• Object#block in irb_binding (irb):51
  • Product#destroy $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:313
    • Product#with_transaction_returning_status $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:390
      • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:392
      • Product.transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:210
        • Product.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
          • Product.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
            • Product.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
              • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                  • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                  • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
              • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
            • Product.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
              • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
              • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                  • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
            • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
              • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                  • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                  • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                    • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
              • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                    • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
        • ActiveRecord::ConnectionAdapters::SQLite3Adapter#transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:225
          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#current_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:240
            • ActiveRecord::ConnectionAdapters::TransactionManager#current_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:215
              • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:216
          • ActiveRecord::ConnectionAdapters::NullTransaction#joinable? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:39
          • ActiveRecord::ConnectionAdapters::TransactionManager#within_new_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:187
            • ActiveRecord::ConnectionAdapters::TransactionManager#begin_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:154
              • ActiveRecord::ConnectionAdapters::TransactionManager#current_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:215
                • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:216
              • ActiveRecord::ConnectionAdapters::NullTransaction#joinable? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:39
              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:158
                • ActiveRecord::ConnectionAdapters::RealTransaction#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:128
                  • ActiveRecord::ConnectionAdapters::RealTransaction#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:48
                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:50
                      • ActiveRecord::ConnectionAdapters::TransactionState#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:6
                    • Hash#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:52
                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#begin_db_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:235
                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#log $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:582
                      • Kernel#object_id $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:587
                      • ActiveSupport::Notifications::Instrumenter#instrument $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:17
                        • ActiveSupport::Notifications::Instrumenter#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:32
                          • ActiveSupport::Notifications::Fanout#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:41
                            • ActiveSupport::Notifications::Fanout#listeners_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:53
                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                              • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                                  • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:78
                                    • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                      • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                    • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:80
                                      • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                        • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                          • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                      • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                        • ActiveSupport::Notifications::Event#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:56
                                          • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                            • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                              • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                      • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                        • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                          • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                          • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                        • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                      • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:82
                                      • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                        • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                          • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                          • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                        • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                      • Array#push $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:85
                              • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                                  • ActiveRecord::ExplainSubscriber#start $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:6
                        • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in log $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:589
                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in begin_db_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:236
                            • SQLite3::Database#transaction $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:495
                              • Symbol#to_s $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:496
                              • SQLite3::Database#execute $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:122
                                • Kernel#nil? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:123
                                • SQLite3::Database#prepare $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:90
                                  • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                                    • SQLite3::Statement#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                                  • Kernel#block_given? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:92
                                  • SQLite3::Database#block in execute $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:137
                                    • SQLite3::Statement#bind_params $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:35
                                      • Array#flatten $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                                      • Array#each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                                    • SQLite3::Statement#columns $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:101
                                      • SQLite3::Statement#get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:135
                                        • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                        • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                          • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                        • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                        • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                          • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                    • Kernel#block_given? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:142
                                    • Enumerable#map $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:152
                                      • SQLite3::Statement#each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:106
                                        • Kernel#loop $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                          • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                            • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                              • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                            • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                  • SQLite3::Statement#closed? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:97
                                  • SQLite3::Statement#close $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:97
                              • Kernel#block_given? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:498
                        • ActiveSupport::Notifications::Instrumenter#finish_with_state $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:41
                          • ActiveSupport::Notifications::Fanout#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:45
                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                              • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                                  • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:82
                                    • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                      • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                    • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:88
                                      • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                        • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                          • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                      • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                        • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                          • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                          • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                        • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                      • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:90
                                      • Hash#merge! $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:92
                                      • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                      • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                      • ActiveRecord::LogSubscriber#sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:37
                                        • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:38
                                        • ActiveRecord::LogSubscriber.runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:9
                                          • ActiveRecord::RuntimeRegistry.sql_runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                            • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                              • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                        • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:78
                                          • Time#minus_with_coercion $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:258
                                            • Kernel#respond_to? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:259
                                            • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:260
                                            • Time#minus_with_duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:245
                                              • ActiveSupport::Duration.=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:102
                                                • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:103
                                              • Time#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                • Integer#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                • Numeric#quo $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                  • Integer#fdiv $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                        • ActiveRecord::LogSubscriber.runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:5
                                          • ActiveRecord::RuntimeRegistry.sql_runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:19
                                            • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                              • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                        • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                          • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                        • ActiveSupport::Logger#debug? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:92
                                          • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                            • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                              • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                        • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                          • String#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                          • String#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                        • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:45
                                        • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:78
                                        • Float#round $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:45
                                        • Float#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:103
                                          • NilClass#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:105
                                          • Float#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:106
                                        • ActiveRecord::LogSubscriber#colorize_payload_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:61
                                          • NilClass#blank? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/object/blank.rb:52
                                          • ActiveRecord::LogSubscriber#color $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:102
                                            • ActiveRecord::LogSubscriber#colorize_logging $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:67
                                            • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:104
                                        • ActiveRecord::LogSubscriber#sql_color $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:69
                                          • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:71
                                          • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:73
                                          • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:73
                                          • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:75
                                          • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:77
                                          • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:79
                                          • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:81
                                          • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:83
                                        • ActiveRecord::LogSubscriber#color $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:102
                                          • ActiveRecord::LogSubscriber#colorize_logging $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:67
                                          • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:104
                                        • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:56
                                        • ActiveRecord::LogSubscriber#debug $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:92
                                          • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                            • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                          • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                            • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                          • ActiveSupport::Logger#debug /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:490
                                            • ActiveSupport::Logger#block (2 levels) in broadcast $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:24
                                              • ActiveSupport::Logger#block (2 levels) in broadcast $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:24
                                                • ActiveSupport::Logger#add $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:85
                                                  • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:86
                                                  • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                                    • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                                      • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                        • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                  • ActiveSupport::Logger#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:455
                                                    • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:457
                                                    • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:461
                                                    • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:462
                                                    • ActiveSupport::Logger#format_severity /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:577
                                                    • #<Class:Time>#now /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                      • Time#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                        • Integer#+ /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                    • ActiveSupport::Logger#format_message /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:581
                                                      • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:101
                                                        • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:102
                                                    • Logger::LogDevice#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:684
                                                      • Logger::LogDevice#mon_synchronize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:211
                                                        • Logger::LogDevice#mon_enter /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:185
                                                          • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:186
                                                          • Thread::Mutex#lock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:187
                                                          • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:188
                                                        • Logger::LogDevice#block in write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:686
                                                          • IO#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:695
                                                        • Logger::LogDevice#mon_exit /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:197
                                                          • Logger::LogDevice#mon_check_owner /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:247
                                                            • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:248
                                                          • Thread::Mutex#unlock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:202
                                                • ActiveSupport::Logger#add $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:85
                                                  • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:86
                                                  • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                                    • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                                      • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                        • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                  • ActiveSupport::Logger#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:455
                                                    • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:457
                                                    • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:461
                                                    • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:462
                                                    • ActiveSupport::Logger#format_severity /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:577
                                                    • #<Class:Time>#now /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                      • Time#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                        • Integer#+ /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                    • ActiveSupport::Logger#format_message /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:581
                                                      • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:20
                                                        • ActiveSupport::Logger::SimpleFormatter#tags_text $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:51
                                                          • ActiveSupport::Logger::SimpleFormatter#current_tags $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:45
                                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:48
                                                            • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:48
                                                          • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:53
                                                        • NilClass#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:21
                                                        • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:101
                                                          • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:102
                                                    • Logger::LogDevice#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:684
                                                      • Logger::LogDevice#mon_synchronize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:211
                                                        • Logger::LogDevice#mon_enter /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:185
                                                          • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:186
                                                          • Thread::Mutex#lock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:187
                                                          • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:188
                                                        • Logger::LogDevice#block in write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:686
                                                          • IO#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:695
                                                        • Logger::LogDevice#mon_exit /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:197
                                                          • Logger::LogDevice#mon_check_owner /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:247
                                                            • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:248
                                                          • Thread::Mutex#unlock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:202
                              • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                                  • ActiveRecord::ExplainSubscriber#finish $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:10
                                    • ActiveRecord::ExplainRegistry.collect? $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:53
                                      • ActiveRecord::ExplainRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                        • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                      • ActiveRecord::ExplainRegistry#collect? $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_registry.rb:21
              • Array#push $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:164
            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:232
              • Product#block in with_transaction_returning_status $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:392
                • Product#add_to_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:374
                  • Product#has_transactional_callbacks? $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:477
                    • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                      • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                        • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:111
                        • Kernel#class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                        • Kernel#public_send $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                          • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                            • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                    • ActiveSupport::Callbacks::CallbackChain#empty? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:480
                    • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                      • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                        • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:111
                        • Kernel#class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                        • Kernel#public_send $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                          • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                            • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                    • ActiveSupport::Callbacks::CallbackChain#empty? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:480
                    • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                      • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                        • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:111
                        • Kernel#class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                        • Kernel#public_send $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                          • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                            • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                    • ActiveSupport::Callbacks::CallbackChain#empty? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:480
                  • Product#sync_with_transaction_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:498
                    • Product#update_attributes_from_transaction_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:502
                      • ActiveRecord::ConnectionAdapters::TransactionState#finalized? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:10
                      • ActiveRecord::ConnectionAdapters::TransactionState#rolledback? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:18
                      • Product#clear_transaction_record_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:424
                        • Product#force_clear_transaction_record_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:430
                          • Hash#clear $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:431
                  • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:379
                  • Product.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                    • Product.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                      • Product.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                        • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                          • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                            • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                        • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                          • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                      • Product.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                        • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                        • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                          • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                          • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                            • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                      • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                        • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                          • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                            • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                          • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                            • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                              • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                        • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                          • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                          • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                              • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#transaction_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:256
                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#current_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:240
                      • ActiveRecord::ConnectionAdapters::TransactionManager#current_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:215
                        • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:216
                  • Product#set_transaction_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:473
                  • Product#remember_transaction_record_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:413
                    • Product#__temp__9646 $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/read.rb:34
                      • Product#_read_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/read.rb:65
                        • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/read.rb:66
                        • ActiveRecord::AttributeSet#fetch_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:43
                          • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:11
                          • ActiveRecord::Attribute::FromDatabase#value $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:36
                            • ActiveRecord::Attribute::FromDatabase#type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:139
                              • ActiveModel::Type::Integer#deserialize $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:19
                                • Kernel#nil? $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:20
                                • Integer#to_i $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:21
                    • Product#frozen? $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:452
                      • Kernel#frozen? $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:453
                    • Hash#reverse_merge! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/reverse_merge.rb:17
                      • Hash#merge! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/reverse_merge.rb:19
                • Product#block in destroy $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:314
                  • Product#destroy $GemPath0/gems/activerecord-5.0.2/lib/active_record/callbacks.rb:279
                    • Product#_run_destroy_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:749
                      • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                        • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                          • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:111
                          • Kernel#class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                          • Kernel#public_send $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                            • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                              • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                      • Product#__run_callbacks__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:95
                        • ActiveSupport::Callbacks::CallbackChain#empty? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:480
                        • ActiveSupport::Callbacks::CallbackChain#compile $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:504
                          • Thread::Mutex#synchronize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:505
                            • ActiveSupport::Callbacks::CallbackChain#block in compile $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:505
                              • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:506
                                • ActiveSupport::Callbacks::CallbackSequence#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:429
                              • Array#reverse $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:507
                              • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:507
                                • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:507
                                  • ActiveSupport::Callbacks::CallbackChain#block (2 levels) in compile $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:507
                                    • ActiveSupport::Callbacks::Callback#apply $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:350
                                      • ActiveSupport::Callbacks::Callback#conditions_lambdas $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:419
                                        • Array#map $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:420
                                        • Array#map $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:421
                                      • ActiveSupport::Callbacks::Callback#make_lambda $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:379
                                        • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:381
                                        • Kernel#lambda $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:382
                                      • ActiveSupport::Callbacks::Filters::Before.build $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:133
                                        • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:136
                                        • ActiveSupport::Callbacks::Filters::Before.halting $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:162
                                          • ActiveSupport::Callbacks::CallbackSequence#before $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:435
                                            • Array#unshift $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:436
                        • #<Class:ActiveSupport::Callbacks::Filters::Environment>#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:100
                          • Struct#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:100
                        • ActiveSupport::Callbacks::CallbackSequence#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:453
                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:454
                            • ActiveSupport::Callbacks::CallbackSequence#block in call $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:454
                              • ActiveSupport::Callbacks::Filters::Before.block in halting $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:163
                                • ActiveSupport::Callbacks::Filters::Environment#target $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:164
                                • ActiveSupport::Callbacks::Filters::Environment#value $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:165
                                • ActiveSupport::Callbacks::Filters::Environment#halted $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:166
                                • ActiveRecord::Base.block in deprecated_false_terminator $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:767
                                  • Kernel#catch $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:769
                                    • ActiveRecord::Base.block (2 levels) in deprecated_false_terminator $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:769
                                      • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:770
                                      • ActiveSupport::Callbacks::Filters::Before.block (2 levels) in halting $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:169
                                        • ActiveSupport::Callbacks::Callback#block in make_lambda $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:382
                                          • Product#ensure_not_referenced_by_any_line_item /home/z/test_rails/depot/app/models/product.rb:15
                                            • Product#line_items $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:110
                                              • Product#association $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations.rb:233
                                                • Product#association_instance_get $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations.rb:273
                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations.rb:236
                                                • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations.rb:237
                                                • Product._reflect_on_association $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:113
                                                  • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                    • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                  • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:114
                                                • ActiveRecord::Reflection::HasManyReflection#association_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:636
                                                  • Object#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:291
                                                    • Object#load_dependency $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:255
                                                      • ActiveSupport::Dependencies.load? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:330
                                                        • ActiveSupport::Dependencies.mechanism $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                      • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                      • ActiveSupport::Dependencies::WatchStack#watching? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:118
                                                      • Object#block in require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                        • Kernel#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                          • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                          • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                          • ActiveRecord.<module:ActiveRecord> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:1
                                                            • ActiveRecord::Associations.<module:Associations> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:3
                                                              • Object#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:291
                                                                • Object#load_dependency $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:255
                                                                  • ActiveSupport::Dependencies.load? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:330
                                                                    • ActiveSupport::Dependencies.mechanism $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                  • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                  • ActiveSupport::Dependencies::WatchStack#watching? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:118
                                                                  • Object#block in require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                    • Kernel#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                      • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                      • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                      • ActiveRecord.<module:ActiveRecord> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:1
                                                                        • ActiveRecord::Associations.<module:Associations> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:2
                                                                          • Object#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:291
                                                                            • Object#load_dependency $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:255
                                                                              • ActiveSupport::Dependencies.load? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:330
                                                                                • ActiveSupport::Dependencies.mechanism $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                              • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                              • ActiveSupport::Dependencies::WatchStack#watching? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:118
                                                                              • Object#block in require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                • Kernel#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                  • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                  • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                  • Object#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:291
                                                                                    • Object#load_dependency $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:255
                                                                                      • ActiveSupport::Dependencies.load? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:330
                                                                                        • ActiveSupport::Dependencies.mechanism $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                      • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                      • ActiveSupport::Dependencies::WatchStack#watching? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:118
                                                                                      • Object#block in require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                        • Kernel#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                  • ActiveRecord.<module:ActiveRecord> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:3
                                                                                    • ActiveRecord::Associations.<module:Associations> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:4
                                                                                      • Class#inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:18
                                                                                      • ActiveRecord::Associations::Association.<class:Association> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:18
                                                                                        • Module#attr_reader $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:19
                                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:19
                                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:19
                                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:19
                                                                                        • Module#attr_accessor $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:20
                                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:20
                                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:20
                                                                                        • ActiveRecord::Associations::Association.delegate $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:153
                                                                                          • Kernel#caller_locations $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:169
                                                                                          • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:169
                                                                                          • Thread::Backtrace::Location#path $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:170
                                                                                          • Thread::Backtrace::Location#lineno $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:170
                                                                                          • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:172
                                                                                          • Set#include? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:232
                                                                                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:175
                                                                                            • ActiveRecord::Associations::Association.block in delegate $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:175
                                                                                              • Symbol#=~ $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:178
                                                                                              • Module#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:197
                                                                                              • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:197
                                                                                              • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:197
                                                                                              • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:200
                                                                                              • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:202
                                                                                              • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:204
                                                                                              • Array#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:200
                                                                                              • Module#module_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:213
                                                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:22
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:24
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:37
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:42
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:50
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:58
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:63
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:75
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:80
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:85
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:95
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:101
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:106
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:123
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:137
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:146
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:155
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:160
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:166
                                                                                        • Module#private $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:176
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:178
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:182
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:197
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:209
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:216
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:229
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:235
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:240
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:249
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:252
                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:259
                                                                          • Class#inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:26
                                                                          • ActiveRecord::Associations::CollectionAssociation.<class:CollectionAssociation> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:26
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:29
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:52
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:57
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:71
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:85
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:90
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:98
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:119
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:123
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:127
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:131
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:135
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:139
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:143
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:147
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:151
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:155
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:165
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:175
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:179
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:186
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:205
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:224
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:246
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:255
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:282
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:296
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:312
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:334
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:346
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:357
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:368
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:376
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:382
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:386
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:402
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:414
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:423
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:430
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:458
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:464
                                                                            • Module#private $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:468
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:469
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:484
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:500
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:520
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:538
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:542
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:546
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:558
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:569
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:573
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:585
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:593
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:606
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:612
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:626
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:636
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:650
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:664
                                                              • Class#inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:8
                                                              • ActiveRecord::Associations::HasManyAssociation.<class:HasManyAssociation> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:8
                                                                • Object#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:291
                                                                  • Object#load_dependency $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:255
                                                                    • ActiveSupport::Dependencies.load? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:330
                                                                      • ActiveSupport::Dependencies.mechanism $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                    • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                    • ActiveSupport::Dependencies::WatchStack#watching? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:118
                                                                    • Object#block in require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                      • Kernel#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                        • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                        • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                        • ActiveRecord::Associations.<module:Associations> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/foreign_association.rb:1
                                                                          • ActiveRecord::Associations::ForeignAssociation.<module:ForeignAssociation> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/foreign_association.rb:2
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/foreign_association.rb:3
                                                                • Module#include(ActiveRecord::Associations::ForeignAssociation) $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:9
                                                                  • Module#append_features(ActiveRecord::Associations::ForeignAssociation) $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:9
                                                                  • Module#included $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:9
                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:11
                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:41
                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:52
                                                                • Module#private $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:60
                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:75
                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:90
                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:96
                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:104
                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:112
                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:118
                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:128
                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:132
                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:140
                                                • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations.rb:240
                                                  • ActiveRecord::Associations::HasManyAssociation#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:24
                                                    • ActiveRecord::Reflection::HasManyReflection#check_validity! $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:409
                                                      • ActiveRecord::Reflection::HasManyReflection#check_validity_of_inverse! $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:199
                                                        • ActiveRecord::Reflection::HasManyReflection#polymorphic? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:511
                                                        • ActiveRecord::Reflection::HasManyReflection#has_inverse? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:464
                                                          • ActiveRecord::Reflection::HasManyReflection#inverse_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:545
                                                            • Hash#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:546
                                                              • ActiveRecord::Reflection::HasManyReflection#block in inverse_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:546
                                                                • ActiveRecord::Reflection::HasManyReflection#automatic_inverse_of $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:556
                                                                  • ActiveRecord::Reflection::HasManyReflection#can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:599
                                                                    • ActiveRecord::Reflection::HasManyReflection#macro $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:632
                                                                    • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:601
                                                                    • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:602
                                                                      • ActiveRecord::Reflection::HasManyReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:602
                                                                      • ActiveRecord::Reflection::HasManyReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:602
                                                                      • ActiveRecord::Reflection::HasManyReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:602
                                                                      • ActiveRecord::Reflection::HasManyReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:602
                                                                  • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:558
                                                                  • String#demodulize $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:137
                                                                    • ActiveSupport::Inflector.demodulize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:206
                                                                      • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:207
                                                                      • String#rindex $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:208
                                                                  • ActiveSupport::Inflector.underscore $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:89
                                                                    • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:91
                                                                    • String#gsub $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:91
                                                                    • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                      • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                    • Regexp#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:92
                                                                    • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:92
                                                                    • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:93
                                                                    • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:94
                                                                    • String#tr! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:95
                                                                    • String#downcase! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:96
                                                                  • String#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:558
                                                                  • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                                    • ActiveRecord::Reflection::HasManyReflection#class_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:167
                                                                      • ActiveRecord::Reflection::HasManyReflection#derive_class_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:606
                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:607
                                                                        • ActiveRecord::Reflection::HasManyReflection#collection? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:634
                                                                        • String#singularize $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:54
                                                                          • ActiveSupport::Inflector.singularize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:46
                                                                            • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                              • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                              • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                            • ActiveSupport::Inflector.apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:379
                                                                              • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                              • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                  • String#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                              • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                              • ActiveSupport::Inflector::Inflections::Uncountables#uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:51
                                                                                • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                              • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • String#camelize $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:89
                                                                          • ActiveSupport::Inflector.camelize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:66
                                                                            • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:67
                                                                            • String#sub $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:69
                                                                              • ActiveSupport::Inflector.block in camelize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:69
                                                                                • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                  • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                  • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                • String#capitalize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:69
                                                                            • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:73
                                                                              • ActiveSupport::Inflector.block in camelize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:73
                                                                                • NilClass#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:73
                                                                                • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                  • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                  • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                • String#capitalize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:73
                                                                            • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:74
                                                                      • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:168
                                                                    • ActiveRecord::Reflection::HasManyReflection#compute_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:353
                                                                      • Product.compute_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:136
                                                                        • String#match $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:137
                                                                          • Regexp#match $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:137
                                                                        • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:144
                                                                        • String#scan $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:144
                                                                          • Product.block in compute_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:144
                                                                            • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:144
                                                                        • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:147
                                                                          • Product.block in compute_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:147
                                                                            • ActiveSupport::Dependencies.safe_constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:619
                                                                              • ActiveSupport::Dependencies::ClassCache#safe_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:587
                                                                                • Kernel#respond_to? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:588
                                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                • ActiveSupport::Inflector.safe_constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:310
                                                                                  • ActiveSupport::Inflector.constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:257
                                                                                    • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:258
                                                                                    • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:264
                                                                                    • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                      • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                        • ActiveSupport::Inflector.block in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                          • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:268
                                                                                        • ActiveSupport::Inflector.block in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                          • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:270
                                                                                            • Product.const_missing $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:201
                                                                                              • Product.anonymous? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/anonymous.rb:25
                                                                                                • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/anonymous.rb:26
                                                                                                • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/anonymous.rb:26
                                                                                              • ActiveSupport::Dependencies.load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:494
                                                                                                • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:495
                                                                                                • ActiveSupport::Dependencies.qualified_const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:396
                                                                                                  • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:397
                                                                                                • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:495
                                                                                                • ActiveSupport::Inflector.constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:257
                                                                                                  • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:258
                                                                                                  • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                    • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                      • ActiveSupport::Inflector.block in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                        • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:268
                                                                                                • BasicObject#equal? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:495
                                                                                                • ActiveSupport::Dependencies.qualified_name_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:486
                                                                                                  • ActiveSupport::Dependencies.to_constant_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:676
                                                                                                    • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:678
                                                                                                    • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:679
                                                                                                    • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:680
                                                                                                    • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:681
                                                                                                  • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:488
                                                                                                • String#underscore $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:118
                                                                                                  • ActiveSupport::Inflector.underscore $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:89
                                                                                                    • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:91
                                                                                                    • String#gsub $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:91
                                                                                                    • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                                      • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                    • Regexp#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:92
                                                                                                    • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:92
                                                                                                    • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:93
                                                                                                    • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:94
                                                                                                    • String#tr! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:95
                                                                                                    • String#downcase! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:96
                                                                                                • ActiveSupport::Dependencies.search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:424
                                                                                                  • String#sub $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:425
                                                                                                  • ActiveSupport::Dependencies.autoload_paths $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                  • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                • ActiveSupport::Dependencies.autoload_module! $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:455
                                                                                                  • ActiveSupport::Dependencies.autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:437
                                                                                                    • ActiveSupport::Dependencies.autoload_paths $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                    • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                • Product.parent $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:32
                                                                                                  • Product.parent_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:7
                                                                                                • Product.parents $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:48
                                                                                                  • Product.parent_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:7
                                                                                                  • Array#include? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:57
                                                                                                • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:518
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:518
                                                                                                    • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:518
                                                                                                • Object.const_missing $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:201
                                                                                                  • Object.anonymous? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/anonymous.rb:25
                                                                                                    • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/anonymous.rb:26
                                                                                                    • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/anonymous.rb:26
                                                                                                  • ActiveSupport::Dependencies.load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:494
                                                                                                    • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:495
                                                                                                    • ActiveSupport::Dependencies.qualified_const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:396
                                                                                                      • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:397
                                                                                                    • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:495
                                                                                                    • ActiveSupport::Inflector.constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:257
                                                                                                      • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:258
                                                                                                      • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                        • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                          • ActiveSupport::Inflector.block in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                            • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:268
                                                                                                    • BasicObject#equal? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:495
                                                                                                    • ActiveSupport::Dependencies.qualified_name_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:486
                                                                                                      • ActiveSupport::Dependencies.to_constant_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:676
                                                                                                        • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:678
                                                                                                        • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:679
                                                                                                        • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:680
                                                                                                        • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:681
                                                                                                      • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:488
                                                                                                    • String#underscore $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:118
                                                                                                      • ActiveSupport::Inflector.underscore $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:89
                                                                                                        • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:91
                                                                                                        • String#gsub $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:91
                                                                                                        • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                                          • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                                          • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                        • Regexp#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:92
                                                                                                        • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:92
                                                                                                        • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:93
                                                                                                        • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:94
                                                                                                        • String#tr! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:95
                                                                                                        • String#downcase! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:96
                                                                                                    • ActiveSupport::Dependencies.search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:424
                                                                                                      • String#sub $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:425
                                                                                                      • ActiveSupport::Dependencies.autoload_paths $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                      • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                        • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                          • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                          • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                        • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                          • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                          • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                        • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                          • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                          • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                        • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                          • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                          • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                        • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                          • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                          • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                        • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                          • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                          • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                        • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                          • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                          • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                        • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                          • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                          • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • #<Class:File>#expand_path $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:505
                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:506
                                                                                                    • ActiveSupport::Dependencies.loading $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                    • Array#include? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:508
                                                                                                    • ActiveSupport::Dependencies.require_or_load $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:353
                                                                                                      • #<Class:File>#expand_path $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:355
                                                                                                      • ActiveSupport::Dependencies.loaded $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                      • Set#include? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:232
                                                                                                      • ActiveSupport::Dependencies.load_interlock $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:36
                                                                                                        • ActiveSupport::Dependencies.interlock $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                        • ActiveSupport::Dependencies::Interlock#loading $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies/interlock.rb:10
                                                                                                          • ActiveSupport::Concurrency::ShareLock#exclusive $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:147
                                                                                                            • ActiveSupport::Concurrency::ShareLock#start_exclusive $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:75
                                                                                                              • ActiveSupport::Concurrency::ShareLock#mon_synchronize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:211
                                                                                                                • ActiveSupport::Concurrency::ShareLock#mon_enter /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:185
                                                                                                                  • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:186
                                                                                                                  • Thread::Mutex#lock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:187
                                                                                                                  • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:188
                                                                                                                • ActiveSupport::Concurrency::ShareLock#block in start_exclusive $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:76
                                                                                                                  • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:77
                                                                                                                  • ActiveSupport::Concurrency::ShareLock#busy_for_exclusive? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:204
                                                                                                                    • ActiveSupport::Concurrency::ShareLock#busy_for_sharing? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:209
                                                                                                                      • Hash#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:211
                                                                                                                    • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:206
                                                                                                                    • Kernel#hash $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:206
                                                                                                                  • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:85
                                                                                                                • ActiveSupport::Concurrency::ShareLock#mon_exit /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:197
                                                                                                                  • ActiveSupport::Concurrency::ShareLock#mon_check_owner /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:247
                                                                                                                    • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:248
                                                                                                                  • Thread::Mutex#unlock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:202
                                                                                                            • ActiveSupport::Dependencies::Interlock#block in loading $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies/interlock.rb:11
                                                                                                              • ActiveSupport::Dependencies.block in load_interlock $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:37
                                                                                                                • ActiveSupport::Dependencies.block in require_or_load $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:358
                                                                                                                  • ActiveSupport::Dependencies.loaded $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                  • Set#include? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:232
                                                                                                                  • ActiveSupport::Dependencies.loaded $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                  • Set#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:330
                                                                                                                  • ActiveSupport::Dependencies.loading $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                  • ActiveSupport::Dependencies.load? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:330
                                                                                                                    • ActiveSupport::Dependencies.mechanism $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                  • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:372
                                                                                                                  • ActiveSupport::Dependencies.warnings_on_first_load $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                  • ActiveSupport::Dependencies.load_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:471
                                                                                                                    • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:472
                                                                                                                    • Array#compact $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:472
                                                                                                                    • Array#collect $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:473
                                                                                                                      • ActiveSupport::Dependencies.block in load_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:473
                                                                                                                        • String#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:473
                                                                                                                    • ActiveSupport::Dependencies.new_constants_in $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:657
                                                                                                                      • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                      • ActiveSupport::Dependencies::WatchStack#watch_namespaces $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:161
                                                                                                                        • Array#map $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:162
                                                                                                                          • ActiveSupport::Dependencies::WatchStack#block in watch_namespaces $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:162
                                                                                                                            • ActiveSupport::Dependencies.to_constant_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:676
                                                                                                                              • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:678
                                                                                                                              • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:679
                                                                                                                              • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:680
                                                                                                                              • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:681
                                                                                                                            • ActiveSupport::Dependencies.qualified_const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:396
                                                                                                                              • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:397
                                                                                                                            • ActiveSupport::Inflector.constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:257
                                                                                                                              • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:258
                                                                                                                              • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                  • ActiveSupport::Inflector.block in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                    • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:268
                                                                                                                            • Module#constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:165
                                                                                                                      • ActiveSupport::Dependencies.block in load_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:476
                                                                                                                        • #<Class:Kernel>#load $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:477
                                                                                                                          • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:477
                                                                                                                          • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:477
                                                                                                                          • ApplicationRecord.inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:72
                                                                                                                            • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:77
                                                                                                                              • LineItem.block in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:77
                                                                                                                                • LineItem.decorate_matching_attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:17
                                                                                                                                  • LineItem.reload_schema_from_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:454
                                                                                                                                    • LineItem.direct_descendants $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:52
                                                                                                                                      • ActiveSupport::DescendantsTracker.direct_descendants $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:8
                                                                                                                                        • Kernel#hash $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:9
                                                                                                                                    • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:466
                                                                                                                                  • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:19
                                                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                  • ActiveRecord::AttributeDecorators::TypeDecorator#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:43
                                                                                                                                    • Hash#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:44
                                                                                                                                      • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:44
                                                                                                                                        • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:44
                                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:44
                                                                                                                                      • ActiveRecord::AttributeDecorators::TypeDecorator#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:39
                                                                                                                                  • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                    • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                      • Kernel#singleton_class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                      • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                        • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.block (3 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                          • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.remove_possible_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:3
                                                                                                                                            • Module#method_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:4
                                                                                                                                            • Module#undef_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                              • BasicObject#singleton_method_undefined $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                          • Module#define_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                            • BasicObject#singleton_method_added $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                      • Module#singleton_class? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:93
                                                                                                                            • ApplicationRecord.inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:40
                                                                                                                              • LineItem.initialize_generated_modules $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:45
                                                                                                                                • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:46
                                                                                                                                  • Module#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:46
                                                                                                                                    • ActiveRecord::AttributeMethods::GeneratedAttributeMethods#block in initialize_generated_modules $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:46
                                                                                                                                      • Kernel#extend(Mutex_m) $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:46
                                                                                                                                        • Mutex_m.extend_object /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:56
                                                                                                                                          • Module#extend_object /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:57
                                                                                                                                          • ActiveRecord::AttributeMethods::GeneratedAttributeMethods#mu_extended /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:61
                                                                                                                                            • Kernel#respond_to_missing? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:62
                                                                                                                                            • Kernel#singleton_class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:67
                                                                                                                                            • Mutex_m.define_aliases /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:41
                                                                                                                                              • Module#module_eval /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:42
                                                                                                                                                • BasicObject#singleton_method_added (eval):2
                                                                                                                                                • BasicObject#singleton_method_added (eval):3
                                                                                                                                                • BasicObject#singleton_method_added (eval):4
                                                                                                                                                • BasicObject#singleton_method_added (eval):5
                                                                                                                                                • BasicObject#singleton_method_added (eval):6
                                                                                                                                            • ActiveRecord::AttributeMethods::GeneratedAttributeMethods#mu_initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:104
                                                                                                                                              • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:105
                                                                                                                                                • Thread::Mutex#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:105
                                                                                                                                        • Module#extended $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:46
                                                                                                                                • Module#include(#<#<Class:0x007fb54c3f9248>:0x007fb54c41d4e0>) $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:48
                                                                                                                                  • Module#append_features(#<#<Class:0x007fb54c3f9248>:0x007fb54c41d4e0>) $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:48
                                                                                                                                  • Module#included $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:48
                                                                                                                                • LineItem.initialize_generated_modules $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:215
                                                                                                                                  • LineItem.generated_association_methods $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:219
                                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:221
                                                                                                                                      • Module#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:221
                                                                                                                                    • Module#const_set $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:221
                                                                                                                                    • Module#include(LineItem::GeneratedAssociationMethods) $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:222
                                                                                                                                      • Module#append_features(LineItem::GeneratedAssociationMethods) $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:222
                                                                                                                                      • Module#included $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:222
                                                                                                                              • ApplicationRecord.inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:175
                                                                                                                                • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:176
                                                                                                                                  • LineItem.block in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:176
                                                                                                                                    • LineItem.decorate_matching_attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:17
                                                                                                                                      • LineItem.reload_schema_from_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:454
                                                                                                                                        • LineItem.direct_descendants $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:52
                                                                                                                                          • ActiveSupport::DescendantsTracker.direct_descendants $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:8
                                                                                                                                            • Kernel#hash $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:9
                                                                                                                                        • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:466
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:19
                                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                      • ActiveRecord::AttributeDecorators::TypeDecorator#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:43
                                                                                                                                        • Hash#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:44
                                                                                                                                          • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:44
                                                                                                                                            • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:44
                                                                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:44
                                                                                                                                          • ActiveRecord::AttributeDecorators::TypeDecorator#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:39
                                                                                                                                      • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                        • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                          • Kernel#singleton_class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                          • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                            • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.block (3 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                              • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.remove_possible_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:3
                                                                                                                                                • Module#method_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:4
                                                                                                                                                • Module#undef_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                                  • BasicObject#singleton_method_undefined $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                              • Module#define_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                • BasicObject#singleton_method_added $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                          • Module#singleton_class? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:93
                                                                                                                                • ApplicationRecord.inherited $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations.rb:274
                                                                                                                                  • ApplicationRecord.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                    • ApplicationRecord.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                  • Kernel#dup $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations.rb:275
                                                                                                                                    • Kernel#initialize_dup $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations.rb:275
                                                                                                                                      • Hash#initialize_copy $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations.rb:275
                                                                                                                                  • Hash#each $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations.rb:276
                                                                                                                                  • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                    • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                      • Kernel#singleton_class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                      • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                        • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.block (3 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                          • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.remove_possible_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:3
                                                                                                                                            • Module#method_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:4
                                                                                                                                            • Module#undef_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                              • BasicObject#singleton_method_undefined $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                          • Module#define_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                            • BasicObject#singleton_method_added $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                      • Module#singleton_class? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:93
                                                                                                                                  • ApplicationRecord.inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:142
                                                                                                                                    • LineItem.initialize_find_by_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:138
                                                                                                                                      • Kernel#extend(Mutex_m) $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:139
                                                                                                                                        • Mutex_m.extend_object /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:56
                                                                                                                                          • Module#extend_object /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:57
                                                                                                                                          • Hash#mu_extended /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:61
                                                                                                                                            • Kernel#respond_to_missing? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:62
                                                                                                                                            • Kernel#singleton_class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:67
                                                                                                                                            • Mutex_m.define_aliases /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:41
                                                                                                                                              • Module#module_eval /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:42
                                                                                                                                                • BasicObject#singleton_method_added (eval):2
                                                                                                                                                • BasicObject#singleton_method_added (eval):3
                                                                                                                                                • BasicObject#singleton_method_added (eval):4
                                                                                                                                                • BasicObject#singleton_method_added (eval):5
                                                                                                                                                • BasicObject#singleton_method_added (eval):6
                                                                                                                                            • Hash#mu_initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:104
                                                                                                                                              • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:105
                                                                                                                                                • Thread::Mutex#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:105
                                                                                                                                        • Module#extended $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:139
                                                                                                                                      • Kernel#extend(Mutex_m) $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:139
                                                                                                                                        • Mutex_m.extend_object /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:56
                                                                                                                                          • Module#extend_object /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:57
                                                                                                                                          • Hash#mu_extended /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:61
                                                                                                                                            • Kernel#respond_to_missing? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:62
                                                                                                                                            • Kernel#singleton_class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:67
                                                                                                                                            • Mutex_m.define_aliases /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:41
                                                                                                                                              • Module#module_eval /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:42
                                                                                                                                                • BasicObject#singleton_method_added (eval):2
                                                                                                                                                • BasicObject#singleton_method_added (eval):3
                                                                                                                                                • BasicObject#singleton_method_added (eval):4
                                                                                                                                                • BasicObject#singleton_method_added (eval):5
                                                                                                                                                • BasicObject#singleton_method_added (eval):6
                                                                                                                                            • Hash#mu_initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:104
                                                                                                                                              • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:105
                                                                                                                                                • Thread::Mutex#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/mutex_m.rb:105
                                                                                                                                        • Module#extended $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:139
                                                                                                                                    • ApplicationRecord.inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:25
                                                                                                                                      • LineItem.initialize_relation_delegate_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:10
                                                                                                                                        • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:16
                                                                                                                                          • LineItem.block in initialize_relation_delegate_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:16
                                                                                                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:17
                                                                                                                                              • Class#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:17
                                                                                                                                                • Class#inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:17
                                                                                                                                                • LineItem::ActiveRecord_Relation.block (2 levels) in initialize_relation_delegate_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:17
                                                                                                                                                  • Module#include(LineItem::ActiveRecord_Relation) $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:18
                                                                                                                                                    • ActiveRecord::Delegation::ClassSpecificRelation.append_features(LineItem::ActiveRecord_Relation) $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:111
                                                                                                                                                      • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:112
                                                                                                                                                      • Module#< $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:116
                                                                                                                                                      • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:117
                                                                                                                                                      • Module#append_features(ActiveRecord::Delegation::ClassSpecificRelation) $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:118
                                                                                                                                                      • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                      • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                      • Kernel#extend(ActiveRecord::Delegation::ClassSpecificRelation::ClassMethods) $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                        • Module#extend_object $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                        • Module#extended $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                      • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:120
                                                                                                                                                      • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:120
                                                                                                                                                        • LineItem::ActiveRecord_Relation.block in <module:ClassSpecificRelation> $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:49
                                                                                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:50
                                                                                                                                                            • Thread::Mutex#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:50
                                                                                                                                                    • ActiveRecord::Delegation::ClassSpecificRelation.included $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:124
                                                                                                                                                      • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:125
                                                                                                                                                      • Module#included $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:130
                                                                                                                                            • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:20
                                                                                                                                            • String#gsub $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:20
                                                                                                                                            • Module#const_set $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:20
                                                                                                                                            • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:21
                                                                                                                                          • LineItem.block in initialize_relation_delegate_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:16
                                                                                                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:17
                                                                                                                                              • Class#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:17
                                                                                                                                                • Class#inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:17
                                                                                                                                                • LineItem::ActiveRecord_Associations_CollectionProxy.block (2 levels) in initialize_relation_delegate_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:17
                                                                                                                                                  • Module#include(LineItem::ActiveRecord_Associations_CollectionProxy) $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:18
                                                                                                                                                    • ActiveRecord::Delegation::ClassSpecificRelation.append_features(LineItem::ActiveRecord_Associations_CollectionProxy) $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:111
                                                                                                                                                      • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:112
                                                                                                                                                      • Module#< $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:116
                                                                                                                                                      • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:117
                                                                                                                                                      • Module#append_features(ActiveRecord::Delegation::ClassSpecificRelation) $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:118
                                                                                                                                                      • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                      • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                      • Kernel#extend(ActiveRecord::Delegation::ClassSpecificRelation::ClassMethods) $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                        • Module#extend_object $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                        • Module#extended $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                      • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:120
                                                                                                                                                      • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:120
                                                                                                                                                        • LineItem::ActiveRecord_Associations_CollectionProxy.block in <module:ClassSpecificRelation> $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:49
                                                                                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:50
                                                                                                                                                            • Thread::Mutex#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:50
                                                                                                                                                    • ActiveRecord::Delegation::ClassSpecificRelation.included $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:124
                                                                                                                                                      • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:125
                                                                                                                                                      • Module#included $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:130
                                                                                                                                            • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:20
                                                                                                                                            • String#gsub $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:20
                                                                                                                                            • Module#const_set $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:20
                                                                                                                                            • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:21
                                                                                                                                          • LineItem.block in initialize_relation_delegate_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:16
                                                                                                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:17
                                                                                                                                              • Class#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:17
                                                                                                                                                • Class#inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:17
                                                                                                                                                • LineItem::ActiveRecord_AssociationRelation.block (2 levels) in initialize_relation_delegate_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:17
                                                                                                                                                  • Module#include(LineItem::ActiveRecord_AssociationRelation) $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:18
                                                                                                                                                    • ActiveRecord::Delegation::ClassSpecificRelation.append_features(LineItem::ActiveRecord_AssociationRelation) $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:111
                                                                                                                                                      • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:112
                                                                                                                                                      • Module#< $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:116
                                                                                                                                                      • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:117
                                                                                                                                                      • Module#append_features(ActiveRecord::Delegation::ClassSpecificRelation) $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:118
                                                                                                                                                      • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                      • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                      • Kernel#extend(ActiveRecord::Delegation::ClassSpecificRelation::ClassMethods) $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                        • Module#extend_object $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                        • Module#extended $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:119
                                                                                                                                                      • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:120
                                                                                                                                                      • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:120
                                                                                                                                                        • LineItem::ActiveRecord_AssociationRelation.block in <module:ClassSpecificRelation> $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:49
                                                                                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:50
                                                                                                                                                            • Thread::Mutex#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:50
                                                                                                                                                    • ActiveRecord::Delegation::ClassSpecificRelation.included $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:124
                                                                                                                                                      • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:125
                                                                                                                                                      • Module#included $GemPath0/gems/activesupport-5.0.2/lib/active_support/concern.rb:130
                                                                                                                                            • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:20
                                                                                                                                            • String#gsub $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:20
                                                                                                                                            • Module#const_set $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:20
                                                                                                                                            • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:21
                                                                                                                                      • ApplicationRecord.inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/enum.rb:102
                                                                                                                                        • ApplicationRecord.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                          • ApplicationRecord.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                        • Hash#deep_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/object/deep_dup.rb:41
                                                                                                                                          • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/object/deep_dup.rb:42
                                                                                                                                            • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/object/deep_dup.rb:42
                                                                                                                                              • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/object/deep_dup.rb:42
                                                                                                                                          • Hash#each_pair $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/object/deep_dup.rb:43
                                                                                                                                        • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                          • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                            • Kernel#singleton_class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                            • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                              • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.block (3 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.remove_possible_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:3
                                                                                                                                                  • Module#method_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:4
                                                                                                                                                  • Module#undef_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                                    • BasicObject#singleton_method_undefined $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                                • Module#define_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                  • BasicObject#singleton_method_added $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                            • Module#singleton_class? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:93
                                                                                                                                        • ApplicationRecord.inherited $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:47
                                                                                                                                          • ActiveSupport::DescendantsTracker.store_inherited $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:34
                                                                                                                                            • Kernel#hash $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:35
                                                                                                                                          • Class#inherited $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:49
                                                                                                                          • LineItem.<class:LineItem> /home/z/test_rails/depot/app/models/line_item.rb:1
                                                                                                                            • LineItem.belongs_to $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations.rb:1632
                                                                                                                              • Object#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:291
                                                                                                                                • Object#load_dependency $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:255
                                                                                                                                  • ActiveSupport::Dependencies.load? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:330
                                                                                                                                    • ActiveSupport::Dependencies.mechanism $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                  • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                  • ActiveSupport::Dependencies::WatchStack#watching? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:118
                                                                                                                                  • ActiveSupport::Dependencies.new_constants_in $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:657
                                                                                                                                    • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                    • ActiveSupport::Dependencies::WatchStack#watch_namespaces $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:161
                                                                                                                                      • Array#map $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:162
                                                                                                                                        • ActiveSupport::Dependencies::WatchStack#block in watch_namespaces $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:162
                                                                                                                                          • ActiveSupport::Dependencies.to_constant_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:676
                                                                                                                                            • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:678
                                                                                                                                            • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:679
                                                                                                                                            • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:680
                                                                                                                                            • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:681
                                                                                                                                          • ActiveSupport::Dependencies.qualified_const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:396
                                                                                                                                            • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:397
                                                                                                                                          • ActiveSupport::Inflector.constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:257
                                                                                                                                            • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:258
                                                                                                                                            • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                              • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                                • ActiveSupport::Inflector.block in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                                  • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:268
                                                                                                                                          • Module#constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:165
                                                                                                                                    • Object#block in load_dependency $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:257
                                                                                                                                      • Object#block in require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                                                                        • Kernel#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                                                                          • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                                                                          • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                                                                          • ActiveRecord::Associations::Builder.<module:Builder> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:1
                                                                                                                                            • Object#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:291
                                                                                                                                              • Object#load_dependency $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:255
                                                                                                                                                • ActiveSupport::Dependencies.load? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:330
                                                                                                                                                  • ActiveSupport::Dependencies.mechanism $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                                • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                                • ActiveSupport::Dependencies::WatchStack#watching? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:118
                                                                                                                                                • ActiveSupport::Dependencies.new_constants_in $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:657
                                                                                                                                                  • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                                  • ActiveSupport::Dependencies::WatchStack#watch_namespaces $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:161
                                                                                                                                                    • Array#map $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:162
                                                                                                                                                      • ActiveSupport::Dependencies::WatchStack#block in watch_namespaces $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:162
                                                                                                                                                        • ActiveSupport::Dependencies.to_constant_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:676
                                                                                                                                                          • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:678
                                                                                                                                                          • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:679
                                                                                                                                                          • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:680
                                                                                                                                                          • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:681
                                                                                                                                                        • ActiveSupport::Dependencies.qualified_const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:396
                                                                                                                                                          • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:397
                                                                                                                                                        • ActiveSupport::Inflector.constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:257
                                                                                                                                                          • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:258
                                                                                                                                                          • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                                              • ActiveSupport::Inflector.block in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                                                • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:268
                                                                                                                                                        • Module#constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:165
                                                                                                                                                  • Object#block in load_dependency $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:257
                                                                                                                                                    • Object#block in require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                                                                                      • Kernel#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                                                                                        • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                                                                                        • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                                                                                                        • ActiveRecord::Associations::Builder.<module:Builder> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:3
                                                                                                                                                          • Class#inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:4
                                                                                                                                                          • ActiveRecord::Associations::Builder::SingularAssociation.<class:SingularAssociation> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:4
                                                                                                                                                            • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:5
                                                                                                                                                            • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:9
                                                                                                                                                            • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:24
                                                                                                                                                  • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                                  • ActiveSupport::Dependencies::WatchStack#new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:124
                                                                                                                                                    • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:128
                                                                                                                                                    • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:128
                                                                                                                                                      • ActiveSupport::Dependencies::WatchStack#block in new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:128
                                                                                                                                                        • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:131
                                                                                                                                                        • ActiveSupport::Dependencies.qualified_const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:396
                                                                                                                                                          • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:397
                                                                                                                                                        • ActiveSupport::Inflector.constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:257
                                                                                                                                                          • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:258
                                                                                                                                                          • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                                              • ActiveSupport::Inflector.block in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                                                • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:268
                                                                                                                                                        • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:134
                                                                                                                                                        • Module#constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:137
                                                                                                                                                        • Array#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:137
                                                                                                                                                        • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:144
                                                                                                                                                          • ActiveSupport::Dependencies::WatchStack#block (2 levels) in new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:144
                                                                                                                                                            • Array#concat $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:145
                                                                                                                                                          • ActiveSupport::Dependencies::WatchStack#block (2 levels) in new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:144
                                                                                                                                                            • Array#concat $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:145
                                                                                                                                                          • ActiveSupport::Dependencies::WatchStack#block (2 levels) in new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:144
                                                                                                                                                            • Array#concat $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:145
                                                                                                                                                        • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:149
                                                                                                                                                    • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:156
                                                                                                                                                    • ActiveSupport::Dependencies::WatchStack#pop_modules $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:173
                                                                                                                                                      • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:174
                                                                                                                                                        • ActiveSupport::Dependencies::WatchStack#block in pop_modules $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:174
                                                                                                                                                          • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:174
                                                                                                                                            • Class#inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:2
                                                                                                                                            • ActiveRecord::Associations::Builder::BelongsTo.<class:BelongsTo> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:2
                                                                                                                                              • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:3
                                                                                                                                              • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:7
                                                                                                                                              • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:11
                                                                                                                                              • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:15
                                                                                                                                              • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:21
                                                                                                                                              • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:26
                                                                                                                                              • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:62
                                                                                                                                              • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:73
                                                                                                                                              • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:105
                                                                                                                                              • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:119
                                                                                                                                              • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:123
                                                                                                                                    • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                    • ActiveSupport::Dependencies::WatchStack#new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:124
                                                                                                                                      • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:128
                                                                                                                                      • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:128
                                                                                                                                        • ActiveSupport::Dependencies::WatchStack#block in new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:128
                                                                                                                                          • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:131
                                                                                                                                          • ActiveSupport::Dependencies.qualified_const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:396
                                                                                                                                            • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:397
                                                                                                                                          • ActiveSupport::Inflector.constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:257
                                                                                                                                            • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:258
                                                                                                                                            • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                              • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                                • ActiveSupport::Inflector.block in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                                  • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:268
                                                                                                                                          • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:134
                                                                                                                                          • Module#constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:137
                                                                                                                                          • Array#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:137
                                                                                                                                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:144
                                                                                                                                            • ActiveSupport::Dependencies::WatchStack#block (2 levels) in new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:144
                                                                                                                                              • Array#concat $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:145
                                                                                                                                            • ActiveSupport::Dependencies::WatchStack#block (2 levels) in new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:144
                                                                                                                                              • Array#concat $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:145
                                                                                                                                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:149
                                                                                                                                      • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:156
                                                                                                                                      • ActiveSupport::Dependencies::WatchStack#pop_modules $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:173
                                                                                                                                        • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:174
                                                                                                                                          • ActiveSupport::Dependencies::WatchStack#block in pop_modules $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:174
                                                                                                                                            • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:174
                                                                                                                              • ActiveRecord::Associations::Builder::BelongsTo.build $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:21
                                                                                                                                • LineItem.dangerous_attribute_method? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/primary_key.rb:65
                                                                                                                                  • LineItem.dangerous_attribute_method? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:107
                                                                                                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:111
                                                                                                                                    • LineItem.method_defined_within? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:111
                                                                                                                                      • Module#method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:112
                                                                                                                                      • Module#private_method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:112
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.define_extensions $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:81
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.create_reflection $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:36
                                                                                                                                  • Kernel#kind_of? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:37
                                                                                                                                  • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:39
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.validate_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:77
                                                                                                                                    • ActiveRecord::Associations::Builder::BelongsTo.valid_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:7
                                                                                                                                      • ActiveRecord::Associations::Builder::BelongsTo.valid_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:5
                                                                                                                                        • ActiveRecord::Associations::Builder::BelongsTo.valid_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:73
                                                                                                                                          • Enumerable#flat_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:74
                                                                                                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:74
                                                                                                                                              • ActiveRecord::AutosaveAssociation::AssociationBuilderExtension.valid_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:136
                                                                                                                                    • Hash#assert_valid_keys $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:75
                                                                                                                                      • Array#flatten! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:76
                                                                                                                                      • Hash#each_key $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:77
                                                                                                                                        • Hash#block in assert_valid_keys $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:77
                                                                                                                                          • Array#include? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:78
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.build_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:51
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.macro $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:3
                                                                                                                                  • ActiveRecord::Reflection.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:16
                                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:30
                                                                                                                                      • ActiveRecord::Reflection::BelongsToReflection#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:360
                                                                                                                                        • ActiveRecord::Reflection::BelongsToReflection#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:273
                                                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                            • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                          • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:280
                                                                                                                                          • String#pluralize $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:31
                                                                                                                                            • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:32
                                                                                                                                            • ActiveSupport::Inflector.pluralize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:29
                                                                                                                                              • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                                                                                • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                                                                                • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                                              • ActiveSupport::Inflector.apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:379
                                                                                                                                                • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                                                                • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                                                                  • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                                                                    • String#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                                                                • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                                                                                  • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                                                                                  • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:51
                                                                                                                                                  • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:364
                                                                                                                                        • ActiveRecord::Reflection::BelongsToReflection#macro $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:666
                                                                                                                                        • ActiveRecord::Reflection::BelongsToReflection#calculate_constructable $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:689
                                                                                                                                          • ActiveRecord::Reflection::BelongsToReflection#polymorphic? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:511
                                                                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:367
                                                                                                                                          • Thread::Mutex#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:367
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.define_accessors $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:21
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.define_accessors $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:9
                                                                                                                                    • ActiveRecord::Associations::Builder::BelongsTo.define_accessors $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:101
                                                                                                                                      • LineItem.generated_association_methods $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:219
                                                                                                                                      • ActiveRecord::Associations::Builder::BelongsTo.define_readers $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:108
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:110
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:111
                                                                                                                                        • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:109
                                                                                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:110
                                                                                                                                      • ActiveRecord::Associations::Builder::BelongsTo.define_writers $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:116
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:118
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:119
                                                                                                                                        • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:117
                                                                                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:118
                                                                                                                                    • LineItem.generated_association_methods $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:219
                                                                                                                                    • ActiveRecord::Reflection::BelongsToReflection#constructable? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:380
                                                                                                                                    • ActiveRecord::Associations::Builder::BelongsTo.define_constructors $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:24
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:26
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:27
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:30
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:31
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:34
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:35
                                                                                                                                      • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:25
                                                                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:26
                                                                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:30
                                                                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:34
                                                                                                                                    • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:17
                                                                                                                                    • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:18
                                                                                                                                    • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:16
                                                                                                                                      • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:17
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.add_counter_cache_methods $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:26
                                                                                                                                    • Module#method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:27
                                                                                                                                    • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:29
                                                                                                                                      • LineItem.block in add_counter_cache_methods $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:29
                                                                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:30
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.define_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:15
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.define_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:84
                                                                                                                                    • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:90
                                                                                                                                      • ActiveRecord::Associations::Builder::BelongsTo.block in define_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:90
                                                                                                                                        • ActiveRecord::AutosaveAssociation::AssociationBuilderExtension.build $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:132
                                                                                                                                          • LineItem.add_autosave_association_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:179
                                                                                                                                            • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:180
                                                                                                                                            • String#intern $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:180
                                                                                                                                            • ActiveRecord::Reflection::BelongsToReflection#collection? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:486
                                                                                                                                            • ActiveRecord::Reflection::BelongsToReflection#has_one? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:507
                                                                                                                                            • LineItem.define_non_cyclic_method $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:150
                                                                                                                                              • Module#method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:151
                                                                                                                                              • Module#define_method $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:152
                                                                                                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:152
                                                                                                                                            • LineItem.block in _define_before_model_callback $GemPath0/gems/activemodel-5.0.2/lib/active_model/callbacks.rb:126
                                                                                                                                              • LineItem.block in _define_before_model_callback $GemPath0/gems/activemodel-5.0.2/lib/active_model/callbacks.rb:126
                                                                                                                                                • Symbol#to_s $GemPath0/gems/activemodel-5.0.2/lib/active_model/callbacks.rb:127
                                                                                                                                                • String#intern $GemPath0/gems/activemodel-5.0.2/lib/active_model/callbacks.rb:127
                                                                                                                                                • LineItem.set_callback $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:609
                                                                                                                                                  • LineItem.normalize_callback_params $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:556
                                                                                                                                                    • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:557
                                                                                                                                                    • Array#include? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:557
                                                                                                                                                    • Array#shift $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:557
                                                                                                                                                    • Array#extract_options! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:22
                                                                                                                                                      • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                                      • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                                    • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:560
                                                                                                                                                      • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:560
                                                                                                                                                        • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:560
                                                                                                                                                  • LineItem.get_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:758
                                                                                                                                                    • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:759
                                                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                  • Array#map $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:612
                                                                                                                                                    • LineItem.block in set_callback $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:612
                                                                                                                                                      • ActiveSupport::Callbacks::Callback.build $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:297
                                                                                                                                                        • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:298
                                                                                                                                                        • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:305
                                                                                                                                                          • ActiveSupport::Callbacks::Callback#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:311
                                                                                                                                                            • ActiveSupport::Callbacks::Callback#compute_identifier $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:410
                                                                                                                                                              • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:412
                                                                                                                                                              • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:412
                                                                                                                                                            • Kernel#Array $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:317
                                                                                                                                                              • NilClass#to_a $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:317
                                                                                                                                                            • Kernel#Array $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:318
                                                                                                                                                              • NilClass#to_a $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:318
                                                                                                                                                  • LineItem.__update_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:565
                                                                                                                                                    • ActiveSupport::DescendantsTracker.descendants $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:12
                                                                                                                                                      • ActiveSupport::DescendantsTracker.accumulate_descendants $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:39
                                                                                                                                                        • Kernel#hash $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:40
                                                                                                                                                    • Array#reverse_each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:566
                                                                                                                                                      • LineItem.block in __update_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:566
                                                                                                                                                        • LineItem.get_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:758
                                                                                                                                                          • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:759
                                                                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                            • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                        • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:568
                                                                                                                                                          • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:568
                                                                                                                                                            • ActiveSupport::Callbacks::CallbackChain#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:498
                                                                                                                                                              • ActiveSupport::Callbacks::CallbackChain#chain $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:522
                                                                                                                                                              • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:500
                                                                                                                                                                • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:500
                                                                                                                                                                  • Array#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:500
                                                                                                                                                              • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:501
                                                                                                                                                                • Thread::Mutex#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:501
                                                                                                                                                        • LineItem.block in set_callback $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:616
                                                                                                                                                          • ActiveSupport::Callbacks::CallbackChain#append $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:513
                                                                                                                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:514
                                                                                                                                                              • ActiveSupport::Callbacks::CallbackChain#block in append $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:514
                                                                                                                                                                • ActiveSupport::Callbacks::CallbackChain#append_one $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:526
                                                                                                                                                                  • ActiveSupport::Callbacks::CallbackChain#remove_duplicates $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:538
                                                                                                                                                                    • Array#delete_if $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:540
                                                                                                                                                                  • Array#push $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:529
                                                                                                                                                          • LineItem.set_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:762
                                                                                                                                                            • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:763
                                                                                                                                                            • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                                              • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                                                • Kernel#singleton_class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                                • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                                  • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.block (3 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                                    • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.remove_possible_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:3
                                                                                                                                                                      • Module#method_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:4
                                                                                                                                                                      • Module#undef_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                                                        • BasicObject#singleton_method_undefined $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                                                    • Module#define_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                                      • BasicObject#singleton_method_added $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                                • Module#singleton_class? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:93
                                                                                                                                            • LineItem.define_autosave_validation_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:209
                                                                                                                                              • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:210
                                                                                                                                              • String#intern $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:210
                                                                                                                                              • ActiveRecord::Reflection::BelongsToReflection#validate? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:499
                                                                                                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:500
                                                                                                                                                • ActiveRecord::Reflection::BelongsToReflection#collection? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:486
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.define_validations $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:123
                                                                                                                                  • Hash#key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:124
                                                                                                                                  • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:128
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.define_validations $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:124
                                                                                                                              • ActiveRecord::Reflection.add_reflection $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:34
                                                                                                                                • LineItem.clear_reflections_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:122
                                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:36
                                                                                                                                • Hash#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:36
                                                                                                                                  • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:36
                                                                                                                                    • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:36
                                                                                                                                • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                  • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                    • Kernel#singleton_class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                    • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                      • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.block (3 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                        • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.remove_possible_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:3
                                                                                                                                          • Module#method_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:4
                                                                                                                                          • Module#undef_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                            • BasicObject#singleton_method_undefined $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                        • Module#define_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                          • BasicObject#singleton_method_added $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                    • Module#singleton_class? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:93
                                                                                                                            • LineItem.belongs_to $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations.rb:1632
                                                                                                                              • ActiveRecord::Associations::Builder::BelongsTo.build $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:21
                                                                                                                                • LineItem.dangerous_attribute_method? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/primary_key.rb:65
                                                                                                                                  • LineItem.dangerous_attribute_method? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:107
                                                                                                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:111
                                                                                                                                    • LineItem.method_defined_within? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:111
                                                                                                                                      • Module#method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:112
                                                                                                                                      • Module#private_method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:112
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.define_extensions $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:81
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.create_reflection $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:36
                                                                                                                                  • Kernel#kind_of? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:37
                                                                                                                                  • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:39
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.validate_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:77
                                                                                                                                    • ActiveRecord::Associations::Builder::BelongsTo.valid_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:7
                                                                                                                                      • ActiveRecord::Associations::Builder::BelongsTo.valid_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:5
                                                                                                                                        • ActiveRecord::Associations::Builder::BelongsTo.valid_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:73
                                                                                                                                          • Enumerable#flat_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:74
                                                                                                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:74
                                                                                                                                              • ActiveRecord::AutosaveAssociation::AssociationBuilderExtension.valid_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:136
                                                                                                                                    • Hash#assert_valid_keys $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:75
                                                                                                                                      • Array#flatten! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:76
                                                                                                                                      • Hash#each_key $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:77
                                                                                                                                        • Hash#block in assert_valid_keys $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:77
                                                                                                                                          • Array#include? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:78
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.build_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:51
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.macro $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:3
                                                                                                                                  • ActiveRecord::Reflection.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:16
                                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:30
                                                                                                                                      • ActiveRecord::Reflection::BelongsToReflection#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:360
                                                                                                                                        • ActiveRecord::Reflection::BelongsToReflection#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:273
                                                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                            • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                          • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:280
                                                                                                                                          • String#pluralize $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:31
                                                                                                                                            • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:32
                                                                                                                                            • ActiveSupport::Inflector.pluralize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:29
                                                                                                                                              • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                                                                                • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                                                                                • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                                              • ActiveSupport::Inflector.apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:379
                                                                                                                                                • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                                                                • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                                                                  • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                                                                    • String#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                                                                • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                                                                                  • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                                                                                  • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:51
                                                                                                                                                  • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:364
                                                                                                                                        • ActiveRecord::Reflection::BelongsToReflection#macro $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:666
                                                                                                                                        • ActiveRecord::Reflection::BelongsToReflection#calculate_constructable $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:689
                                                                                                                                          • ActiveRecord::Reflection::BelongsToReflection#polymorphic? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:511
                                                                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:367
                                                                                                                                          • Thread::Mutex#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:367
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.define_accessors $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:21
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.define_accessors $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:9
                                                                                                                                    • ActiveRecord::Associations::Builder::BelongsTo.define_accessors $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:101
                                                                                                                                      • LineItem.generated_association_methods $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:219
                                                                                                                                      • ActiveRecord::Associations::Builder::BelongsTo.define_readers $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:108
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:110
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:111
                                                                                                                                        • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:109
                                                                                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:110
                                                                                                                                      • ActiveRecord::Associations::Builder::BelongsTo.define_writers $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:116
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:118
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:119
                                                                                                                                        • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:117
                                                                                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:118
                                                                                                                                    • LineItem.generated_association_methods $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:219
                                                                                                                                    • ActiveRecord::Reflection::BelongsToReflection#constructable? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:380
                                                                                                                                    • ActiveRecord::Associations::Builder::BelongsTo.define_constructors $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:24
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:26
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:27
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:30
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:31
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:34
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:35
                                                                                                                                      • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:25
                                                                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:26
                                                                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:30
                                                                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:34
                                                                                                                                    • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:17
                                                                                                                                    • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:18
                                                                                                                                    • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:16
                                                                                                                                      • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:17
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.add_counter_cache_methods $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:26
                                                                                                                                    • Module#method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:27
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.define_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:15
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.define_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:84
                                                                                                                                    • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:90
                                                                                                                                      • ActiveRecord::Associations::Builder::BelongsTo.block in define_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:90
                                                                                                                                        • ActiveRecord::AutosaveAssociation::AssociationBuilderExtension.build $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:132
                                                                                                                                          • LineItem.add_autosave_association_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:179
                                                                                                                                            • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:180
                                                                                                                                            • String#intern $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:180
                                                                                                                                            • ActiveRecord::Reflection::BelongsToReflection#collection? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:486
                                                                                                                                            • ActiveRecord::Reflection::BelongsToReflection#has_one? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:507
                                                                                                                                            • LineItem.define_non_cyclic_method $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:150
                                                                                                                                              • Module#method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:151
                                                                                                                                              • Module#define_method $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:152
                                                                                                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:152
                                                                                                                                            • LineItem.block in _define_before_model_callback $GemPath0/gems/activemodel-5.0.2/lib/active_model/callbacks.rb:126
                                                                                                                                              • LineItem.block in _define_before_model_callback $GemPath0/gems/activemodel-5.0.2/lib/active_model/callbacks.rb:126
                                                                                                                                                • Symbol#to_s $GemPath0/gems/activemodel-5.0.2/lib/active_model/callbacks.rb:127
                                                                                                                                                • String#intern $GemPath0/gems/activemodel-5.0.2/lib/active_model/callbacks.rb:127
                                                                                                                                                • LineItem.set_callback $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:609
                                                                                                                                                  • LineItem.normalize_callback_params $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:556
                                                                                                                                                    • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:557
                                                                                                                                                    • Array#include? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:557
                                                                                                                                                    • Array#shift $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:557
                                                                                                                                                    • Array#extract_options! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:22
                                                                                                                                                      • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                                      • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                                    • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:560
                                                                                                                                                      • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:560
                                                                                                                                                        • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:560
                                                                                                                                                  • LineItem.get_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:758
                                                                                                                                                    • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:759
                                                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                  • Array#map $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:612
                                                                                                                                                    • LineItem.block in set_callback $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:612
                                                                                                                                                      • ActiveSupport::Callbacks::Callback.build $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:297
                                                                                                                                                        • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:298
                                                                                                                                                        • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:305
                                                                                                                                                          • ActiveSupport::Callbacks::Callback#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:311
                                                                                                                                                            • ActiveSupport::Callbacks::Callback#compute_identifier $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:410
                                                                                                                                                              • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:412
                                                                                                                                                              • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:412
                                                                                                                                                            • Kernel#Array $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:317
                                                                                                                                                              • NilClass#to_a $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:317
                                                                                                                                                            • Kernel#Array $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:318
                                                                                                                                                              • NilClass#to_a $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:318
                                                                                                                                                  • LineItem.__update_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:565
                                                                                                                                                    • ActiveSupport::DescendantsTracker.descendants $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:12
                                                                                                                                                      • ActiveSupport::DescendantsTracker.accumulate_descendants $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:39
                                                                                                                                                        • Kernel#hash $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:40
                                                                                                                                                    • Array#reverse_each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:566
                                                                                                                                                      • LineItem.block in __update_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:566
                                                                                                                                                        • LineItem.get_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:758
                                                                                                                                                          • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:759
                                                                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                            • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                        • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:568
                                                                                                                                                          • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:568
                                                                                                                                                            • ActiveSupport::Callbacks::CallbackChain#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:498
                                                                                                                                                              • ActiveSupport::Callbacks::CallbackChain#chain $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:522
                                                                                                                                                              • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:500
                                                                                                                                                                • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:500
                                                                                                                                                                  • Array#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:500
                                                                                                                                                              • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:501
                                                                                                                                                                • Thread::Mutex#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:501
                                                                                                                                                        • LineItem.block in set_callback $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:616
                                                                                                                                                          • ActiveSupport::Callbacks::CallbackChain#append $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:513
                                                                                                                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:514
                                                                                                                                                              • ActiveSupport::Callbacks::CallbackChain#block in append $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:514
                                                                                                                                                                • ActiveSupport::Callbacks::CallbackChain#append_one $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:526
                                                                                                                                                                  • ActiveSupport::Callbacks::CallbackChain#remove_duplicates $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:538
                                                                                                                                                                    • Array#delete_if $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:540
                                                                                                                                                                      • ActiveSupport::Callbacks::CallbackChain#block in remove_duplicates $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:540
                                                                                                                                                                        • ActiveSupport::Callbacks::Callback#duplicates? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:340
                                                                                                                                                                          • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:342
                                                                                                                                                                          • ActiveSupport::Callbacks::Callback#filter $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:321
                                                                                                                                                                          • ActiveSupport::Callbacks::Callback#matches? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:336
                                                                                                                                                                            • ActiveSupport::Callbacks::Callback#filter $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:321
                                                                                                                                                                  • Array#push $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:529
                                                                                                                                                          • LineItem.set_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:762
                                                                                                                                                            • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:763
                                                                                                                                                            • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                                              • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                                                • Kernel#singleton_class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                                • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                                  • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.block (3 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                                    • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.remove_possible_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:3
                                                                                                                                                                      • Module#method_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:4
                                                                                                                                                                      • Module#undef_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                                                        • BasicObject#singleton_method_undefined $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                                                    • Module#define_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                                      • BasicObject#singleton_method_added $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                                • Module#singleton_class? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:93
                                                                                                                                            • LineItem.define_autosave_validation_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:209
                                                                                                                                              • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:210
                                                                                                                                              • String#intern $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:210
                                                                                                                                              • ActiveRecord::Reflection::BelongsToReflection#validate? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:499
                                                                                                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:500
                                                                                                                                                • ActiveRecord::Reflection::BelongsToReflection#collection? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:486
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.define_validations $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:123
                                                                                                                                  • Hash#key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:124
                                                                                                                                  • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:128
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.define_validations $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:124
                                                                                                                              • ActiveRecord::Reflection.add_reflection $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:34
                                                                                                                                • LineItem.clear_reflections_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:122
                                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:36
                                                                                                                                • Hash#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:36
                                                                                                                                  • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:36
                                                                                                                                    • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:36
                                                                                                                                • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                  • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                    • Kernel#singleton_class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                    • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                      • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.block (3 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                        • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.remove_possible_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:3
                                                                                                                                          • Module#method_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:4
                                                                                                                                          • Module#undef_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                            • BasicObject#singleton_method_undefined $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                        • Module#define_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                          • BasicObject#singleton_method_added $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                    • Module#singleton_class? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:93
                                                                                                                            • LineItem.belongs_to $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations.rb:1632
                                                                                                                              • ActiveRecord::Associations::Builder::BelongsTo.build $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:21
                                                                                                                                • LineItem.dangerous_attribute_method? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/primary_key.rb:65
                                                                                                                                  • LineItem.dangerous_attribute_method? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:107
                                                                                                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:111
                                                                                                                                    • LineItem.method_defined_within? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:111
                                                                                                                                      • Module#method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:112
                                                                                                                                      • Module#private_method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:112
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.define_extensions $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:81
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.create_reflection $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:36
                                                                                                                                  • Kernel#kind_of? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:37
                                                                                                                                  • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:39
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.validate_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:77
                                                                                                                                    • ActiveRecord::Associations::Builder::BelongsTo.valid_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:7
                                                                                                                                      • ActiveRecord::Associations::Builder::BelongsTo.valid_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:5
                                                                                                                                        • ActiveRecord::Associations::Builder::BelongsTo.valid_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:73
                                                                                                                                          • Enumerable#flat_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:74
                                                                                                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:74
                                                                                                                                              • ActiveRecord::AutosaveAssociation::AssociationBuilderExtension.valid_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:136
                                                                                                                                    • Hash#assert_valid_keys $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:75
                                                                                                                                      • Array#flatten! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:76
                                                                                                                                      • Hash#each_key $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:77
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.build_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:51
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.macro $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:3
                                                                                                                                  • ActiveRecord::Reflection.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:16
                                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:30
                                                                                                                                      • ActiveRecord::Reflection::BelongsToReflection#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:360
                                                                                                                                        • ActiveRecord::Reflection::BelongsToReflection#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:273
                                                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                            • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                          • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:280
                                                                                                                                          • String#pluralize $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:31
                                                                                                                                            • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:32
                                                                                                                                            • ActiveSupport::Inflector.pluralize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:29
                                                                                                                                              • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                                                                                • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                                                                                • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                                              • ActiveSupport::Inflector.apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:379
                                                                                                                                                • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                                                                • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                                                                  • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                                                                    • String#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                                                                • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                                                                                  • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                                                                                  • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:51
                                                                                                                                                  • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                    • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                      • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                                                                • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                  • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                                    • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:364
                                                                                                                                        • ActiveRecord::Reflection::BelongsToReflection#macro $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:666
                                                                                                                                        • ActiveRecord::Reflection::BelongsToReflection#calculate_constructable $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:689
                                                                                                                                          • ActiveRecord::Reflection::BelongsToReflection#polymorphic? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:511
                                                                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:367
                                                                                                                                          • Thread::Mutex#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:367
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.define_accessors $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:21
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.define_accessors $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:9
                                                                                                                                    • ActiveRecord::Associations::Builder::BelongsTo.define_accessors $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:101
                                                                                                                                      • LineItem.generated_association_methods $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:219
                                                                                                                                      • ActiveRecord::Associations::Builder::BelongsTo.define_readers $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:108
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:110
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:111
                                                                                                                                        • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:109
                                                                                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:110
                                                                                                                                      • ActiveRecord::Associations::Builder::BelongsTo.define_writers $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:116
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:118
                                                                                                                                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:119
                                                                                                                                        • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:117
                                                                                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:118
                                                                                                                                    • LineItem.generated_association_methods $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:219
                                                                                                                                    • ActiveRecord::Reflection::BelongsToReflection#constructable? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:380
                                                                                                                                    • ActiveRecord::Associations::Builder::BelongsTo.define_constructors $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:24
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:26
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:27
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:30
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:31
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:34
                                                                                                                                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:35
                                                                                                                                      • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:25
                                                                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:26
                                                                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:30
                                                                                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:34
                                                                                                                                    • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:17
                                                                                                                                    • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:18
                                                                                                                                    • Module#class_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:16
                                                                                                                                      • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/singular_association.rb:17
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.add_counter_cache_methods $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:26
                                                                                                                                    • Module#method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:27
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.define_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:15
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.define_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:84
                                                                                                                                    • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:90
                                                                                                                                      • ActiveRecord::Associations::Builder::BelongsTo.block in define_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:90
                                                                                                                                        • ActiveRecord::AutosaveAssociation::AssociationBuilderExtension.build $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:132
                                                                                                                                          • LineItem.add_autosave_association_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:179
                                                                                                                                            • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:180
                                                                                                                                            • String#intern $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:180
                                                                                                                                            • ActiveRecord::Reflection::BelongsToReflection#collection? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:486
                                                                                                                                            • ActiveRecord::Reflection::BelongsToReflection#has_one? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:507
                                                                                                                                            • LineItem.define_non_cyclic_method $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:150
                                                                                                                                              • Module#method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:151
                                                                                                                                              • Module#define_method $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:152
                                                                                                                                                • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:152
                                                                                                                                            • LineItem.block in _define_before_model_callback $GemPath0/gems/activemodel-5.0.2/lib/active_model/callbacks.rb:126
                                                                                                                                              • LineItem.block in _define_before_model_callback $GemPath0/gems/activemodel-5.0.2/lib/active_model/callbacks.rb:126
                                                                                                                                                • Symbol#to_s $GemPath0/gems/activemodel-5.0.2/lib/active_model/callbacks.rb:127
                                                                                                                                                • String#intern $GemPath0/gems/activemodel-5.0.2/lib/active_model/callbacks.rb:127
                                                                                                                                                • LineItem.set_callback $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:609
                                                                                                                                                  • LineItem.normalize_callback_params $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:556
                                                                                                                                                    • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:557
                                                                                                                                                    • Array#include? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:557
                                                                                                                                                    • Array#shift $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:557
                                                                                                                                                    • Array#extract_options! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:22
                                                                                                                                                      • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                                      • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                                    • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:560
                                                                                                                                                      • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:560
                                                                                                                                                        • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:560
                                                                                                                                                  • LineItem.get_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:758
                                                                                                                                                    • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:759
                                                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                  • Array#map $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:612
                                                                                                                                                    • LineItem.block in set_callback $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:612
                                                                                                                                                      • ActiveSupport::Callbacks::Callback.build $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:297
                                                                                                                                                        • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:298
                                                                                                                                                        • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:305
                                                                                                                                                          • ActiveSupport::Callbacks::Callback#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:311
                                                                                                                                                            • ActiveSupport::Callbacks::Callback#compute_identifier $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:410
                                                                                                                                                              • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:412
                                                                                                                                                              • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:412
                                                                                                                                                            • Kernel#Array $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:317
                                                                                                                                                              • NilClass#to_a $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:317
                                                                                                                                                            • Kernel#Array $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:318
                                                                                                                                                              • NilClass#to_a $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:318
                                                                                                                                                  • LineItem.__update_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:565
                                                                                                                                                    • ActiveSupport::DescendantsTracker.descendants $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:12
                                                                                                                                                      • ActiveSupport::DescendantsTracker.accumulate_descendants $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:39
                                                                                                                                                        • Kernel#hash $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:40
                                                                                                                                                    • Array#reverse_each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:566
                                                                                                                                                      • LineItem.block in __update_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:566
                                                                                                                                                        • LineItem.get_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:758
                                                                                                                                                          • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:759
                                                                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                            • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                        • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:568
                                                                                                                                                          • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:568
                                                                                                                                                            • ActiveSupport::Callbacks::CallbackChain#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:498
                                                                                                                                                              • ActiveSupport::Callbacks::CallbackChain#chain $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:522
                                                                                                                                                              • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:500
                                                                                                                                                                • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:500
                                                                                                                                                                  • Array#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:500
                                                                                                                                                              • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:501
                                                                                                                                                                • Thread::Mutex#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:501
                                                                                                                                                        • LineItem.block in set_callback $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:616
                                                                                                                                                          • ActiveSupport::Callbacks::CallbackChain#append $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:513
                                                                                                                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:514
                                                                                                                                                              • ActiveSupport::Callbacks::CallbackChain#block in append $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:514
                                                                                                                                                                • ActiveSupport::Callbacks::CallbackChain#append_one $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:526
                                                                                                                                                                  • ActiveSupport::Callbacks::CallbackChain#remove_duplicates $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:538
                                                                                                                                                                    • Array#delete_if $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:540
                                                                                                                                                                      • ActiveSupport::Callbacks::CallbackChain#block in remove_duplicates $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:540
                                                                                                                                                                        • ActiveSupport::Callbacks::Callback#duplicates? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:340
                                                                                                                                                                          • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:342
                                                                                                                                                                          • ActiveSupport::Callbacks::Callback#filter $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:321
                                                                                                                                                                          • ActiveSupport::Callbacks::Callback#matches? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:336
                                                                                                                                                                            • ActiveSupport::Callbacks::Callback#filter $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:321
                                                                                                                                                                      • ActiveSupport::Callbacks::CallbackChain#block in remove_duplicates $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:540
                                                                                                                                                                        • ActiveSupport::Callbacks::Callback#duplicates? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:340
                                                                                                                                                                          • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:342
                                                                                                                                                                          • ActiveSupport::Callbacks::Callback#filter $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:321
                                                                                                                                                                          • ActiveSupport::Callbacks::Callback#matches? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:336
                                                                                                                                                                            • ActiveSupport::Callbacks::Callback#filter $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:321
                                                                                                                                                                  • Array#push $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:529
                                                                                                                                                          • LineItem.set_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:762
                                                                                                                                                            • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:763
                                                                                                                                                            • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                                              • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                                                • Kernel#singleton_class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                                • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                                  • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.block (3 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                                    • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.remove_possible_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:3
                                                                                                                                                                      • Module#method_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:4
                                                                                                                                                                      • Module#undef_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                                                        • BasicObject#singleton_method_undefined $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                                                    • Module#define_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                                      • BasicObject#singleton_method_added $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                                • Module#singleton_class? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:93
                                                                                                                                            • LineItem.define_autosave_validation_callbacks $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:209
                                                                                                                                              • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:210
                                                                                                                                              • String#intern $GemPath0/gems/activerecord-5.0.2/lib/active_record/autosave_association.rb:210
                                                                                                                                              • ActiveRecord::Reflection::BelongsToReflection#validate? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:499
                                                                                                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:500
                                                                                                                                                • ActiveRecord::Reflection::BelongsToReflection#collection? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:486
                                                                                                                                • ActiveRecord::Associations::Builder::BelongsTo.define_validations $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:123
                                                                                                                                  • Hash#key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:124
                                                                                                                                  • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/belongs_to.rb:128
                                                                                                                                  • LineItem.belongs_to_required_by_default $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                  • ActiveRecord::Associations::Builder::BelongsTo.define_validations $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/builder/association.rb:124
                                                                                                                                  • LineItem.validates_presence_of $GemPath0/gems/activerecord-5.0.2/lib/active_record/validations/presence.rb:61
                                                                                                                                    • LineItem._merge_attributes $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations/helper_methods.rb:5
                                                                                                                                      • Array#extract_options! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:22
                                                                                                                                        • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                        • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                        • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                        • Hash#extractable_options? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:7
                                                                                                                                          • Kernel#instance_of? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:8
                                                                                                                                        • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:24
                                                                                                                                      • Hash#symbolize_keys $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:54
                                                                                                                                        • Hash#transform_keys $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:12
                                                                                                                                          • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:13
                                                                                                                                          • Hash#each_key $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:15
                                                                                                                                            • Hash#block in transform_keys $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:15
                                                                                                                                              • Hash#block in symbolize_keys $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:55
                                                                                                                                                • Symbol#to_sym $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:55
                                                                                                                                      • Array#flatten! $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations/helper_methods.rb:7
                                                                                                                                    • LineItem.validates_with $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations/with.rb:77
                                                                                                                                      • Array#extract_options! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:22
                                                                                                                                        • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                        • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                        • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                        • Hash#extractable_options? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:7
                                                                                                                                          • Kernel#instance_of? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:8
                                                                                                                                        • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:24
                                                                                                                                      • Array#each $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations/with.rb:81
                                                                                                                                        • LineItem.block in validates_with $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations/with.rb:81
                                                                                                                                          • Class#new $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations/with.rb:82
                                                                                                                                            • ActiveRecord::Validations::PresenceValidator#initialize $GemPath0/gems/activemodel-5.0.2/lib/active_model/validator.rb:137
                                                                                                                                              • Hash#delete $GemPath0/gems/activemodel-5.0.2/lib/active_model/validator.rb:138
                                                                                                                                              • Kernel#Array $GemPath0/gems/activemodel-5.0.2/lib/active_model/validator.rb:138
                                                                                                                                              • ActiveRecord::Validations::PresenceValidator#initialize $GemPath0/gems/activemodel-5.0.2/lib/active_model/validator.rb:107
                                                                                                                                                • Hash#except $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:10
                                                                                                                                                  • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:11
                                                                                                                                                    • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:11
                                                                                                                                                      • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:11
                                                                                                                                                  • Hash#except! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:18
                                                                                                                                                    • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                                                                                                                      • Hash#block in except! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                                                                                                                        • Hash#delete $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                                                                                                                • Kernel#freeze $GemPath0/gems/activemodel-5.0.2/lib/active_model/validator.rb:108
                                                                                                                                              • ActiveRecord::Validations::PresenceValidator#check_validity! $GemPath0/gems/activemodel-5.0.2/lib/active_model/validator.rb:164
                                                                                                                                          • Kernel#respond_to? $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations/with.rb:84
                                                                                                                                          • Array#each $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations/with.rb:85
                                                                                                                                            • LineItem.block (2 levels) in validates_with $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations/with.rb:85
                                                                                                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                              • Symbol#to_sym $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations/with.rb:86
                                                                                                                                              • ActiveRecord::Base.block (2 levels) in <module:Validations> $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations.rb:54
                                                                                                                                          • LineItem.validate $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations.rb:151
                                                                                                                                            • Array#extract_options! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:22
                                                                                                                                              • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                              • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                              • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                              • Hash#extractable_options? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:7
                                                                                                                                                • Kernel#instance_of? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:8
                                                                                                                                              • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:24
                                                                                                                                            • Enumerable#all? $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations.rb:154
                                                                                                                                              • Array#each $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations.rb:154
                                                                                                                                                • LineItem.block in validate $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations.rb:154
                                                                                                                                                  • Kernel#is_a? $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations.rb:154
                                                                                                                                            • Hash#key? $GemPath0/gems/activemodel-5.0.2/lib/active_model/validations.rb:162
                                                                                                                                            • LineItem.set_callback $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:609
                                                                                                                                              • LineItem.normalize_callback_params $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:556
                                                                                                                                                • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:557
                                                                                                                                                • Array#include? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:557
                                                                                                                                                • Array#extract_options! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:22
                                                                                                                                                  • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                                  • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                                  • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                                                                                                                                                  • Hash#extractable_options? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:7
                                                                                                                                                    • Kernel#instance_of? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:8
                                                                                                                                                  • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:24
                                                                                                                                                • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:560
                                                                                                                                                  • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:560
                                                                                                                                                    • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:560
                                                                                                                                              • LineItem.get_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:758
                                                                                                                                                • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:759
                                                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                              • Array#map $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:612
                                                                                                                                                • LineItem.block in set_callback $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:612
                                                                                                                                                  • ActiveSupport::Callbacks::Callback.build $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:297
                                                                                                                                                    • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:298
                                                                                                                                                    • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:305
                                                                                                                                                      • ActiveSupport::Callbacks::Callback#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:311
                                                                                                                                                        • ActiveSupport::Callbacks::Callback#compute_identifier $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:410
                                                                                                                                                          • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:412
                                                                                                                                                          • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:412
                                                                                                                                                        • Kernel#Array $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:317
                                                                                                                                                          • NilClass#to_a $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:317
                                                                                                                                                        • Kernel#Array $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:318
                                                                                                                                                          • NilClass#to_a $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:318
                                                                                                                                              • LineItem.__update_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:565
                                                                                                                                                • ActiveSupport::DescendantsTracker.descendants $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:12
                                                                                                                                                  • ActiveSupport::DescendantsTracker.accumulate_descendants $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:39
                                                                                                                                                    • Kernel#hash $GemPath0/gems/activesupport-5.0.2/lib/active_support/descendants_tracker.rb:40
                                                                                                                                                • Array#reverse_each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:566
                                                                                                                                                  • LineItem.block in __update_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:566
                                                                                                                                                    • LineItem.get_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:758
                                                                                                                                                      • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:759
                                                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                    • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:568
                                                                                                                                                      • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:568
                                                                                                                                                        • ActiveSupport::Callbacks::CallbackChain#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:498
                                                                                                                                                          • ActiveSupport::Callbacks::CallbackChain#chain $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:522
                                                                                                                                                          • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:500
                                                                                                                                                            • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:500
                                                                                                                                                              • Array#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:500
                                                                                                                                                          • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:501
                                                                                                                                                            • Thread::Mutex#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:501
                                                                                                                                                    • LineItem.block in set_callback $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:616
                                                                                                                                                      • ActiveSupport::Callbacks::CallbackChain#append $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:513
                                                                                                                                                        • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:514
                                                                                                                                                          • ActiveSupport::Callbacks::CallbackChain#block in append $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:514
                                                                                                                                                            • ActiveSupport::Callbacks::CallbackChain#append_one $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:526
                                                                                                                                                              • ActiveSupport::Callbacks::CallbackChain#remove_duplicates $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:538
                                                                                                                                                                • Array#delete_if $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:540
                                                                                                                                                              • Array#push $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:529
                                                                                                                                                      • LineItem.set_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:762
                                                                                                                                                        • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:763
                                                                                                                                                        • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                                          • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                                            • Kernel#singleton_class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                            • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                              • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.block (3 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                                                • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.remove_possible_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:3
                                                                                                                                                                  • Module#method_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:4
                                                                                                                                                                  • Module#undef_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                                                    • BasicObject#singleton_method_undefined $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                                                • Module#define_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                                  • BasicObject#singleton_method_added $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                                            • Module#singleton_class? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:93
                                                                                                                              • ActiveRecord::Reflection.add_reflection $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:34
                                                                                                                                • LineItem.clear_reflections_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:122
                                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:36
                                                                                                                                • Hash#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:36
                                                                                                                                  • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:36
                                                                                                                                    • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:36
                                                                                                                                • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                  • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                                                                                    • Kernel#singleton_class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                    • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                      • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.block (3 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                                                                                        • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.remove_possible_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:3
                                                                                                                                          • Module#method_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:4
                                                                                                                                          • Module#undef_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                            • BasicObject#singleton_method_undefined $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                                                                                        • Module#define_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                          • BasicObject#singleton_method_added $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                                    • Module#singleton_class? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:93
                                                                                                                            • Module#method_added /home/z/test_rails/depot/app/models/line_item.rb:6
                                                                                                                      • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                      • ActiveSupport::Dependencies::WatchStack#new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:124
                                                                                                                        • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:128
                                                                                                                        • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:128
                                                                                                                          • ActiveSupport::Dependencies::WatchStack#block in new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:128
                                                                                                                            • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:131
                                                                                                                            • ActiveSupport::Dependencies.qualified_const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:396
                                                                                                                              • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:397
                                                                                                                            • ActiveSupport::Inflector.constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:257
                                                                                                                              • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:258
                                                                                                                              • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                  • ActiveSupport::Inflector.block in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                                                    • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:268
                                                                                                                            • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:134
                                                                                                                            • Module#constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:137
                                                                                                                            • Array#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:137
                                                                                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:144
                                                                                                                              • ActiveSupport::Dependencies::WatchStack#block (2 levels) in new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:144
                                                                                                                                • Array#concat $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:145
                                                                                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:149
                                                                                                                              • ActiveSupport::Dependencies::WatchStack#block (2 levels) in new_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:149
                                                                                                                                • Array#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:150
                                                                                                                                • Array#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:150
                                                                                                                                  • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:150
                                                                                                                        • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:156
                                                                                                                        • ActiveSupport::Dependencies::WatchStack#pop_modules $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:173
                                                                                                                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:174
                                                                                                                            • ActiveSupport::Dependencies::WatchStack#block in pop_modules $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:174
                                                                                                                              • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:174
                                                                                                                    • ActiveSupport::Dependencies.load_once_path? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:444
                                                                                                                      • ActiveSupport::Dependencies.autoload_once_paths $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                      • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:447
                                                                                                                    • ActiveSupport::Dependencies.autoloaded_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                    • Array#concat $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:480
                                                                                                                    • ActiveSupport::Dependencies.autoloaded_constants $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                    • Array#uniq! $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:481
                                                                                                                  • ActiveSupport::Dependencies.loading $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                  • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:386
                                                                                                                  • ActiveSupport::Dependencies.history $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                  • Set#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:330
                                                                                                            • ActiveSupport::Concurrency::ShareLock#stop_exclusive $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:95
                                                                                                              • ActiveSupport::Concurrency::ShareLock#mon_synchronize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:211
                                                                                                                • ActiveSupport::Concurrency::ShareLock#mon_enter /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:185
                                                                                                                  • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:186
                                                                                                                  • Thread::Mutex#lock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:187
                                                                                                                  • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:188
                                                                                                                • ActiveSupport::Concurrency::ShareLock#block in stop_exclusive $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:96
                                                                                                                  • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:97
                                                                                                                  • ActiveSupport::Concurrency::ShareLock#eligible_waiters? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:214
                                                                                                                    • Hash#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/concurrency/share_lock.rb:215
                                                                                                                  • MonitorMixin::ConditionVariable#broadcast /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:147
                                                                                                                    • ActiveSupport::Concurrency::ShareLock#mon_check_owner /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:247
                                                                                                                      • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:248
                                                                                                                    • Thread::ConditionVariable#broadcast /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:149
                                                                                                                • ActiveSupport::Concurrency::ShareLock#mon_exit /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:197
                                                                                                                  • ActiveSupport::Concurrency::ShareLock#mon_check_owner /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:247
                                                                                                                    • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:248
                                                                                                                  • Thread::Mutex#unlock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:202
                                                                                                    • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:512
                                                                                                    • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:513
                                                                                          • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:271
                                                                                          • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:272
                                                                                          • Module#ancestors $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                          • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                                • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:278
                                                                                              • ActiveSupport::Inflector.block (2 levels) in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:276
                                                                                          • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:283
                                                                                            • Product.const_missing $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:201
                                                                                              • Product.anonymous? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/anonymous.rb:25
                                                                                                • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/anonymous.rb:26
                                                                                                • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/anonymous.rb:26
                                                                                              • ActiveSupport::Dependencies.load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:494
                                                                                                • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:495
                                                                                                • ActiveSupport::Dependencies.qualified_const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:396
                                                                                                  • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:397
                                                                                                • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:495
                                                                                                • ActiveSupport::Inflector.constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:257
                                                                                                  • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:258
                                                                                                  • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                    • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                      • ActiveSupport::Inflector.block in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                                        • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:268
                                                                                                • BasicObject#equal? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:495
                                                                                                • ActiveSupport::Dependencies.qualified_name_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:486
                                                                                                  • ActiveSupport::Dependencies.to_constant_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:676
                                                                                                    • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:678
                                                                                                    • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:679
                                                                                                    • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:680
                                                                                                    • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:681
                                                                                                  • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:488
                                                                                                • String#underscore $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:118
                                                                                                  • ActiveSupport::Inflector.underscore $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:89
                                                                                                    • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:91
                                                                                                    • String#gsub $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:91
                                                                                                    • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                                      • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                    • Regexp#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:92
                                                                                                    • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:92
                                                                                                    • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:93
                                                                                                    • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:94
                                                                                                    • String#tr! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:95
                                                                                                    • String#downcase! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:96
                                                                                                • ActiveSupport::Dependencies.search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:424
                                                                                                  • String#sub $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:425
                                                                                                  • ActiveSupport::Dependencies.autoload_paths $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                  • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                    • ActiveSupport::Dependencies.block in search_for_file $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:427
                                                                                                      • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:428
                                                                                                      • #<Class:File>#file? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:429
                                                                                                • ActiveSupport::Dependencies.autoload_module! $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:455
                                                                                                  • ActiveSupport::Dependencies.autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:437
                                                                                                    • ActiveSupport::Dependencies.autoload_paths $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                    • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                      • ActiveSupport::Dependencies.block in autoloadable_module? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:438
                                                                                                        • #<Class:File>#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                        • #<Class:File>#directory? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:439
                                                                                                • Product.parent $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:32
                                                                                                  • Product.parent_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:7
                                                                                                • Product.parents $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:48
                                                                                                  • Product.parent_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:7
                                                                                                  • Array#include? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:57
                                                                                                • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:518
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:518
                                                                                                    • Module#const_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:518
                                                                                                • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:549
                                                                                                  • NameError#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:549
                                                                                                    • Exception#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:549
                                                                                                • Kernel#caller $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                • Array#reject $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                  • ActiveSupport::Dependencies.block in load_missing_constant $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                    • String#start_with? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                • Exception#set_backtrace $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:550
                                                                                                • ActiveSupport::Dependencies.block (2 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:275
                                                                                                  • ActiveSupport::Dependencies.block (2 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:275
                                                                                                    • Method#call $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:277
                                                                                                      • #<Class:Kernel>#raise $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:277
                                                                                                        • Exception#exception $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:277
                                                                                                      • Exception#backtrace $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:277
                                                                                                    • #<Class:File>#expand_path $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:280
                                                                                                    • Exception#backtrace $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                    • Array#reject! $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                      • ActiveSupport::Dependencies.block (3 levels) in shush_backtraces $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                                        • String#start_with? $GemPath0/gems/spring-2.0.1/lib/spring/application.rb:281
                                                                                  • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:312
                                                                                  • NameError#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:313
                                                                                  • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:313
                                                                                  • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:313
                                                                                  • NameError#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:313
                                                                                  • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:313
                                                                                  • Array#include? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:313
                                                                                • Concurrent::Map#[]= $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:17
                                                                                  • Thread::Mutex#synchronize $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:18
                                                                                    • Concurrent::Map#block in []= $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:18
                                                                                      • Concurrent::Map#[]= $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:23
                                                                            • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:149
                                                                          • Product.block in compute_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:147
                                                                            • ActiveSupport::Dependencies.safe_constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:619
                                                                              • ActiveSupport::Dependencies::ClassCache#safe_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:587
                                                                                • Kernel#respond_to? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:588
                                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                • ActiveSupport::Inflector.safe_constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:310
                                                                                  • ActiveSupport::Inflector.constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:257
                                                                                    • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:258
                                                                                    • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                      • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                        • ActiveSupport::Inflector.block in constantize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:266
                                                                                          • Module#const_get $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:268
                                                                                • Concurrent::Map#[]= $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:17
                                                                                  • Thread::Mutex#synchronize $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:18
                                                                                    • Concurrent::Map#block in []= $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:18
                                                                                      • Concurrent::Map#[]= $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:23
                                                                            • Module#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:149
                                                                  • LineItem._reflect_on_association $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:113
                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                    • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:114
                                                                  • ActiveRecord::Reflection::HasManyReflection#valid_inverse_reflection? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:583
                                                                    • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                                    • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:585
                                                                    • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:585
                                                                    • ActiveRecord::Reflection::HasManyReflection#can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:599
                                                                      • ActiveRecord::Reflection::BelongsToReflection#macro $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:666
                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:601
                                                                      • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:602
                                                                        • ActiveRecord::Reflection::HasManyReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:602
                                                                        • ActiveRecord::Reflection::HasManyReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:602
                                                                        • ActiveRecord::Reflection::HasManyReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:602
                                                                        • ActiveRecord::Reflection::HasManyReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:602
                                                        • ActiveRecord::Reflection::HasManyReflection#inverse_of $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:193
                                                          • ActiveRecord::Reflection::HasManyReflection#inverse_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:545
                                                            • Hash#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:546
                                                              • ActiveRecord::Reflection::HasManyReflection#block in inverse_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:546
                                                          • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                          • ActiveRecord::Reflection::HasManyReflection#inverse_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:545
                                                            • Hash#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:546
                                                              • ActiveRecord::Reflection::HasManyReflection#block in inverse_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:546
                                                          • LineItem._reflect_on_association $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:113
                                                            • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                            • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:114
                                                        • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:201
                                                    • ActiveRecord::Associations::HasManyAssociation#reset $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:85
                                                      • ActiveRecord::Associations::HasManyAssociation#reset $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:42
                                                    • ActiveRecord::Associations::HasManyAssociation#reset_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:101
                                                • Product#association_instance_set $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations.rb:278
                                              • ActiveRecord::Associations::HasManyAssociation#reader $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:29
                                                • ActiveRecord::Associations::HasManyAssociation#stale_target? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:75
                                                  • ActiveRecord::Associations::HasManyAssociation#loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:58
                                                • ActiveRecord::Associations::HasManyAssociation#null_scope? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:464
                                                  • Product#new_record? $GemPath0/gems/activerecord-5.0.2/lib/active_record/persistence.rb:85
                                                    • Product#sync_with_transaction_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:498
                                                      • Product#update_attributes_from_transaction_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:502
                                                        • ActiveRecord::ConnectionAdapters::TransactionState#finalized? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:10
                                                • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                  • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                • ActiveRecord::Associations::CollectionProxy.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:100
                                                  • ActiveRecord::Associations::CollectionProxy.relation_class_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:106
                                                    • LineItem.relation_delegate_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:6
                                                      • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:7
                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:101
                                                    • LineItem::ActiveRecord_Associations_CollectionProxy#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_proxy.rb:33
                                                      • LineItem.arel_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:253
                                                        • LineItem.table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:213
                                                          • LineItem.reset_table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:244
                                                            • LineItem.abstract_class? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:124
                                                            • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:247
                                                            • ApplicationRecord.abstract_class? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:124
                                                            • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:248
                                                            • ApplicationRecord.table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:213
                                                            • LineItem.compute_table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:478
                                                              • LineItem.base_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:94
                                                                • Module#< $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:95
                                                                • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:99
                                                                • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:99
                                                                • ApplicationRecord.abstract_class? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:124
                                                              • LineItem.parent $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:32
                                                                • LineItem.parent_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:7
                                                                  • Module#name $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:11
                                                                  • Kernel#frozen? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:12
                                                              • Module#< $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:482
                                                              • LineItem.full_table_name_prefix $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:254
                                                                • LineItem.parents $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:48
                                                                  • LineItem.parent_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:7
                                                                  • Array#include? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:57
                                                                • Enumerable#detect $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:255
                                                                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:255
                                                                    • LineItem.block in full_table_name_prefix $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:255
                                                                      • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:255
                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                              • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:488
                                                              • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:488
                                                              • LineItem.undecorated_table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:472
                                                                • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:473
                                                                • String#demodulize $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:137
                                                                  • ActiveSupport::Inflector.demodulize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:206
                                                                    • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:207
                                                                    • String#rindex $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:208
                                                                • String#underscore $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:118
                                                                  • ActiveSupport::Inflector.underscore $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:89
                                                                    • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:91
                                                                    • String#gsub $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:91
                                                                    • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                      • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                    • Regexp#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:92
                                                                    • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:92
                                                                    • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:93
                                                                    • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:94
                                                                    • String#tr! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:95
                                                                    • String#downcase! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:96
                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                • String#pluralize $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:31
                                                                  • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:32
                                                                  • ActiveSupport::Inflector.pluralize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:29
                                                                    • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                      • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                    • ActiveSupport::Inflector.apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:379
                                                                      • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                      • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                        • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                          • String#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                      • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                        • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                        • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                      • ActiveSupport::Inflector::Inflections::Uncountables#uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:51
                                                                        • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                            • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                            • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                            • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                            • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                            • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                            • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                            • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                            • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                            • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                            • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                      • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                          • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                              • LineItem.full_table_name_suffix $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:258
                                                                • LineItem.parents $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:48
                                                                  • LineItem.parent_name $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:7
                                                                  • Array#include? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/introspection.rb:57
                                                                • Enumerable#detect $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:259
                                                                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:259
                                                                    • LineItem.block in full_table_name_suffix $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:259
                                                                      • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:259
                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                            • LineItem.table_name= $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:223
                                                              • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:224
                                                        • LineItem.type_caster $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:276
                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:277
                                                            • ActiveRecord::TypeCaster::Map#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/type_caster/map.rb:4
                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:254
                                                          • Arel::Table#initialize $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:14
                                                            • String#to_s $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:15
                                                            • NilClass#to_s $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:22
                                                      • LineItem.predicate_builder $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:272
                                                        • LineItem.table_metadata $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:299
                                                          • LineItem.arel_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:253
                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:300
                                                            • ActiveRecord::TableMetadata#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:6
                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:273
                                                          • ActiveRecord::PredicateBuilder#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:14
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:18
                                                              • ActiveRecord::PredicateBuilder::BasicObjectHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/basic_object_handler.rb:4
                                                            • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                              • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:19
                                                              • ActiveRecord::PredicateBuilder::ClassHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/class_handler.rb:4
                                                            • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                              • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:20
                                                              • ActiveRecord::PredicateBuilder::BaseHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/base_handler.rb:4
                                                            • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                              • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:21
                                                              • ActiveRecord::PredicateBuilder::RangeHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/range_handler.rb:6
                                                            • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                              • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:22
                                                              • ActiveRecord::PredicateBuilder::RangeHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/range_handler.rb:6
                                                            • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                              • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:23
                                                              • BasicObject#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:23
                                                            • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                              • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:24
                                                              • ActiveRecord::PredicateBuilder::ArrayHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/array_handler.rb:4
                                                            • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                              • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:25
                                                              • ActiveRecord::PredicateBuilder::AssociationQueryHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/association_query_handler.rb:14
                                                            • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                              • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:26
                                                              • ActiveRecord::PredicateBuilder::PolymorphicArrayHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/polymorphic_array_handler.rb:4
                                                            • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                              • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                      • LineItem::ActiveRecord_Associations_CollectionProxy#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:24
                                                      • ActiveRecord::Associations::HasManyAssociation#scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:458
                                                        • ActiveRecord::Associations::HasManyAssociation#scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:85
                                                          • ActiveRecord::Associations::HasManyAssociation#target_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:123
                                                            • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                              • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                            • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                              • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                            • LineItem.arel_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:253
                                                            • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                              • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                            • LineItem.predicate_builder $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:272
                                                            • ActiveRecord::AssociationRelation.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:100
                                                              • ActiveRecord::AssociationRelation.relation_class_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:106
                                                                • LineItem.relation_delegate_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:6
                                                                  • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:7
                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:101
                                                                • LineItem::ActiveRecord_AssociationRelation#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/association_relation.rb:3
                                                                  • LineItem::ActiveRecord_AssociationRelation#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:24
                                                            • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                              • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                            • LineItem.all $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/named.rb:24
                                                              • LineItem.current_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:13
                                                                • ActiveRecord::Scoping::ScopeRegistry.value_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:53
                                                                  • ActiveRecord::Scoping::ScopeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                    • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                    • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                  • ActiveRecord::Scoping::ScopeRegistry#value_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:78
                                                                    • ActiveRecord::Scoping::ScopeRegistry#raise_invalid_scope_type! $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:97
                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:98
                                                                    • LineItem.base_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:94
                                                                      • Module#< $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:95
                                                                      • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:99
                                                                      • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:99
                                                                      • ApplicationRecord.abstract_class? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:124
                                                                    • Module#<= $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:82
                                                                    • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:83
                                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:85
                                                                    • Module#<= $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:82
                                                              • LineItem.default_scoped $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/named.rb:32
                                                                • LineItem.build_default_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:104
                                                                  • LineItem.abstract_class? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:124
                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                  • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:107
                                                                  • Kernel#method $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:108
                                                                  • Method#owner $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:108
                                                                  • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:108
                                                                  • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                    • LineItem.block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:87
                                                                      • Kernel#singleton_class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                      • Module#class_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                        • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.block (3 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:88
                                                                          • #<Class:LineItem(id: integer, product_id: integer, cart_id: integer, created_at: datetime, updated_at: datetime, quantity: integer, order_id: integer)>.remove_possible_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:3
                                                                            • Module#method_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:4
                                                                            • Module#undef_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                              • BasicObject#singleton_method_undefined $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/remove_method.rb:5
                                                                          • Module#define_method $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                            • BasicObject#singleton_method_added $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                      • Module#singleton_class? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:93
                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                  • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:114
                                                                • LineItem.relation $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:289
                                                                  • LineItem.arel_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:253
                                                                  • LineItem.predicate_builder $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:272
                                                                  • ActiveRecord::Relation.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:100
                                                                    • ActiveRecord::Relation.relation_class_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:106
                                                                      • LineItem.relation_delegate_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:6
                                                                        • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:7
                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:101
                                                                      • LineItem::ActiveRecord_Relation#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:24
                                                                  • LineItem.finder_needs_type_condition? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:81
                                                                    • LineItem.descends_from_active_record? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:71
                                                                      • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:74
                                                                      • ApplicationRecord.abstract_class? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:124
                                                                      • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:75
                                                                      • ApplicationRecord.descends_from_active_record? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:71
                                                                        • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:74
                                                                        • ActiveRecord::Base.abstract_class? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:124
                                                                        • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:77
                                                            • LineItem::ActiveRecord_AssociationRelation#merge! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:40
                                                              • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:41
                                                              • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:43
                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:44
                                                                • ActiveRecord::Relation::Merger#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:45
                                                                  • LineItem::ActiveRecord_Relation#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:681
                                                                    • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:682
                                                              • ActiveRecord::Relation::Merger#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:59
                                                                • ActiveRecord::Relation::Merger#normal_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:55
                                                                • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                • ActiveRecord::Relation::Merger#merge_multi_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:131
                                                                  • LineItem::ActiveRecord_Relation#reordering_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                                  • LineItem::ActiveRecord_Relation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • LineItem::ActiveRecord_Relation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • LineItem::ActiveRecord_AssociationRelation#order! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:342
                                                                    • LineItem::ActiveRecord_AssociationRelation#preprocess_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1170
                                                                      • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1171
                                                                        • LineItem::ActiveRecord_AssociationRelation#block in preprocess_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1171
                                                                          • LineItem.sanitize_sql_for_order $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:70
                                                                            • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                            • Array#first $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                            • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                            • String#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                      • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1174
                                                                      • LineItem::ActiveRecord_AssociationRelation#validate_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1160
                                                                        • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1161
                                                                      • Enumerable#grep $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1177
                                                                        • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1177
                                                                      • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1178
                                                                      • Array#compact! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1178
                                                                      • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1179
                                                                      • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1182
                                                                      • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1193
                                                                    • LineItem::ActiveRecord_AssociationRelation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                    • LineItem::ActiveRecord_AssociationRelation#order_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                                      • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                  • LineItem::ActiveRecord_Relation#extending_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:140
                                                                • ActiveRecord::Relation::Merger#merge_single_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:143
                                                                  • LineItem::ActiveRecord_AssociationRelation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                    • LineItem::ActiveRecord_AssociationRelation#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                                      • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                                                  • ActiveRecord::Relation::FromClause#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:23
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:24
                                                                  • LineItem::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                    • LineItem::ActiveRecord_Relation#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                                      • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                                                  • LineItem::ActiveRecord_AssociationRelation#from_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                    • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                  • LineItem::ActiveRecord_AssociationRelation#lock_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                                  • LineItem::ActiveRecord_Relation#lock_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                                  • LineItem::ActiveRecord_AssociationRelation#lock_value= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:81
                                                                    • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                  • LineItem::ActiveRecord_Relation#create_with_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:127
                                                                  • Hash#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:149
                                                                • ActiveRecord::Relation::Merger#merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:158
                                                                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                    • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                      • LineItem::ActiveRecord_AssociationRelation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                        • LineItem::ActiveRecord_AssociationRelation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                          • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                      • LineItem::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                        • LineItem::ActiveRecord_Relation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                          • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                      • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:20
                                                                        • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:100
                                                                          • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:101
                                                                        • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:110
                                                                          • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                            • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:93
                                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:94
                                                                              • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                                • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                  • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                                • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                                  • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                                  • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                    • Array#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                          • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                          • Set#& /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:439
                                                                            • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                              • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                                • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                  • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                            • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                              • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                              • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                  • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                          • Set#collect! /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:379
                                                                            • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:380
                                                                            • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                              • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                                • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                  • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                                • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                                  • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                                  • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                    • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                      • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                            • Set#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:169
                                                                              • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                              • Kernel#instance_of? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                              • Kernel#instance_variable_get /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                              • Hash#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                          • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:113
                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:21
                                                                          • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                                      • LineItem::ActiveRecord_AssociationRelation#where_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                        • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                    • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                      • LineItem::ActiveRecord_AssociationRelation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                        • LineItem::ActiveRecord_AssociationRelation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                          • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                      • LineItem::ActiveRecord_Relation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                        • LineItem::ActiveRecord_Relation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                          • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                      • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:20
                                                                        • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:100
                                                                          • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:101
                                                                        • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:110
                                                                          • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                          • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                          • Set#& /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:439
                                                                            • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                              • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                                • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                  • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                            • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                              • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                              • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                  • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                          • Set#collect! /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:379
                                                                            • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:380
                                                                            • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                              • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                                • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                  • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                                • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                                  • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                                  • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                    • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                      • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                            • Set#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:169
                                                                              • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                              • Kernel#instance_of? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                              • Kernel#instance_variable_get /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                              • Hash#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                          • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:113
                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:21
                                                                          • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                                      • LineItem::ActiveRecord_AssociationRelation#having_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                        • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                    • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                      • LineItem::ActiveRecord_AssociationRelation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                      • LineItem::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                        • LineItem::ActiveRecord_Relation#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                                          • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                                                      • ActiveRecord::Relation::FromClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:19
                                                                      • LineItem::ActiveRecord_AssociationRelation#from_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                        • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                • ActiveRecord::Relation::Merger#merge_preloads $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:86
                                                                  • LineItem::ActiveRecord_Relation#preload_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • LineItem::ActiveRecord_Relation#includes_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                • ActiveRecord::Relation::Merger#merge_joins $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:107
                                                                  • LineItem::ActiveRecord_Relation#joins_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:108
                                                          • ActiveRecord::Associations::HasManyAssociation#association_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:95
                                                            • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                              • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                            • Object#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:291
                                                              • Object#load_dependency $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:255
                                                                • ActiveSupport::Dependencies.load? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:330
                                                                  • ActiveSupport::Dependencies.mechanism $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                • ActiveSupport::Dependencies.constant_watch_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                • ActiveSupport::Dependencies::WatchStack#watching? $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:118
                                                                • Object#block in require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                  • Kernel#require $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                    • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                    • IO#set_encoding $GemPath0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293
                                                                    • ActiveRecord.<module:ActiveRecord> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:1
                                                                      • ActiveRecord::Associations.<module:Associations> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:2
                                                                        • Class#inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:3
                                                                        • ActiveRecord::Associations::AssociationScope.<class:AssociationScope> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:3
                                                                          • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:4
                                                                          • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:8
                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:13
                                                                          • ActiveRecord::Associations::AssociationScope.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:8
                                                                            • Kernel#lambda $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:9
                                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:10
                                                                              • ActiveRecord::Associations::AssociationScope#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:13
                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:19
                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:31
                                                                          • BasicObject#singleton_method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:35
                                                                          • Module#protected $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:52
                                                                          • Module#attr_reader $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:54
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:54
                                                                          • Module#private $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:56
                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:57
                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:61
                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:77
                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:81
                                                                          • Class#inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:96
                                                                          • ActiveRecord::Associations::AssociationScope::ReflectionProxy.<class:ReflectionProxy> $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:96
                                                                            • Module#attr_accessor $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:97
                                                                              • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:97
                                                                              • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:97
                                                                            • Module#attr_reader $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:98
                                                                              • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:98
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:100
                                                                            • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:105
                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:108
                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:121
                                                                          • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:161
                                                            • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                              • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                            • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                              • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                                • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                                  • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                    • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                  • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                  • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                    • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                      • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                                  • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                    • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                      • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                    • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                      • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                        • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                  • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                    • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                    • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                        • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                            • ActiveRecord::Associations::AssociationScope.scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:4
                                                              • ActiveRecord::Associations::AssociationScope#scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:19
                                                                • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                                  • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                                • LineItem.unscoped $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:34
                                                                  • Kernel#block_given? $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:35
                                                                  • LineItem.relation $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:289
                                                                    • LineItem.arel_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:253
                                                                    • LineItem.predicate_builder $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:272
                                                                    • ActiveRecord::Relation.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:100
                                                                      • ActiveRecord::Relation.relation_class_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:106
                                                                        • LineItem.relation_delegate_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:6
                                                                          • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:7
                                                                      • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:101
                                                                        • LineItem::ActiveRecord_Relation#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:24
                                                                    • LineItem.finder_needs_type_condition? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:81
                                                                • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                                  • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                                • LineItem.table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:213
                                                                • LineItem.type_caster $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:276
                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:277
                                                                    • ActiveRecord::TypeCaster::Map#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/type_caster/map.rb:4
                                                                • ActiveRecord::Associations::AliasTracker.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:9
                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:10
                                                                    • Hash#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:10
                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:12
                                                                    • ActiveRecord::Associations::AliasTracker#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:56
                                                                • ActiveRecord::Associations::AssociationScope#get_chain $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:108
                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:110
                                                                    • ActiveRecord::Reflection::RuntimeReflection#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:1040
                                                                  • ActiveRecord::Reflection::HasManyReflection#chain $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:247
                                                                    • ActiveRecord::Reflection::HasManyReflection#collect_join_chain $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:440
                                                                  • Array#drop $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:112
                                                                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:112
                                                                • Kernel#Array $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:27
                                                                  • NilClass#to_a $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:27
                                                                • LineItem::ActiveRecord_Relation#extending! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:923
                                                                  • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:925
                                                                  • LineItem::ActiveRecord_Relation#extending_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • LineItem::ActiveRecord_Relation#extending_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                                    • LineItem::ActiveRecord_Relation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                  • LineItem::ActiveRecord_Relation#extending_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:928
                                                                • ActiveRecord::Associations::AssociationScope#add_constraints $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:121
                                                                  • ActiveRecord::Reflection::RuntimeReflection#alias_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:1065
                                                                    • ActiveRecord::Reflection::RuntimeReflection#table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:1049
                                                                      • ActiveRecord::Reflection::RuntimeReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:1045
                                                                        • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                                          • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                                      • LineItem.table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:213
                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:1066
                                                                      • Arel::Table#initialize $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:14
                                                                        • String#to_s $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:15
                                                                        • NilClass#to_s $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:22
                                                                  • ActiveRecord::Associations::AssociationScope#last_chain_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:61
                                                                    • ActiveRecord::Reflection::RuntimeReflection#join_keys $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:1018
                                                                      • ActiveRecord::Reflection::HasManyReflection#join_keys $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:173
                                                                        • ActiveRecord::Reflection::HasManyReflection#foreign_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:388
                                                                          • ActiveRecord::Reflection::HasManyReflection#derive_foreign_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:612
                                                                            • ActiveRecord::Reflection::HasManyReflection#belongs_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:504
                                                                            • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:618
                                                                            • String#foreign_key $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:241
                                                                              • ActiveSupport::Inflector.foreign_key $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:235
                                                                                • ActiveSupport::Inflector.demodulize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:206
                                                                                  • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:207
                                                                                  • String#rindex $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:208
                                                                                • ActiveSupport::Inflector.underscore $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:89
                                                                                  • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:91
                                                                                  • String#gsub $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:91
                                                                                  • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                    • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                    • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                  • Regexp#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:92
                                                                                  • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:92
                                                                                  • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:93
                                                                                  • String#gsub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:94
                                                                                  • String#tr! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:95
                                                                                  • String#downcase! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:96
                                                                          • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:389
                                                                        • ActiveRecord::Reflection::HasManyReflection#active_record_primary_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:405
                                                                          • ActiveRecord::Reflection::HasManyReflection#primary_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:626
                                                                            • Product.primary_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/primary_key.rb:72
                                                                        • #<Class:ActiveRecord::Reflection::AbstractReflection::JoinKeys>#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:174
                                                                          • Struct#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:174
                                                                    • ActiveRecord::Reflection::AbstractReflection::JoinKeys#key $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:63
                                                                    • ActiveRecord::Reflection::AbstractReflection::JoinKeys#foreign_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:64
                                                                    • Product#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:346
                                                                      • Product#read_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/read.rb:50
                                                                        • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/read.rb:51
                                                                        • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/read.rb:52
                                                                        • Product.primary_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/primary_key.rb:72
                                                                        • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/read.rb:52
                                                                        • Product.primary_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/primary_key.rb:72
                                                                        • Product#_read_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/read.rb:65
                                                                          • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/read.rb:66
                                                                          • ActiveRecord::AttributeSet#fetch_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:43
                                                                            • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:11
                                                                            • ActiveRecord::Attribute::FromDatabase#value $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:36
                                                                    • ActiveRecord::Associations::AssociationScope#transform_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:77
                                                                      • ActiveRecord::Associations::AssociationScope.block in create $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:9
                                                                    • LineItem::ActiveRecord_Relation#where $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:619
                                                                      • Hash#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:622
                                                                      • LineItem::ActiveRecord_Relation#spawn $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:9
                                                                        • Kernel#clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                                          • Kernel#initialize_clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                                            • LineItem::ActiveRecord_Relation#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:33
                                                                              • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:36
                                                                              • LineItem::ActiveRecord_Relation#reset $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:594
                                                                                • Kernel#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:597
                                                                      • LineItem::ActiveRecord_Relation#where! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:629
                                                                        • LineItem::ActiveRecord_Relation#sanitize_for_mass_assignment $GemPath0/gems/activemodel-5.0.2/lib/active_model/forbidden_attributes_protection.rb:19
                                                                          • Kernel#respond_to? $GemPath0/gems/activemodel-5.0.2/lib/active_model/forbidden_attributes_protection.rb:20
                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:631
                                                                        • ActiveRecord::PredicateBuilder.references $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:49
                                                                          • Enumerable#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:50
                                                                            • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:50
                                                                              • ActiveRecord::PredicateBuilder.block in references $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:50
                                                                                • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:51
                                                                          • Array#compact $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:57
                                                                        • LineItem::ActiveRecord_Relation#references! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:224
                                                                          • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:225
                                                                          • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:226
                                                                            • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:226
                                                                          • LineItem::ActiveRecord_Relation#references_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                          • Array#| $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:228
                                                                          • LineItem::ActiveRecord_Relation#references_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                                            • LineItem::ActiveRecord_Relation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                        • LineItem::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                          • LineItem::ActiveRecord_Relation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                            • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                        • LineItem::ActiveRecord_Relation#where_clause_factory $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1229
                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1230
                                                                            • ActiveRecord::Relation::WhereClauseFactory#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause_factory.rb:4
                                                                        • ActiveRecord::Relation::WhereClauseFactory#build $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause_factory.rb:9
                                                                          • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause_factory.rb:13
                                                                          • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause_factory.rb:13
                                                                          • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause_factory.rb:15
                                                                          • ActiveRecord::PredicateBuilder#resolve_column_aliases $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:12
                                                                            • ActiveRecord::TableMetadata#resolve_column_aliases $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:12
                                                                              • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:15
                                                                              • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:16
                                                                                • ActiveRecord::TableMetadata#block in resolve_column_aliases $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:16
                                                                                  • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:17
                                                                          • LineItem.expand_hash_conditions_for_aggregates $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:93
                                                                            • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:95
                                                                              • LineItem.block in expand_hash_conditions_for_aggregates $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:95
                                                                                • String#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:96
                                                                                • LineItem.reflect_on_aggregation $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:61
                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                  • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:62
                                                                          • Hash#stringify_keys! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:43
                                                                            • Hash#transform_keys! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:23
                                                                              • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:24
                                                                              • Hash#keys $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:25
                                                                              • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:25
                                                                                • Hash#block in transform_keys! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:25
                                                                                  • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:26
                                                                                  • Hash#delete $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:26
                                                                          • ActiveRecord::PredicateBuilder#create_binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:34
                                                                            • ActiveRecord::PredicateBuilder#convert_dot_notation_to_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:138
                                                                              • Hash#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:139
                                                                                • ActiveRecord::PredicateBuilder#block in convert_dot_notation_to_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:139
                                                                                  • String#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:140
                                                                              • Hash#each_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:143
                                                                            • ActiveRecord::PredicateBuilder#create_binds_for_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:96
                                                                              • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:97
                                                                                • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:97
                                                                                  • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:97
                                                                              • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:100
                                                                                • ActiveRecord::PredicateBuilder#block in create_binds_for_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:100
                                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:102
                                                                                  • ActiveRecord::PredicateBuilder#associated_predicate_builder $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:134
                                                                                    • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:135
                                                                                    • ActiveRecord::TableMetadata#associated_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:44
                                                                                      • LineItem._reflect_on_association $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:113
                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                        • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:114
                                                                                      • String#singularize $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:54
                                                                                        • ActiveSupport::Inflector.singularize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:46
                                                                                          • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                            • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                            • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                          • ActiveSupport::Inflector.apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:379
                                                                                            • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                            • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                              • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                • String#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                            • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                              • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                              • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                            • ActiveSupport::Inflector::Inflections::Uncountables#uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:51
                                                                                              • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                              • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                      • LineItem._reflect_on_association $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:113
                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                        • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:114
                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:135
                                                                                      • ActiveRecord::PredicateBuilder#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:14
                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:18
                                                                                          • ActiveRecord::PredicateBuilder::BasicObjectHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/basic_object_handler.rb:4
                                                                                        • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                          • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:19
                                                                                          • ActiveRecord::PredicateBuilder::ClassHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/class_handler.rb:4
                                                                                        • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                          • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:20
                                                                                          • ActiveRecord::PredicateBuilder::BaseHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/base_handler.rb:4
                                                                                        • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                          • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:21
                                                                                          • ActiveRecord::PredicateBuilder::RangeHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/range_handler.rb:6
                                                                                        • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                          • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:22
                                                                                          • ActiveRecord::PredicateBuilder::RangeHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/range_handler.rb:6
                                                                                        • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                          • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:23
                                                                                          • BasicObject#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:23
                                                                                        • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                          • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:24
                                                                                          • ActiveRecord::PredicateBuilder::ArrayHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/array_handler.rb:4
                                                                                        • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                          • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:25
                                                                                          • ActiveRecord::PredicateBuilder::AssociationQueryHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/association_query_handler.rb:14
                                                                                        • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                          • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:26
                                                                                          • ActiveRecord::PredicateBuilder::PolymorphicArrayHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/polymorphic_array_handler.rb:4
                                                                                        • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                          • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                  • ActiveRecord::PredicateBuilder#create_binds_for_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:96
                                                                                    • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:97
                                                                                      • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:97
                                                                                        • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:97
                                                                                    • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:100
                                                                                      • ActiveRecord::PredicateBuilder#block in create_binds_for_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:100
                                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:102
                                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:106
                                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:108
                                                                                        • ActiveRecord::PredicateBuilder#can_be_bound? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:158
                                                                                          • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:159
                                                                                          • ActiveRecord::PredicateBuilder#handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:154
                                                                                            • Enumerable#detect $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                              • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                  • ActiveRecord::Base.=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:244
                                                                                                    • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:245
                                                                                                • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                            • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                          • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:160
                                                                                          • ActiveRecord::TableMetadata#associated_with? $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:40
                                                                                            • LineItem._reflect_on_association $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:113
                                                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                              • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:114
                                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:123
                                                                                          • BasicObject#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:123
                                                                                        • ActiveRecord::PredicateBuilder#build_bind_param $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:164
                                                                                          • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:165
                                                                                          • ActiveRecord::TableMetadata#type $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:32
                                                                                            • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:34
                                                                                            • LineItem.type_for_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:364
                                                                                              • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                  • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                  • LineItem.load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:27
                                                                                                    • LineItem.load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:232
                                                                                                      • LineItem.load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:441
                                                                                                        • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                                                                          • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                                                                            • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                                                                              • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                                                                • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                  • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                  • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                            • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                              • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                              • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                  • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                                                                            • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                                                                              • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                                                                  • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                  • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                    • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                              • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                                                                • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                                                                • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                                                                        • LineItem.table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:213
                                                                                                        • ActiveRecord::ConnectionAdapters::SchemaCache#columns_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/schema_cache.rb:61
                                                                                                          • ActiveRecord::ConnectionAdapters::SchemaCache#columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/schema_cache.rb:55
                                                                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:302
                                                                                                              • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:303
                                                                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#table_structure $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:427
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:90
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:13
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:85
                                                                                                                      • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:86
                                                                                                                    • String#gsub $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:14
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#exec_query $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:190
                                                                                                                  • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:191
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#log $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:582
                                                                                                                    • Kernel#object_id $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:587
                                                                                                                    • ActiveSupport::Notifications::Instrumenter#instrument $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:17
                                                                                                                      • ActiveSupport::Notifications::Instrumenter#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:32
                                                                                                                        • ActiveSupport::Notifications::Fanout#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:41
                                                                                                                          • ActiveSupport::Notifications::Fanout#listeners_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:53
                                                                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                                                                                                            • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                                                                                                              • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                                                                                                                                • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:78
                                                                                                                                  • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                                                                                    • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                  • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:80
                                                                                                                                    • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                                                                                      • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                                                                                        • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                                                                                    • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                                                                                      • ActiveSupport::Notifications::Event#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:56
                                                                                                                                        • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                                                                                                                          • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                                                                                                                            • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                                                                                                                    • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                                                                                                                      • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                        • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                      • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                                                                                                                    • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:82
                                                                                                                                    • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                                                                                                                      • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                        • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                      • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                                                                                                                    • Array#push $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:85
                                                                                                                            • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                                                                                                              • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                                                                                                                                • ActiveRecord::ExplainSubscriber#start $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:6
                                                                                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in log $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:589
                                                                                                                        • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in exec_query $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:193
                                                                                                                          • SQLite3::Database#prepare $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:90
                                                                                                                            • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                                                                                                                              • SQLite3::Statement#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                                                                                                                            • Kernel#block_given? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:92
                                                                                                                          • SQLite3::Statement#columns $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:101
                                                                                                                            • SQLite3::Statement#get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:135
                                                                                                                              • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                              • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                                • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                                  • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                                    • SQLite3::Statement#column_name $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:137
                                                                                                                                  • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                                    • SQLite3::Statement#column_name $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:137
                                                                                                                                  • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                                    • SQLite3::Statement#column_name $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:137
                                                                                                                                  • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                                    • SQLite3::Statement#column_name $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:137
                                                                                                                                  • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                                    • SQLite3::Statement#column_name $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:137
                                                                                                                                  • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                                    • SQLite3::Statement#column_name $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:137
                                                                                                                              • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                              • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                                • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                                  • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                                    • SQLite3::Statement#column_decltype $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:140
                                                                                                                                  • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                                    • SQLite3::Statement#column_decltype $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:140
                                                                                                                                  • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                                    • SQLite3::Statement#column_decltype $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:140
                                                                                                                                  • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                                    • SQLite3::Statement#column_decltype $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:140
                                                                                                                                  • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                                    • SQLite3::Statement#column_decltype $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:140
                                                                                                                                  • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                                    • SQLite3::Statement#column_decltype $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:140
                                                                                                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#without_prepared_statement? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:599
                                                                                                                          • Enumerable#to_a $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:202
                                                                                                                            • SQLite3::Statement#each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:106
                                                                                                                              • Kernel#loop $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                                                                                • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                                                                                  • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                    • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                  • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                                                                                                                • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                                                                                  • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                    • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                  • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                                                                                                                • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                                                                                  • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                    • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                  • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                                                                                                                • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                                                                                  • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                    • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                  • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                                                                                                                • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                                                                                  • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                    • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                  • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                                                                                                                • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                                                                                  • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                    • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                  • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                                                                                                                • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                                                                                  • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                    • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                  • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                                                                                                                • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                                                                                  • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                    • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                  • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                                                                                                          • SQLite3::Statement#close $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:204
                                                                                                                          • Array#to_a $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:217
                                                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:217
                                                                                                                            • ActiveRecord::Result#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:39
                                                                                                                      • ActiveSupport::Notifications::Instrumenter#finish_with_state $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:41
                                                                                                                        • ActiveSupport::Notifications::Fanout#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:45
                                                                                                                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                                                                                                            • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                                                                                                              • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                                                                                                                                • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:82
                                                                                                                                  • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                                                                                    • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                  • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:88
                                                                                                                                    • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                                                                                                                      • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                                                                                                                        • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                                                                                                                    • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                                                                                                                      • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                        • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                      • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                                                                                                                    • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:90
                                                                                                                                    • Hash#merge! $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:92
                                                                                                                                    • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                                                                                                                    • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                                                                                                                    • ActiveRecord::LogSubscriber#sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:37
                                                                                                                                      • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:38
                                                                                                                                      • ActiveRecord::LogSubscriber.runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:9
                                                                                                                                        • ActiveRecord::RuntimeRegistry.sql_runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                                                                                          • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                            • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                      • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:78
                                                                                                                                        • Time#minus_with_coercion $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:258
                                                                                                                                          • Kernel#respond_to? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:259
                                                                                                                                          • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:260
                                                                                                                                          • Time#minus_with_duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:245
                                                                                                                                            • ActiveSupport::Duration.=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:102
                                                                                                                                              • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:103
                                                                                                                                            • Time#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                                                                                              • Integer#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                                                                                              • Numeric#quo $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                                                                                                • Integer#fdiv $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                                                                                      • ActiveRecord::LogSubscriber.runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:5
                                                                                                                                        • ActiveRecord::RuntimeRegistry.sql_runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:19
                                                                                                                                          • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                            • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                      • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                                                                                        • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                      • ActiveSupport::Logger#debug? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:92
                                                                                                                                        • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                                                                                                                          • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                                                                                                                            • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                                                                                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                                                                              • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                                                                                                            • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                                                                                                              • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                                                                                                                                • ActiveRecord::ExplainSubscriber#finish $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:10
                                                                                                                                  • ActiveRecord::ExplainRegistry.collect? $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:53
                                                                                                                                    • ActiveRecord::ExplainRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                    • ActiveRecord::ExplainRegistry#collect? $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_registry.rb:21
                                                                                                                • ActiveRecord::Result#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:66
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:531
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#exec_query $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:190
                                                                                                                    • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:191
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#log $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:582
                                                                                                                      • Kernel#object_id $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:587
                                                                                                                      • ActiveSupport::Notifications::Instrumenter#instrument $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:17
                                                                                                                        • ActiveSupport::Notifications::Instrumenter#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:32
                                                                                                                          • ActiveSupport::Notifications::Fanout#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:41
                                                                                                                            • ActiveSupport::Notifications::Fanout#listeners_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:53
                                                                                                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                                                                                                              • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                                                                                                                • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                                                                                                                                  • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:78
                                                                                                                                    • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                                                                                      • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                    • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:80
                                                                                                                                      • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                                                                                        • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                                                                                          • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                                                                                      • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                                                                                        • ActiveSupport::Notifications::Event#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:56
                                                                                                                                          • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                                                                                                                            • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                                                                                                                              • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                                                                                                                      • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                                                                                                                        • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                                          • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                          • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                        • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                                                                                                                      • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:82
                                                                                                                                      • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                                                                                                                        • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                                          • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                          • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                        • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                                                                                                                      • Array#push $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:85
                                                                                                                              • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                                                                                                                • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                                                                                                                                  • ActiveRecord::ExplainSubscriber#start $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:6
                                                                                                                        • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in log $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:589
                                                                                                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in exec_query $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:193
                                                                                                                            • SQLite3::Database#prepare $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:90
                                                                                                                              • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                                                                                                                                • SQLite3::Statement#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                                                                                                                              • Kernel#block_given? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:92
                                                                                                                            • SQLite3::Statement#columns $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:101
                                                                                                                              • SQLite3::Statement#get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:135
                                                                                                                                • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                                • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                                  • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                                    • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                                                                                      • SQLite3::Statement#column_name $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:137
                                                                                                                                • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                                • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                                  • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                                    • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                                                                                      • SQLite3::Statement#column_decltype $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:140
                                                                                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#without_prepared_statement? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:599
                                                                                                                            • Enumerable#to_a $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:202
                                                                                                                              • SQLite3::Statement#each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:106
                                                                                                                                • Kernel#loop $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                                                                                  • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                                                                                    • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                      • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                    • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                                                                                                                  • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                                                                                    • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                      • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                                                                                    • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                                                                                                            • SQLite3::Statement#close $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:204
                                                                                                                            • Array#to_a $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:217
                                                                                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:217
                                                                                                                              • ActiveRecord::Result#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:39
                                                                                                                        • ActiveSupport::Notifications::Instrumenter#finish_with_state $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:41
                                                                                                                          • ActiveSupport::Notifications::Fanout#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:45
                                                                                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                                                                                                              • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                                                                                                                • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                                                                                                                                  • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:82
                                                                                                                                    • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                                                                                      • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                    • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:88
                                                                                                                                      • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                                                                                                                        • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                                                                                                                          • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                                                                                                                      • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                                                                                                                        • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                                          • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                          • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                        • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                                                                                                                      • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:90
                                                                                                                                      • Hash#merge! $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:92
                                                                                                                                      • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                                                                                                                      • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                                                                                                                      • ActiveRecord::LogSubscriber#sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:37
                                                                                                                                        • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:38
                                                                                                                                        • ActiveRecord::LogSubscriber.runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:9
                                                                                                                                          • ActiveRecord::RuntimeRegistry.sql_runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                                                                                            • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                              • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                        • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:78
                                                                                                                                          • Time#minus_with_coercion $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:258
                                                                                                                                            • Kernel#respond_to? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:259
                                                                                                                                            • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:260
                                                                                                                                            • Time#minus_with_duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:245
                                                                                                                                              • ActiveSupport::Duration.=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:102
                                                                                                                                                • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:103
                                                                                                                                              • Time#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                                                                                                • Integer#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                                                                                                • Numeric#quo $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                                                                                                  • Integer#fdiv $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                                                                                        • ActiveRecord::LogSubscriber.runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:5
                                                                                                                                          • ActiveRecord::RuntimeRegistry.sql_runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:19
                                                                                                                                            • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                              • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                        • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                                                                                          • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                                        • ActiveSupport::Logger#debug? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:92
                                                                                                                                          • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                                                                                                                            • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                                                                                                                              • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                                                                                                                • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                                                                                • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                                                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                                        • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                                                                                                              • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                                                                                                                • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                                                                                                                                  • ActiveRecord::ExplainSubscriber#finish $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:10
                                                                                                                                    • ActiveRecord::ExplainRegistry.collect? $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:53
                                                                                                                                      • ActiveRecord::ExplainRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                        • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                                      • ActiveRecord::ExplainRegistry#collect? $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_registry.rb:21
                                                                                                                  • ActiveRecord::Result#first $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:78
                                                                                                                    • Array#first $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:80
                                                                                                                    • Array#zip $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:80
                                                                                                                    • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:80
                                                                                                                  • String#split $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:546
                                                                                                                  • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:546
                                                                                                                  • String#split $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:548
                                                                                                                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:548
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:548
                                                                                                                      • Regexp#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:551
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:548
                                                                                                                      • Regexp#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:551
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:548
                                                                                                                      • Regexp#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:551
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:548
                                                                                                                      • Regexp#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:551
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:548
                                                                                                                      • Regexp#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:551
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:548
                                                                                                                      • Regexp#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:551
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:548
                                                                                                                      • Regexp#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:551
                                                                                                                  • Enumerable#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:554
                                                                                                                    • ActiveRecord::Result#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:50
                                                                                                                      • Kernel#block_given? $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:51
                                                                                                                      • ActiveRecord::Result#hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:112
                                                                                                                        • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                            • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                              • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                                • String#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                            • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                            • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                              • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                                • String#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                            • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                            • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                              • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                                • String#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                            • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                            • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                              • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                                • String#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                            • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                            • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                              • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                                • String#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                            • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                            • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                              • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                                • String#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                            • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:117
                                                                                                                        • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:118
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:118
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:118
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:118
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:118
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:118
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:118
                                                                                                                          • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:118
                                                                                                                      • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:52
                                                                                                                        • ActiveRecord::Result#block in each $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:52
                                                                                                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:554
                                                                                                                            • Hash#has_key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:557
                                                                                                                        • ActiveRecord::Result#block in each $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:52
                                                                                                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:554
                                                                                                                            • Hash#has_key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:557
                                                                                                                        • ActiveRecord::Result#block in each $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:52
                                                                                                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:554
                                                                                                                            • Hash#has_key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:557
                                                                                                                        • ActiveRecord::Result#block in each $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:52
                                                                                                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:554
                                                                                                                            • Hash#has_key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:557
                                                                                                                        • ActiveRecord::Result#block in each $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:52
                                                                                                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:554
                                                                                                                            • Hash#has_key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:557
                                                                                                                        • ActiveRecord::Result#block in each $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:52
                                                                                                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:554
                                                                                                                            • Hash#has_key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:557
                                                                                                                        • ActiveRecord::Result#block in each $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:52
                                                                                                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in table_structure_with_collation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:554
                                                                                                                            • Hash#has_key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:557
                                                                                                              • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:304
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:304
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:306
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:308
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:310
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#fetch_type_metadata $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:67
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                      • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                        • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                          • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                            • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                              • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                                • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                    • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:69
                                                                                                                      • ActiveRecord::ConnectionAdapters::SqlTypeMetadata#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sql_type_metadata.rb:7
                                                                                                                  • Integer#to_i $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:317
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#new_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:468
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:469
                                                                                                                      • ActiveRecord::ConnectionAdapters::Column#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:16
                                                                                                                        • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:17
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:304
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:306
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:308
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:310
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#fetch_type_metadata $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:67
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                      • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                        • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                            • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                              • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • ActiveRecord::Type::TypeMap#block in initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:8
                                                                                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:9
                                                                                                                                • Concurrent::Map#initialize $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:81
                                                                                                                                  • Kernel#kind_of? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:82
                                                                                                                                  • Concurrent::Map#initialize $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:12
                                                                                                                                    • Concurrent::Map#initialize $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:15
                                                                                                                                    • Class#new $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:14
                                                                                                                                      • Thread::Mutex#initialize $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:14
                                                                                                                              • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                                • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                                  • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                                    • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Kernel#block_given? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:121
                                                                                                                                  • Concurrent::Map#block in fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:132
                                                                                                                                    • Kernel#block_given? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:133
                                                                                                                                    • Concurrent::Map#[]= $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:17
                                                                                                                                      • Thread::Mutex#synchronize $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:18
                                                                                                                                        • Concurrent::Map#block in []= $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:18
                                                                                                                                          • Concurrent::Map#[]= $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:23
                                                                                                                          • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                            • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                              • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                                • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                              • Kernel#block_given? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:121
                                                                                                                              • Concurrent::Map#block in fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:132
                                                                                                                                • Kernel#block_given? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:133
                                                                                                                                • ActiveRecord::Type::TypeMap#block in fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:18
                                                                                                                                  • ActiveRecord::Type::TypeMap#perform_fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:47
                                                                                                                                    • Enumerable#reverse_each $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                    • Enumerable#detect $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                      • Enumerator#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                        • Enumerable#reverse_each $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                          • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                          • ActiveRecord::Type::TypeMap#block in perform_fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                            • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:49
                                                                                                                                          • ActiveRecord::Type::TypeMap#block in perform_fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                            • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:49
                                                                                                                                          • ActiveRecord::Type::TypeMap#block in perform_fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                            • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:49
                                                                                                                                          • ActiveRecord::Type::TypeMap#block in perform_fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                            • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:49
                                                                                                                                          • ActiveRecord::Type::TypeMap#block in perform_fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                            • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:49
                                                                                                                                          • ActiveRecord::Type::TypeMap#block in perform_fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                            • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:49
                                                                                                                                          • ActiveRecord::Type::TypeMap#block in perform_fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                            • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:49
                                                                                                                                          • ActiveRecord::Type::TypeMap#block in perform_fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:48
                                                                                                                                            • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:49
                                                                                                                                    • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:53
                                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in register_class_with_limit $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:537
                                                                                                                                      • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:538
                                                                                                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#extract_limit $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:561
                                                                                                                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:563
                                                                                                                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:565
                                                                                                                                      • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:539
                                                                                                                                        • ActiveModel::Type::Integer#initialize $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:10
                                                                                                                                          • ActiveModel::Type::Integer#initialize $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/value.rb:6
                                                                                                                                          • ActiveModel::Type::Integer#min_value $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:57
                                                                                                                                            • ActiveModel::Type::Integer#max_value $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:53
                                                                                                                                              • ActiveModel::Type::Integer#_limit $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:61
                                                                                                                                              • Integer#<< $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:54
                                                                                                                                            • Integer#-@ $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:58
                                                                                                                                          • ActiveModel::Type::Integer#max_value $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:53
                                                                                                                                            • ActiveModel::Type::Integer#_limit $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:61
                                                                                                                                            • Integer#<< $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:54
                                                                                                                                • Concurrent::Map#[]= $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:17
                                                                                                                                  • Thread::Mutex#synchronize $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:18
                                                                                                                                    • Concurrent::Map#block in []= $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/mri_map_backend.rb:18
                                                                                                                                      • Concurrent::Map#[]= $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:23
                                                                                                                                        • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:24
                                                                                                                    • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:69
                                                                                                                      • ActiveRecord::ConnectionAdapters::SqlTypeMetadata#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sql_type_metadata.rb:7
                                                                                                                  • Integer#to_i $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:317
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#new_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:468
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:469
                                                                                                                      • ActiveRecord::ConnectionAdapters::Column#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:16
                                                                                                                        • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:17
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:304
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:306
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:308
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:310
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#fetch_type_metadata $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:67
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                      • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                        • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                          • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                            • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                              • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                                • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                    • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:69
                                                                                                                      • ActiveRecord::ConnectionAdapters::SqlTypeMetadata#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sql_type_metadata.rb:7
                                                                                                                  • Integer#to_i $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:317
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#new_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:468
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:469
                                                                                                                      • ActiveRecord::ConnectionAdapters::Column#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:16
                                                                                                                        • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:17
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:304
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:306
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:308
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:310
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#fetch_type_metadata $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:67
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                      • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                        • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                          • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                            • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                              • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                                • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                    • ActiveRecord::Type::DateTime#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/date_time.rb:9
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:69
                                                                                                                      • ActiveRecord::ConnectionAdapters::SqlTypeMetadata#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sql_type_metadata.rb:7
                                                                                                                  • Integer#to_i $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:317
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#new_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:468
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:469
                                                                                                                      • ActiveRecord::ConnectionAdapters::Column#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:16
                                                                                                                        • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:17
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:304
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:306
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:308
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:310
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#fetch_type_metadata $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:67
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                      • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                        • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                          • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                            • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                              • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                                • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                    • ActiveRecord::Type::DateTime#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/date_time.rb:9
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:69
                                                                                                                      • ActiveRecord::ConnectionAdapters::SqlTypeMetadata#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sql_type_metadata.rb:7
                                                                                                                  • Integer#to_i $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:317
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#new_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:468
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:469
                                                                                                                      • ActiveRecord::ConnectionAdapters::Column#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:16
                                                                                                                        • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:17
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:304
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:306
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:308
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:310
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#fetch_type_metadata $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:67
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                      • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                        • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                          • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                            • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                              • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                                • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                    • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:69
                                                                                                                      • ActiveRecord::ConnectionAdapters::SqlTypeMetadata#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sql_type_metadata.rb:7
                                                                                                                  • Integer#to_i $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:317
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#new_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:468
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:469
                                                                                                                      • ActiveRecord::ConnectionAdapters::Column#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:16
                                                                                                                        • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:17
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:304
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:306
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:308
                                                                                                                  • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:310
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#fetch_type_metadata $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:67
                                                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                      • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                        • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                          • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                            • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                              • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                                • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                                  • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                    • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:69
                                                                                                                      • ActiveRecord::ConnectionAdapters::SqlTypeMetadata#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sql_type_metadata.rb:7
                                                                                                                  • Integer#to_i $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:317
                                                                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#new_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:468
                                                                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:469
                                                                                                                      • ActiveRecord::ConnectionAdapters::Column#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:16
                                                                                                                        • String#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:17
                                                                                                          • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/schema_cache.rb:62
                                                                                                            • ActiveRecord::ConnectionAdapters::SchemaCache#block in columns_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/schema_cache.rb:62
                                                                                                            • ActiveRecord::ConnectionAdapters::SchemaCache#block in columns_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/schema_cache.rb:62
                                                                                                            • ActiveRecord::ConnectionAdapters::SchemaCache#block in columns_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/schema_cache.rb:62
                                                                                                            • ActiveRecord::ConnectionAdapters::SchemaCache#block in columns_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/schema_cache.rb:62
                                                                                                            • ActiveRecord::ConnectionAdapters::SchemaCache#block in columns_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/schema_cache.rb:62
                                                                                                            • ActiveRecord::ConnectionAdapters::SchemaCache#block in columns_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/schema_cache.rb:62
                                                                                                            • ActiveRecord::ConnectionAdapters::SchemaCache#block in columns_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/schema_cache.rb:62
                                                                                                          • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/schema_cache.rb:62
                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                        • Hash#except $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:10
                                                                                                          • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:11
                                                                                                            • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:11
                                                                                                              • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:11
                                                                                                          • Hash#except! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:18
                                                                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                                                                        • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:443
                                                                                                          • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:443
                                                                                                            • LineItem.warn_if_deprecated_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:495
                                                                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                              • Hash#key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:496
                                                                                                              • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:497
                                                                                                            • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                                                                              • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                                                                                • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                                                                                  • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                                                                    • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                  • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                  • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                    • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                      • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                                                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                                                                      • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                      • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                        • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                                                                    • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                        • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type_from_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:63
                                                                                                              • ActiveRecord::ConnectionAdapters::Column#sql_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                                • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                  • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                      • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                        • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                          • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                            • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                              • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                                • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                                  • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                                • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:350
                                                                                                                  • ActiveModel::Type::Value#initialize $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/value.rb:6
                                                                                                                • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:350
                                                                                                                  • Hash#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:350
                                                                                                              • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                                • ActiveRecord::Attribute.from_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:4
                                                                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:5
                                                                                                                    • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                                • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:380
                                                                                                                    • ActiveRecord::AttributeSet#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:7
                                                                                                                • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                          • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:443
                                                                                                            • LineItem.warn_if_deprecated_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:495
                                                                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                              • Hash#key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:496
                                                                                                              • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:497
                                                                                                            • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                                                                              • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                                                                                • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                                                                                  • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                                                                    • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                  • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                  • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                    • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                      • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                                                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                                                                      • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                      • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                        • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                                                                    • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                        • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type_from_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:63
                                                                                                              • ActiveRecord::ConnectionAdapters::Column#sql_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                                • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                  • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                      • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                        • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                          • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                            • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                              • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                                • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                                  • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                              • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                                • ActiveRecord::Attribute.from_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:4
                                                                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:5
                                                                                                                    • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                                • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                                • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                          • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:443
                                                                                                            • LineItem.warn_if_deprecated_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:495
                                                                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                              • Hash#key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:496
                                                                                                              • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:497
                                                                                                            • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                                                                              • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                                                                                • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                                                                                  • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                                                                    • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                  • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                  • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                    • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                      • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                                                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                                                                      • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                      • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                        • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                                                                    • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                        • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type_from_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:63
                                                                                                              • ActiveRecord::ConnectionAdapters::Column#sql_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                                • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                  • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                      • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                        • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                          • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                            • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                              • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                                • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                                  • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                              • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                                • ActiveRecord::Attribute.from_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:4
                                                                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:5
                                                                                                                    • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                                • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                                • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                          • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:443
                                                                                                            • LineItem.warn_if_deprecated_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:495
                                                                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                              • Hash#key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:496
                                                                                                              • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:497
                                                                                                            • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                                                                              • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                                                                                • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                                                                                  • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                                                                    • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                  • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                  • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                    • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                      • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                                                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                                                                      • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                      • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                        • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                                                                    • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                        • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type_from_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:63
                                                                                                              • ActiveRecord::ConnectionAdapters::Column#sql_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                                • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                  • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                      • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                        • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                          • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                            • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                              • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                                • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                                  • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                              • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                                • ActiveRecord::Attribute.from_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:4
                                                                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:5
                                                                                                                    • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                                • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                                • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                          • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:443
                                                                                                            • LineItem.warn_if_deprecated_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:495
                                                                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                              • Hash#key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:496
                                                                                                              • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:497
                                                                                                            • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                                                                              • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                                                                                • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                                                                                  • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                                                                    • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                  • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                  • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                    • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                      • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                                                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                                                                      • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                      • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                        • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                                                                    • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                        • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type_from_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:63
                                                                                                              • ActiveRecord::ConnectionAdapters::Column#sql_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                                • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                  • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                      • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                        • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                          • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                            • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                              • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                                • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                                  • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                              • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                                • ActiveRecord::Attribute.from_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:4
                                                                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:5
                                                                                                                    • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                                • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                                • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                          • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:443
                                                                                                            • LineItem.warn_if_deprecated_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:495
                                                                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                              • Hash#key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:496
                                                                                                              • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:497
                                                                                                            • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                                                                              • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                                                                                • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                                                                                  • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                                                                    • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                  • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                  • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                    • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                      • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                                                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                                                                      • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                      • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                        • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                                                                    • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                        • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type_from_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:63
                                                                                                              • ActiveRecord::ConnectionAdapters::Column#sql_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                                • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                  • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                      • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                        • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                          • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                            • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                              • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                                • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                                  • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                              • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                                • String#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:249
                                                                                                                • ActiveRecord::Attribute.from_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:4
                                                                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:5
                                                                                                                    • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                                • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                                • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                          • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:443
                                                                                                            • LineItem.warn_if_deprecated_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:495
                                                                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                              • Hash#key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:496
                                                                                                              • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:497
                                                                                                            • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                                                                              • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                                                                                • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                                                                                  • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                                                                    • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                  • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                  • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                                                                    • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                                                                      • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                                                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                                                                      • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                      • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                        • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                  • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                                                                    • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                                                                    • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                        • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type_from_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:63
                                                                                                              • ActiveRecord::ConnectionAdapters::Column#sql_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                                • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/column.rb:8
                                                                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#lookup_cast_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:472
                                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:462
                                                                                                                • ActiveRecord::Type::TypeMap#lookup $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:13
                                                                                                                  • ActiveRecord::Type::TypeMap#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/type/type_map.rb:17
                                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                                                    • Concurrent::Map#fetch_or_store $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:131
                                                                                                                      • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                                                                        • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                                                                          • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                                            • Array#eql? $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                                                            • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                              • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                                • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                                  • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                              • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                                • ActiveRecord::Attribute.from_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:4
                                                                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:5
                                                                                                                    • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                                • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                                • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                      • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:234
                                                                                                    • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                      • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                        • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                    • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:29
                                                                                                      • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:29
                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                        • ActiveRecord::AttributeDecorators::TypeDecorator#apply $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:47
                                                                                                          • ActiveRecord::AttributeDecorators::TypeDecorator#decorators_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:56
                                                                                                            • ActiveRecord::AttributeDecorators::TypeDecorator#matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:60
                                                                                                              • Hash#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                              • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:78
                                                                                                                    • LineItem.create_time_zone_conversion_attribute? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:86
                                                                                                                      • LineItem.time_zone_aware_attributes $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • String#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:90
                                                                                                                      • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:177
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.locking_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:152
                                                                                                            • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:57
                                                                                                          • Enumerable#inject $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                        • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                          • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                            • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                              • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                          • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:11
                                                                                                            • ActiveRecord::Attribute::FromDatabase#with_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:79
                                                                                                              • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                                • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                      • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:29
                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                        • ActiveRecord::AttributeDecorators::TypeDecorator#apply $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:47
                                                                                                          • ActiveRecord::AttributeDecorators::TypeDecorator#decorators_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:56
                                                                                                            • ActiveRecord::AttributeDecorators::TypeDecorator#matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:60
                                                                                                              • Hash#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                              • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:78
                                                                                                                    • LineItem.create_time_zone_conversion_attribute? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:86
                                                                                                                      • LineItem.time_zone_aware_attributes $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • String#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:90
                                                                                                                      • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:177
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.locking_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:152
                                                                                                            • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:57
                                                                                                          • Enumerable#inject $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                        • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                          • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                            • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                              • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                          • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:11
                                                                                                            • ActiveRecord::Attribute::FromDatabase#with_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:79
                                                                                                              • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                                • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                      • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:29
                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                        • ActiveRecord::AttributeDecorators::TypeDecorator#apply $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:47
                                                                                                          • ActiveRecord::AttributeDecorators::TypeDecorator#decorators_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:56
                                                                                                            • ActiveRecord::AttributeDecorators::TypeDecorator#matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:60
                                                                                                              • Hash#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                              • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:78
                                                                                                                    • LineItem.create_time_zone_conversion_attribute? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:86
                                                                                                                      • LineItem.time_zone_aware_attributes $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • String#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:90
                                                                                                                      • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:177
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.locking_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:152
                                                                                                            • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:57
                                                                                                          • Enumerable#inject $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                        • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                          • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                            • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                              • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                          • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:11
                                                                                                            • ActiveRecord::Attribute::FromDatabase#with_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:79
                                                                                                              • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                                • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                      • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:29
                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                        • ActiveRecord::AttributeDecorators::TypeDecorator#apply $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:47
                                                                                                          • ActiveRecord::AttributeDecorators::TypeDecorator#decorators_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:56
                                                                                                            • ActiveRecord::AttributeDecorators::TypeDecorator#matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:60
                                                                                                              • Hash#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                              • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:78
                                                                                                                    • LineItem.create_time_zone_conversion_attribute? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:86
                                                                                                                      • LineItem.time_zone_aware_attributes $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • String#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • ActiveRecord::Type::DateTime#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/date_time.rb:9
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:90
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:177
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.locking_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:152
                                                                                                            • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:57
                                                                                                              • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:57
                                                                                                          • Enumerable#inject $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                              • ActiveRecord::AttributeDecorators::TypeDecorator#block in apply $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                                • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:79
                                                                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:80
                                                                                                                    • ActiveRecord::AttributeMethods::TimeZoneConversion::TimeZoneConverter#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/delegate.rb:71
                                                                                                                      • ActiveRecord::AttributeMethods::TimeZoneConversion::TimeZoneConverter#__setobj__ /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/delegate.rb:391
                                                                                                                        • BasicObject#equal? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/delegate.rb:392
                                                                                                        • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                          • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                            • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                              • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                          • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:11
                                                                                                            • ActiveRecord::Attribute::FromDatabase#with_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:79
                                                                                                              • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                                • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                      • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:29
                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                        • ActiveRecord::AttributeDecorators::TypeDecorator#apply $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:47
                                                                                                          • ActiveRecord::AttributeDecorators::TypeDecorator#decorators_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:56
                                                                                                            • ActiveRecord::AttributeDecorators::TypeDecorator#matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:60
                                                                                                              • Hash#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                              • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:78
                                                                                                                    • LineItem.create_time_zone_conversion_attribute? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:86
                                                                                                                      • LineItem.time_zone_aware_attributes $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • String#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • ActiveRecord::Type::DateTime#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/date_time.rb:9
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:90
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:177
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.locking_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:152
                                                                                                            • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:57
                                                                                                              • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:57
                                                                                                          • Enumerable#inject $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                              • ActiveRecord::AttributeDecorators::TypeDecorator#block in apply $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                                • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:79
                                                                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:80
                                                                                                                    • ActiveRecord::AttributeMethods::TimeZoneConversion::TimeZoneConverter#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/delegate.rb:71
                                                                                                                      • ActiveRecord::AttributeMethods::TimeZoneConversion::TimeZoneConverter#__setobj__ /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/delegate.rb:391
                                                                                                                        • BasicObject#equal? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/delegate.rb:392
                                                                                                        • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                          • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                            • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                              • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                          • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:11
                                                                                                            • ActiveRecord::Attribute::FromDatabase#with_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:79
                                                                                                              • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                                • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                      • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:29
                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                        • ActiveRecord::AttributeDecorators::TypeDecorator#apply $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:47
                                                                                                          • ActiveRecord::AttributeDecorators::TypeDecorator#decorators_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:56
                                                                                                            • ActiveRecord::AttributeDecorators::TypeDecorator#matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:60
                                                                                                              • Hash#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                              • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:78
                                                                                                                    • LineItem.create_time_zone_conversion_attribute? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:86
                                                                                                                      • LineItem.time_zone_aware_attributes $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • String#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:90
                                                                                                                      • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:177
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.locking_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:152
                                                                                                            • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:57
                                                                                                          • Enumerable#inject $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                        • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                          • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                            • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                              • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                          • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:11
                                                                                                            • ActiveRecord::Attribute::FromDatabase#with_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:79
                                                                                                              • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                                • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                                      • LineItem.block in load_schema! $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:29
                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                        • ActiveRecord::AttributeDecorators::TypeDecorator#apply $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:47
                                                                                                          • ActiveRecord::AttributeDecorators::TypeDecorator#decorators_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:56
                                                                                                            • ActiveRecord::AttributeDecorators::TypeDecorator#matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:60
                                                                                                              • Hash#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                              • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:78
                                                                                                                    • LineItem.create_time_zone_conversion_attribute? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:86
                                                                                                                      • LineItem.time_zone_aware_attributes $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • String#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:88
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/time_zone_conversion.rb:90
                                                                                                                      • ActiveModel::Type::Integer#type $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:15
                                                                                                                • ActiveRecord::AttributeDecorators::TypeDecorator#block in matching $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:61
                                                                                                                  • LineItem.block (2 levels) in inherited $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:177
                                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                                    • LineItem.locking_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:152
                                                                                                            • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:57
                                                                                                          • Enumerable#inject $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_decorators.rb:49
                                                                                                        • LineItem.define_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:222
                                                                                                          • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                                                            • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                                                              • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                                                          • LineItem.define_default_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attributes.rb:248
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:11
                                                                                                            • ActiveRecord::Attribute::FromDatabase#with_type $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:79
                                                                                                              • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:80
                                                                                                                • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                                                            • LineItem._default_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:379
                                                                                                            • ActiveRecord::AttributeSet#[]= $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:15
                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:165
                                                                                            • ActiveRecord::Relation::QueryAttribute#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                                          • ActiveRecord::PredicateBuilder#build_from_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:29
                                                                            • ActiveRecord::PredicateBuilder#convert_dot_notation_to_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:138
                                                                              • Hash#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:139
                                                                                • ActiveRecord::PredicateBuilder#block in convert_dot_notation_to_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:139
                                                                                  • String#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:140
                                                                              • Hash#each_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:143
                                                                            • ActiveRecord::PredicateBuilder#expand_from_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:83
                                                                              • Enumerable#flat_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:86
                                                                                • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:86
                                                                                  • ActiveRecord::PredicateBuilder#block in expand_from_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:86
                                                                                    • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:87
                                                                                    • ActiveRecord::PredicateBuilder#associated_predicate_builder $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:134
                                                                                      • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:135
                                                                                      • ActiveRecord::TableMetadata#associated_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:44
                                                                                        • LineItem._reflect_on_association $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:113
                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                            • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                          • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:114
                                                                                        • String#singularize $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:54
                                                                                          • ActiveSupport::Inflector.singularize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:46
                                                                                            • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                              • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                              • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                            • ActiveSupport::Inflector.apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:379
                                                                                              • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                              • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                                  • String#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                                                                                              • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                                                                                                • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                                                                                                • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                                                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                              • ActiveSupport::Inflector::Inflections::Uncountables#uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:51
                                                                                                • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                  • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                                    • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                                                                                              • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                                  • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                                                                                        • LineItem._reflect_on_association $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:113
                                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                            • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                          • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:114
                                                                                      • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:135
                                                                                        • ActiveRecord::PredicateBuilder#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:14
                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:18
                                                                                            • ActiveRecord::PredicateBuilder::BasicObjectHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/basic_object_handler.rb:4
                                                                                          • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                            • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:19
                                                                                            • ActiveRecord::PredicateBuilder::ClassHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/class_handler.rb:4
                                                                                          • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                            • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:20
                                                                                            • ActiveRecord::PredicateBuilder::BaseHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/base_handler.rb:4
                                                                                          • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                            • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:21
                                                                                            • ActiveRecord::PredicateBuilder::RangeHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/range_handler.rb:6
                                                                                          • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                            • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:22
                                                                                            • ActiveRecord::PredicateBuilder::RangeHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/range_handler.rb:6
                                                                                          • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                            • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:23
                                                                                            • BasicObject#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:23
                                                                                          • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                            • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:24
                                                                                            • ActiveRecord::PredicateBuilder::ArrayHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/array_handler.rb:4
                                                                                          • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                            • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:25
                                                                                            • ActiveRecord::PredicateBuilder::AssociationQueryHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/association_query_handler.rb:14
                                                                                          • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                            • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:26
                                                                                            • ActiveRecord::PredicateBuilder::PolymorphicArrayHandler#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/polymorphic_array_handler.rb:4
                                                                                          • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:71
                                                                                            • Array#unshift $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:72
                                                                                    • ActiveRecord::PredicateBuilder#expand_from_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:83
                                                                                      • Enumerable#flat_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:86
                                                                                        • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:86
                                                                                          • ActiveRecord::PredicateBuilder#block in expand_from_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:86
                                                                                            • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:87
                                                                                            • ActiveRecord::PredicateBuilder#expand $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:39
                                                                                              • ActiveRecord::TableMetadata#associated_with? $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:40
                                                                                                • LineItem._reflect_on_association $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:113
                                                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                  • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:114
                                                                                              • ActiveRecord::TableMetadata#arel_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:24
                                                                                                • LineItem.arel_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:267
                                                                                                  • LineItem.attribute_alias? $GemPath0/gems/activemodel-5.0.2/lib/active_model/attribute_methods.rb:218
                                                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                                                    • String#to_s $GemPath0/gems/activemodel-5.0.2/lib/active_model/attribute_methods.rb:219
                                                                                                    • Hash#key? $GemPath0/gems/activemodel-5.0.2/lib/active_model/attribute_methods.rb:219
                                                                                                  • Arel::Table#[] $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:80
                                                                                                    • #<Class:#<Class:0x007fb548f88720>>#new $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:81
                                                                                                      • Struct#initialize $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:81
                                                                                              • ActiveRecord::PredicateBuilder#build $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:75
                                                                                                • ActiveRecord::PredicateBuilder#handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:154
                                                                                                  • Enumerable#detect $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                    • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                        • ActiveRecord::Base.=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:244
                                                                                                          • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:245
                                                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                  • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                                                • ActiveRecord::PredicateBuilder::BasicObjectHandler#call $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/basic_object_handler.rb:8
                                                                                                  • Arel::Attributes::Attribute#eq $GemPath0/gems/arel-7.1.4/lib/arel/predications.rb:15
                                                                                                    • Arel::Attributes::Attribute#quoted_node $GemPath0/gems/arel-7.1.4/lib/arel/predications.rb:223
                                                                                                      • Arel::Nodes.build_quoted $GemPath0/gems/arel-7.1.4/lib/arel/nodes/casted.rb:30
                                                                                                        • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/nodes/casted.rb:32
                                                                                                    • Class#new $GemPath0/gems/arel-7.1.4/lib/arel/predications.rb:16
                                                                                                      • Arel::Nodes::Equality#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:6
                                                                                                        • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:7
                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause_factory.rb:30
                                                                            • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                                        • ActiveRecord::Relation::WhereClause#+ $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:13
                                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:14
                                                                            • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                                        • LineItem::ActiveRecord_Relation#where_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                          • LineItem::ActiveRecord_Relation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                    • ActiveRecord::Reflection::RuntimeReflection#type $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:1022
                                                                  • Kernel#loop $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:127
                                                                    • ActiveRecord::Associations::AssociationScope#block in add_constraints $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:127
                                                                      • ActiveRecord::Reflection::RuntimeReflection#alias_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:1065
                                                                        • ActiveRecord::Reflection::RuntimeReflection#table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:1049
                                                                          • ActiveRecord::Reflection::RuntimeReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:1045
                                                                            • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                                              • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                                          • LineItem.table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:213
                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:1066
                                                                          • Arel::Table#initialize $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:14
                                                                            • String#to_s $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:15
                                                                            • NilClass#to_s $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:22
                                                                      • ActiveRecord::Reflection::RuntimeReflection#constraints $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:1053
                                                                        • ActiveRecord::Reflection::HasManyReflection#constraints $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:177
                                                                          • ActiveRecord::Reflection::HasManyReflection#scope_chain $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:456
                                                                          • Array#flatten $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:178
                                                                      • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:139
                                                                    • ActiveRecord::Associations::AssociationScope#block in add_constraints $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association_scope.rb:127
                                                          • LineItem::ActiveRecord_AssociationRelation#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:30
                                                            • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:31
                                                            • LineItem::ActiveRecord_AssociationRelation#spawn $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:9
                                                              • Kernel#clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                                • Kernel#initialize_clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                                  • LineItem::ActiveRecord_AssociationRelation#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:33
                                                                    • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:36
                                                                    • LineItem::ActiveRecord_AssociationRelation#reset $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:594
                                                                      • Kernel#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:597
                                                            • LineItem::ActiveRecord_AssociationRelation#merge! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:40
                                                              • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:41
                                                              • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:43
                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:44
                                                                • ActiveRecord::Relation::Merger#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:45
                                                                  • LineItem::ActiveRecord_Relation#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:681
                                                                    • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:682
                                                              • ActiveRecord::Relation::Merger#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:59
                                                                • ActiveRecord::Relation::Merger#normal_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:55
                                                                • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                    • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                    • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:70
                                                                    • LineItem::ActiveRecord_AssociationRelation#references! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:224
                                                                      • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:225
                                                                      • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:226
                                                                        • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:226
                                                                      • LineItem::ActiveRecord_AssociationRelation#references_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                      • Array#| $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:228
                                                                      • LineItem::ActiveRecord_AssociationRelation#references_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                                        • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                    • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                  • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                • ActiveRecord::Relation::Merger#merge_multi_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:131
                                                                  • LineItem::ActiveRecord_Relation#reordering_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                                  • LineItem::ActiveRecord_Relation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • LineItem::ActiveRecord_Relation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • LineItem::ActiveRecord_AssociationRelation#order! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:342
                                                                    • LineItem::ActiveRecord_AssociationRelation#preprocess_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1170
                                                                      • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1171
                                                                        • LineItem::ActiveRecord_AssociationRelation#block in preprocess_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1171
                                                                          • LineItem.sanitize_sql_for_order $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:70
                                                                            • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                            • Array#first $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                            • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                            • String#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                      • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1174
                                                                      • LineItem::ActiveRecord_AssociationRelation#validate_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1160
                                                                        • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1161
                                                                      • Enumerable#grep $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1177
                                                                        • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1177
                                                                      • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1178
                                                                      • Array#compact! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1178
                                                                      • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1179
                                                                      • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1182
                                                                      • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1193
                                                                    • LineItem::ActiveRecord_AssociationRelation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                    • LineItem::ActiveRecord_AssociationRelation#order_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                                      • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                  • LineItem::ActiveRecord_Relation#extending_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:140
                                                                • ActiveRecord::Relation::Merger#merge_single_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:143
                                                                  • LineItem::ActiveRecord_AssociationRelation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                  • ActiveRecord::Relation::FromClause#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:23
                                                                    • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:24
                                                                  • LineItem::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                    • LineItem::ActiveRecord_Relation#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                                      • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                                                  • LineItem::ActiveRecord_AssociationRelation#from_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                    • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                  • LineItem::ActiveRecord_AssociationRelation#lock_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                                  • LineItem::ActiveRecord_Relation#lock_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                                  • LineItem::ActiveRecord_AssociationRelation#lock_value= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:81
                                                                    • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                  • LineItem::ActiveRecord_Relation#create_with_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:127
                                                                  • Hash#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:149
                                                                • ActiveRecord::Relation::Merger#merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:158
                                                                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                    • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                      • LineItem::ActiveRecord_AssociationRelation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                      • LineItem::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                      • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:20
                                                                        • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:100
                                                                          • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:101
                                                                        • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:110
                                                                          • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                            • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:93
                                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:94
                                                                              • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                                • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                  • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                                • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                                  • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                                  • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                    • Array#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                          • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                            • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:93
                                                                              • ActiveRecord::Relation::WhereClause#block in referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:93
                                                                                • ActiveRecord::Relation::WhereClause#equality_node? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:106
                                                                                  • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:107
                                                                                  • Arel::Nodes::Equality#operator $GemPath0/gems/arel-7.1.4/lib/arel/nodes/equality.rb:4
                                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:94
                                                                              • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                                • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                  • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                                • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                                  • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                                  • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                    • Array#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                      • Set#block in initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:89
                                                                                        • Set#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:330
                                                                                          • Struct#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:331
                                                                                            • Kernel#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:331
                                                                                            • Arel::Table#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:84
                                                                                              • String#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:88
                                                                                            • String#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:331
                                                                          • Set#& /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:439
                                                                            • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                              • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                                • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                  • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                            • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                              • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                              • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                  • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                                    • Set#block in & /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:441
                                                                                      • Set#include? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:232
                                                                                        • Struct#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:233
                                                                                          • Kernel#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:233
                                                                                          • Arel::Table#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:84
                                                                                            • String#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:88
                                                                                          • String#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:233
                                                                          • Set#collect! /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:379
                                                                            • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:380
                                                                            • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                              • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                                • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                  • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                                • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                                  • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                                  • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                    • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                      • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                            • Set#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:169
                                                                              • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                              • Kernel#instance_of? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                              • Kernel#instance_variable_get /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                              • Hash#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                          • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:113
                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:21
                                                                          • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                                      • LineItem::ActiveRecord_AssociationRelation#where_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                        • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                    • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                      • LineItem::ActiveRecord_AssociationRelation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                      • LineItem::ActiveRecord_Relation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                        • LineItem::ActiveRecord_Relation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                          • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                      • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:20
                                                                        • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:100
                                                                          • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:101
                                                                        • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:110
                                                                          • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                            • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:93
                                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:94
                                                                              • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                                • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                  • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                                • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                                  • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                                  • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                    • Array#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                          • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                          • Set#& /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:439
                                                                            • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                              • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                                • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                  • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                            • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                              • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                              • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                  • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                          • Set#collect! /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:379
                                                                            • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:380
                                                                            • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                              • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                                • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                  • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                                • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                                • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                                  • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                                  • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                    • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                      • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                            • Set#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:169
                                                                              • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                              • Kernel#instance_of? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                              • Kernel#instance_variable_get /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                              • Hash#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                          • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:113
                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:21
                                                                          • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                                      • LineItem::ActiveRecord_AssociationRelation#having_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                        • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                    • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                      • LineItem::ActiveRecord_AssociationRelation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                      • LineItem::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                        • LineItem::ActiveRecord_Relation#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                                          • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                                                      • ActiveRecord::Relation::FromClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:19
                                                                      • LineItem::ActiveRecord_AssociationRelation#from_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                        • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                • ActiveRecord::Relation::Merger#merge_preloads $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:86
                                                                  • LineItem::ActiveRecord_Relation#preload_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • LineItem::ActiveRecord_Relation#includes_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                • ActiveRecord::Relation::Merger#merge_joins $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:107
                                                                  • LineItem::ActiveRecord_Relation#joins_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:108
                                                        • Hash#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:460
                                                      • LineItem::ActiveRecord_Associations_CollectionProxy#merge! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:40
                                                        • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:41
                                                        • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:43
                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:44
                                                          • ActiveRecord::Relation::Merger#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:45
                                                            • LineItem::ActiveRecord_AssociationRelation#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:681
                                                              • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:682
                                                        • ActiveRecord::Relation::Merger#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:59
                                                          • ActiveRecord::Relation::Merger#normal_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:55
                                                          • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                            • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                            • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                            • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                            • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                            • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                            • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:70
                                                              • LineItem::ActiveRecord_Associations_CollectionProxy#references! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:224
                                                                • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:225
                                                                • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:226
                                                                  • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:226
                                                                • LineItem::ActiveRecord_Associations_CollectionProxy#references_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                • Array#| $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:228
                                                                • LineItem::ActiveRecord_Associations_CollectionProxy#references_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                                  • LineItem::ActiveRecord_Associations_CollectionProxy#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                            • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                            • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                            • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                            • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                            • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                            • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                          • ActiveRecord::Relation::Merger#merge_multi_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:131
                                                            • LineItem::ActiveRecord_AssociationRelation#reordering_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                            • LineItem::ActiveRecord_AssociationRelation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                            • LineItem::ActiveRecord_AssociationRelation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                            • LineItem::ActiveRecord_Associations_CollectionProxy#order! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:342
                                                              • LineItem::ActiveRecord_Associations_CollectionProxy#preprocess_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1170
                                                                • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1171
                                                                  • LineItem::ActiveRecord_Associations_CollectionProxy#block in preprocess_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1171
                                                                    • LineItem.sanitize_sql_for_order $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:70
                                                                      • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                      • Array#first $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                      • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                      • String#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1174
                                                                • LineItem::ActiveRecord_Associations_CollectionProxy#validate_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1160
                                                                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1161
                                                                • Enumerable#grep $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1177
                                                                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1177
                                                                • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1178
                                                                • Array#compact! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1178
                                                                • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1179
                                                                • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1182
                                                                • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1193
                                                              • LineItem::ActiveRecord_Associations_CollectionProxy#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                              • LineItem::ActiveRecord_Associations_CollectionProxy#order_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                                • LineItem::ActiveRecord_Associations_CollectionProxy#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                            • LineItem::ActiveRecord_AssociationRelation#extending_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                            • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:140
                                                          • ActiveRecord::Relation::Merger#merge_single_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:143
                                                            • LineItem::ActiveRecord_Associations_CollectionProxy#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                              • LineItem::ActiveRecord_Associations_CollectionProxy#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                                • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                                            • ActiveRecord::Relation::FromClause#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:23
                                                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:24
                                                            • LineItem::ActiveRecord_AssociationRelation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                            • LineItem::ActiveRecord_Associations_CollectionProxy#from_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                              • LineItem::ActiveRecord_Associations_CollectionProxy#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                            • LineItem::ActiveRecord_Associations_CollectionProxy#lock_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                            • LineItem::ActiveRecord_AssociationRelation#lock_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                            • LineItem::ActiveRecord_Associations_CollectionProxy#lock_value= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:81
                                                              • LineItem::ActiveRecord_Associations_CollectionProxy#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                            • LineItem::ActiveRecord_AssociationRelation#create_with_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:127
                                                            • Hash#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:149
                                                          • ActiveRecord::Relation::Merger#merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:158
                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                              • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                • LineItem::ActiveRecord_Associations_CollectionProxy#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                  • LineItem::ActiveRecord_Associations_CollectionProxy#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                    • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                • LineItem::ActiveRecord_AssociationRelation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:20
                                                                  • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:100
                                                                    • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:101
                                                                  • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:110
                                                                    • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                    • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                      • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:93
                                                                        • ActiveRecord::Relation::WhereClause#block in referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:93
                                                                          • ActiveRecord::Relation::WhereClause#equality_node? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:106
                                                                            • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:107
                                                                            • Arel::Nodes::Equality#operator $GemPath0/gems/arel-7.1.4/lib/arel/nodes/equality.rb:4
                                                                      • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:94
                                                                        • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                          • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                          • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                          • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                            • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                            • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                              • Array#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                • Set#block in initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:89
                                                                                  • Set#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:330
                                                                                    • Struct#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:331
                                                                                      • Kernel#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:331
                                                                                      • Arel::Table#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:84
                                                                                        • String#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:88
                                                                                      • String#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:331
                                                                    • Set#& /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:439
                                                                      • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                      • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                        • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                          • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                          • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                      • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                        • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                        • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                          • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                            • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                              • Set#block in & /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:441
                                                                                • Set#include? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:232
                                                                                  • Struct#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:233
                                                                                    • Kernel#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:233
                                                                                    • Arel::Table#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:84
                                                                                      • String#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:88
                                                                                    • String#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:233
                                                                    • Set#collect! /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:379
                                                                      • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:380
                                                                      • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                      • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                        • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                          • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                          • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                          • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                            • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                            • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                              • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                      • Set#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:169
                                                                        • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                        • Kernel#instance_of? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                        • Kernel#instance_variable_get /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                        • Hash#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                    • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:113
                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:21
                                                                    • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                                • LineItem::ActiveRecord_Associations_CollectionProxy#where_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                  • LineItem::ActiveRecord_Associations_CollectionProxy#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                              • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                • LineItem::ActiveRecord_Associations_CollectionProxy#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                  • LineItem::ActiveRecord_Associations_CollectionProxy#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                    • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                • LineItem::ActiveRecord_AssociationRelation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:20
                                                                  • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:100
                                                                    • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:101
                                                                  • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:110
                                                                    • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                    • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                      • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:93
                                                                      • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:94
                                                                        • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                          • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                          • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                          • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                            • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                            • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                              • Array#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                    • Set#& /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:439
                                                                      • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                      • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                        • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                          • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                          • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                      • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                        • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                        • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                          • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                            • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                    • Set#collect! /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:379
                                                                      • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:380
                                                                      • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                      • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                        • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                          • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                          • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                          • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                            • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                            • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                              • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                      • Set#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:169
                                                                        • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                        • Kernel#instance_of? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                        • Kernel#instance_variable_get /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                        • Hash#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                    • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:113
                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:21
                                                                    • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                                • LineItem::ActiveRecord_Associations_CollectionProxy#having_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                  • LineItem::ActiveRecord_Associations_CollectionProxy#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                              • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                • LineItem::ActiveRecord_Associations_CollectionProxy#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                • LineItem::ActiveRecord_AssociationRelation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                • ActiveRecord::Relation::FromClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:19
                                                                • LineItem::ActiveRecord_Associations_CollectionProxy#from_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                  • LineItem::ActiveRecord_Associations_CollectionProxy#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                          • ActiveRecord::Relation::Merger#merge_preloads $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:86
                                                            • LineItem::ActiveRecord_AssociationRelation#preload_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                            • LineItem::ActiveRecord_AssociationRelation#includes_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                          • ActiveRecord::Relation::Merger#merge_joins $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:107
                                                            • LineItem::ActiveRecord_AssociationRelation#joins_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                            • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:108
                                            • LineItem::ActiveRecord_Associations_CollectionProxy#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_proxy.rb:812
                                              • ActiveRecord::Associations::HasManyAssociation#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/has_many_association.rb:52
                                                • ActiveRecord::Reflection::HasManyReflection#has_cached_counter? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:233
                                                  • ActiveRecord::Reflection::HasManyReflection#inverse_which_updates_counter_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:217
                                                    • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                    • LineItem.reflect_on_all_associations $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:98
                                                      • LineItem.reflections $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:69
                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                        • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:73
                                                          • LineItem.block in reflections $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:73
                                                          • LineItem.block in reflections $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:73
                                                          • LineItem.block in reflections $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:73
                                                      • Hash#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:99
                                                      • Array#select! $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:100
                                                        • LineItem.block in reflect_on_all_associations $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:100
                                                          • ActiveRecord::Reflection::BelongsToReflection#macro $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:666
                                                        • LineItem.block in reflect_on_all_associations $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:100
                                                          • ActiveRecord::Reflection::BelongsToReflection#macro $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:666
                                                        • LineItem.block in reflect_on_all_associations $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:100
                                                          • ActiveRecord::Reflection::BelongsToReflection#macro $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:666
                                                    • Enumerable#find $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:219
                                                      • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:219
                                                        • ActiveRecord::Reflection::HasManyReflection#block in inverse_which_updates_counter_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:219
                                                          • ActiveRecord::Reflection::BelongsToReflection#counter_cache_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:181
                                                            • ActiveRecord::Reflection::BelongsToReflection#belongs_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:668
                                                          • ActiveRecord::Reflection::HasManyReflection#counter_cache_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:181
                                                            • ActiveRecord::Reflection::HasManyReflection#belongs_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:504
                                                            • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:189
                                                        • ActiveRecord::Reflection::HasManyReflection#block in inverse_which_updates_counter_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:219
                                                          • ActiveRecord::Reflection::BelongsToReflection#counter_cache_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:181
                                                            • ActiveRecord::Reflection::BelongsToReflection#belongs_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:668
                                                          • ActiveRecord::Reflection::HasManyReflection#counter_cache_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:181
                                                            • ActiveRecord::Reflection::HasManyReflection#belongs_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:504
                                                            • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:189
                                                        • ActiveRecord::Reflection::HasManyReflection#block in inverse_which_updates_counter_cache $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:219
                                                          • ActiveRecord::Reflection::BelongsToReflection#counter_cache_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:181
                                                            • ActiveRecord::Reflection::BelongsToReflection#belongs_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:668
                                                          • ActiveRecord::Reflection::HasManyReflection#counter_cache_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:181
                                                            • ActiveRecord::Reflection::HasManyReflection#belongs_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:504
                                                            • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:189
                                                • ActiveRecord::Associations::HasManyAssociation#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:346
                                                  • ActiveRecord::Associations::HasManyAssociation#loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:58
                                                  • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:350
                                                  • ActiveRecord::Associations::HasManyAssociation#scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:458
                                                    • ActiveRecord::Associations::HasManyAssociation#scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:85
                                                      • ActiveRecord::Associations::HasManyAssociation#target_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:123
                                                        • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                          • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                        • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                          • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                        • LineItem.arel_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:253
                                                        • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                          • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                        • LineItem.predicate_builder $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:272
                                                        • ActiveRecord::AssociationRelation.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:100
                                                          • ActiveRecord::AssociationRelation.relation_class_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:106
                                                            • LineItem.relation_delegate_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:6
                                                              • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:7
                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:101
                                                            • LineItem::ActiveRecord_AssociationRelation#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/association_relation.rb:3
                                                              • LineItem::ActiveRecord_AssociationRelation#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:24
                                                        • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                          • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                        • LineItem.all $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/named.rb:24
                                                          • LineItem.current_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:13
                                                            • ActiveRecord::Scoping::ScopeRegistry.value_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:53
                                                              • ActiveRecord::Scoping::ScopeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                              • ActiveRecord::Scoping::ScopeRegistry#value_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:78
                                                                • ActiveRecord::Scoping::ScopeRegistry#raise_invalid_scope_type! $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:97
                                                                  • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:98
                                                                • LineItem.base_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:94
                                                                  • Module#< $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:95
                                                                  • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:99
                                                                  • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:99
                                                                  • ApplicationRecord.abstract_class? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:124
                                                                • Module#<= $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:82
                                                                • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:83
                                                                • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:85
                                                                • Module#<= $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:82
                                                          • LineItem.default_scoped $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/named.rb:32
                                                            • LineItem.build_default_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:104
                                                              • LineItem.abstract_class? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:124
                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                              • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:107
                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                              • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:114
                                                            • LineItem.relation $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:289
                                                              • LineItem.arel_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:253
                                                              • LineItem.predicate_builder $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:272
                                                              • ActiveRecord::Relation.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:100
                                                                • ActiveRecord::Relation.relation_class_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:106
                                                                  • LineItem.relation_delegate_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:6
                                                                    • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:7
                                                                • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:101
                                                                  • LineItem::ActiveRecord_Relation#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:24
                                                              • LineItem.finder_needs_type_condition? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:81
                                                        • LineItem::ActiveRecord_AssociationRelation#merge! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:40
                                                          • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:41
                                                          • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:43
                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:44
                                                            • ActiveRecord::Relation::Merger#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:45
                                                              • LineItem::ActiveRecord_Relation#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:681
                                                                • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:682
                                                          • ActiveRecord::Relation::Merger#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:59
                                                            • ActiveRecord::Relation::Merger#normal_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:55
                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                            • ActiveRecord::Relation::Merger#merge_multi_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:131
                                                              • LineItem::ActiveRecord_Relation#reordering_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                              • LineItem::ActiveRecord_Relation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                              • LineItem::ActiveRecord_Relation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                              • LineItem::ActiveRecord_AssociationRelation#order! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:342
                                                                • LineItem::ActiveRecord_AssociationRelation#preprocess_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1170
                                                                  • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1171
                                                                    • LineItem::ActiveRecord_AssociationRelation#block in preprocess_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1171
                                                                      • LineItem.sanitize_sql_for_order $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:70
                                                                        • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                        • Array#first $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                        • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                        • String#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                  • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1174
                                                                  • LineItem::ActiveRecord_AssociationRelation#validate_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1160
                                                                    • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1161
                                                                  • Enumerable#grep $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1177
                                                                    • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1177
                                                                  • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1178
                                                                  • Array#compact! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1178
                                                                  • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1179
                                                                  • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1182
                                                                  • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1193
                                                                • LineItem::ActiveRecord_AssociationRelation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                • LineItem::ActiveRecord_AssociationRelation#order_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                                  • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                              • LineItem::ActiveRecord_Relation#extending_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                              • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:140
                                                            • ActiveRecord::Relation::Merger#merge_single_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:143
                                                              • LineItem::ActiveRecord_AssociationRelation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                • LineItem::ActiveRecord_AssociationRelation#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                                  • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                                              • ActiveRecord::Relation::FromClause#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:23
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:24
                                                              • LineItem::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                • LineItem::ActiveRecord_Relation#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                                  • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                                              • LineItem::ActiveRecord_AssociationRelation#from_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                              • LineItem::ActiveRecord_AssociationRelation#lock_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                              • LineItem::ActiveRecord_Relation#lock_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                              • LineItem::ActiveRecord_AssociationRelation#lock_value= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:81
                                                                • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                              • LineItem::ActiveRecord_Relation#create_with_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:127
                                                              • Hash#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:149
                                                            • ActiveRecord::Relation::Merger#merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:158
                                                              • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                  • LineItem::ActiveRecord_AssociationRelation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                    • LineItem::ActiveRecord_AssociationRelation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                      • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                  • LineItem::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                    • LineItem::ActiveRecord_Relation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                      • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                  • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:20
                                                                    • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:100
                                                                      • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:101
                                                                    • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:110
                                                                      • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                      • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                      • Set#& /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:439
                                                                        • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                        • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                          • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                              • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                        • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                          • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                          • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                            • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                              • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                      • Set#collect! /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:379
                                                                        • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:380
                                                                        • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                        • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                          • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                              • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                            • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                              • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                              • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                  • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                        • Set#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:169
                                                                          • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                          • Kernel#instance_of? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                          • Kernel#instance_variable_get /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                          • Hash#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                      • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:113
                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:21
                                                                      • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                                  • LineItem::ActiveRecord_AssociationRelation#where_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                    • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                  • LineItem::ActiveRecord_AssociationRelation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                    • LineItem::ActiveRecord_AssociationRelation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                      • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                  • LineItem::ActiveRecord_Relation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                    • LineItem::ActiveRecord_Relation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                      • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                  • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:20
                                                                    • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:100
                                                                      • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:101
                                                                    • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:110
                                                                      • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                      • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                      • Set#& /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:439
                                                                        • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                        • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                          • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                              • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                        • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                          • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                          • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                            • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                              • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                      • Set#collect! /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:379
                                                                        • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:380
                                                                        • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                        • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                          • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                              • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                            • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                              • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                              • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                  • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                        • Set#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:169
                                                                          • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                          • Kernel#instance_of? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                          • Kernel#instance_variable_get /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                          • Hash#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                      • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:113
                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:21
                                                                      • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                                  • LineItem::ActiveRecord_AssociationRelation#having_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                    • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                  • LineItem::ActiveRecord_AssociationRelation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                  • LineItem::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                    • LineItem::ActiveRecord_Relation#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                                      • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                                                  • ActiveRecord::Relation::FromClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:19
                                                                  • LineItem::ActiveRecord_AssociationRelation#from_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                    • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                            • ActiveRecord::Relation::Merger#merge_preloads $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:86
                                                              • LineItem::ActiveRecord_Relation#preload_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                              • LineItem::ActiveRecord_Relation#includes_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                            • ActiveRecord::Relation::Merger#merge_joins $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:107
                                                              • LineItem::ActiveRecord_Relation#joins_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                              • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:108
                                                      • ActiveRecord::Associations::HasManyAssociation#association_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:95
                                                        • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/association.rb:117
                                                          • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:349
                                                      • LineItem::ActiveRecord_AssociationRelation#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:30
                                                        • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:31
                                                        • LineItem::ActiveRecord_AssociationRelation#spawn $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:9
                                                          • Kernel#clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                            • Kernel#initialize_clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                              • LineItem::ActiveRecord_AssociationRelation#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:33
                                                                • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:36
                                                                • LineItem::ActiveRecord_AssociationRelation#reset $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:594
                                                                  • Kernel#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:597
                                                        • LineItem::ActiveRecord_AssociationRelation#merge! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:40
                                                          • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:41
                                                          • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:43
                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:44
                                                            • ActiveRecord::Relation::Merger#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:45
                                                              • LineItem::ActiveRecord_Relation#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:681
                                                                • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:682
                                                          • ActiveRecord::Relation::Merger#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:59
                                                            • ActiveRecord::Relation::Merger#normal_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:55
                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:70
                                                                • LineItem::ActiveRecord_AssociationRelation#references! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:224
                                                                  • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:225
                                                                  • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:226
                                                                    • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:226
                                                                  • LineItem::ActiveRecord_AssociationRelation#references_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                  • Array#| $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:228
                                                                  • LineItem::ActiveRecord_AssociationRelation#references_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                                    • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                                • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                              • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:60
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:66
                                                            • ActiveRecord::Relation::Merger#merge_multi_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:131
                                                              • LineItem::ActiveRecord_Relation#reordering_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                              • LineItem::ActiveRecord_Relation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                              • LineItem::ActiveRecord_Relation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                              • LineItem::ActiveRecord_AssociationRelation#order! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:342
                                                                • LineItem::ActiveRecord_AssociationRelation#preprocess_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1170
                                                                  • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1171
                                                                    • LineItem::ActiveRecord_AssociationRelation#block in preprocess_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1171
                                                                      • LineItem.sanitize_sql_for_order $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:70
                                                                        • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                        • Array#first $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                        • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                        • String#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:71
                                                                  • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1174
                                                                  • LineItem::ActiveRecord_AssociationRelation#validate_order_args $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1160
                                                                    • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1161
                                                                  • Enumerable#grep $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1177
                                                                    • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1177
                                                                  • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1178
                                                                  • Array#compact! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1178
                                                                  • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1179
                                                                  • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1182
                                                                  • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1193
                                                                • LineItem::ActiveRecord_AssociationRelation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                                • LineItem::ActiveRecord_AssociationRelation#order_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                                  • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                              • LineItem::ActiveRecord_Relation#extending_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                              • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:140
                                                            • ActiveRecord::Relation::Merger#merge_single_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:143
                                                              • LineItem::ActiveRecord_AssociationRelation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                              • ActiveRecord::Relation::FromClause#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:23
                                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:24
                                                              • LineItem::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                • LineItem::ActiveRecord_Relation#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                                  • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                                              • LineItem::ActiveRecord_AssociationRelation#from_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                              • LineItem::ActiveRecord_AssociationRelation#lock_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                              • LineItem::ActiveRecord_Relation#lock_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                              • LineItem::ActiveRecord_AssociationRelation#lock_value= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:81
                                                                • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                              • LineItem::ActiveRecord_Relation#create_with_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:127
                                                              • Hash#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:149
                                                            • ActiveRecord::Relation::Merger#merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:158
                                                              • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                  • LineItem::ActiveRecord_AssociationRelation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                  • LineItem::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                  • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:20
                                                                    • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:100
                                                                      • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:101
                                                                    • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:110
                                                                      • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                        • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:93
                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:94
                                                                          • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                              • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                            • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                              • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                              • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                • Array#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                      • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                      • Set#& /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:439
                                                                        • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                        • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                          • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                              • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                        • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                          • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                          • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                            • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                              • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                                • Set#block in & /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:441
                                                                                  • Set#include? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:232
                                                                                    • Struct#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:233
                                                                                      • Kernel#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:233
                                                                                      • Arel::Table#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:84
                                                                                        • String#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:88
                                                                                      • String#hash /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:233
                                                                      • Set#collect! /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:379
                                                                        • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:380
                                                                        • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                        • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                          • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                              • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                            • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                              • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                              • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                  • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                        • Set#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:169
                                                                          • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                          • Kernel#instance_of? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                          • Kernel#instance_variable_get /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                          • Hash#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                      • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:113
                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:21
                                                                      • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                                  • LineItem::ActiveRecord_AssociationRelation#where_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                    • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                  • LineItem::ActiveRecord_AssociationRelation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                  • LineItem::ActiveRecord_Relation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                    • LineItem::ActiveRecord_Relation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                                      • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                                  • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:20
                                                                    • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:100
                                                                      • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:101
                                                                    • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:110
                                                                      • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                        • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:93
                                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:94
                                                                          • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                              • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                            • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                              • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                              • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                • Array#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                      • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:91
                                                                      • Set#& /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:439
                                                                        • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                        • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:440
                                                                          • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                              • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                        • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                          • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                          • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                            • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                              • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                      • Set#collect! /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:379
                                                                        • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:380
                                                                        • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                        • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:381
                                                                          • Set#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:83
                                                                            • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                              • Hash#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:84
                                                                            • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:86
                                                                            • Set#do_with_enum /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:112
                                                                              • Kernel#respond_to? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:113
                                                                              • Enumerable#each_entry /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:114
                                                                                • Set#each /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:322
                                                                                  • Hash#each_key /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:324
                                                                        • Set#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:169
                                                                          • Kernel#class /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                          • Kernel#instance_of? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:170
                                                                          • Kernel#instance_variable_get /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                          • Hash#replace /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:171
                                                                      • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:113
                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:21
                                                                      • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                                  • LineItem::ActiveRecord_AssociationRelation#having_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                    • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                                • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:159
                                                                  • LineItem::ActiveRecord_AssociationRelation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                  • LineItem::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                                    • LineItem::ActiveRecord_Relation#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                                      • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                                                  • ActiveRecord::Relation::FromClause#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:19
                                                                  • LineItem::ActiveRecord_AssociationRelation#from_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                                    • LineItem::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                            • ActiveRecord::Relation::Merger#merge_preloads $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:86
                                                              • LineItem::ActiveRecord_Relation#preload_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                              • LineItem::ActiveRecord_Relation#includes_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                            • ActiveRecord::Relation::Merger#merge_joins $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:107
                                                              • LineItem::ActiveRecord_Relation#joins_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                              • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/merger.rb:108
                                                    • Hash#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:460
                                                    • ActiveRecord::Associations::HasManyAssociation#null_scope? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/collection_association.rb:464
                                                      • Product#new_record? $GemPath0/gems/activerecord-5.0.2/lib/active_record/persistence.rb:85
                                                        • Product#sync_with_transaction_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:498
                                                          • Product#update_attributes_from_transaction_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:502
                                                            • ActiveRecord::ConnectionAdapters::TransactionState#finalized? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:10
                                                  • LineItem::ActiveRecord_AssociationRelation#exists? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/finder_methods.rb:310
                                                    • ActiveRecord::Base.=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:244
                                                      • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:245
                                                    • LineItem::ActiveRecord_AssociationRelation#construct_join_dependency $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/finder_methods.rb:397
                                                      • LineItem::ActiveRecord_AssociationRelation#eager_load_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                      • LineItem::ActiveRecord_AssociationRelation#includes_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                      • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/finder_methods.rb:399
                                                        • ActiveRecord::Associations::JoinDependency#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:95
                                                          • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                            • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                              • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                                • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                  • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                    • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                    • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                  • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                              • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                  • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                  • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                    • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                              • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                  • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                    • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                  • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                    • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                      • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                  • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                  • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                      • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                          • LineItem.table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:213
                                                          • LineItem.type_caster $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:276
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:277
                                                              • ActiveRecord::TypeCaster::Map#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/type_caster/map.rb:4
                                                          • ActiveRecord::Associations::AliasTracker.create_with_joins $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:15
                                                            • ActiveRecord::Associations::AliasTracker.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:9
                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:10
                                                                • Hash#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:10
                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:12
                                                                • ActiveRecord::Associations::AliasTracker#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:56
                                                          • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:97
                                                          • ActiveRecord::Associations::JoinDependency.make_tree $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:50
                                                            • ActiveRecord::Associations::JoinDependency.walk_tree $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:56
                                                              • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:58
                                                              • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:58
                                                              • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:60
                                                              • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:61
                                                          • ActiveRecord::Associations::JoinDependency#build $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:234
                                                            • Enumerable#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:235
                                                              • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:235
                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:98
                                                            • ActiveRecord::Associations::JoinDependency::JoinBase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency/join_part.rb:20
                                                          • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:99
                                                    • LineItem::ActiveRecord_AssociationRelation#apply_join_dependency $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/finder_methods.rb:414
                                                      • LineItem::ActiveRecord_AssociationRelation#except $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:56
                                                        • LineItem::ActiveRecord_AssociationRelation#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:681
                                                          • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:682
                                                        • Hash#except $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:10
                                                          • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:11
                                                            • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:11
                                                              • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:11
                                                          • Hash#except! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:18
                                                            • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                              • Hash#block in except! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                                • Hash#delete $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                              • Hash#block in except! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                                • Hash#delete $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                              • Hash#block in except! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                                • Hash#delete $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                        • LineItem::ActiveRecord_AssociationRelation#relation_with $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:70
                                                          • ActiveRecord::Relation.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:100
                                                            • ActiveRecord::Relation.relation_class_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:106
                                                              • LineItem.relation_delegate_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:6
                                                                • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:7
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:101
                                                              • LineItem::ActiveRecord_Relation#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:24
                                                          • LineItem::ActiveRecord_AssociationRelation#extending_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                          • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:72
                                                      • LineItem::ActiveRecord_Relation#joins $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:467
                                                        • LineItem::ActiveRecord_Relation#check_if_method_has_arguments! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1212
                                                          • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1213
                                                        • LineItem::ActiveRecord_Relation#spawn $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:9
                                                          • Kernel#clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                            • Kernel#initialize_clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                              • LineItem::ActiveRecord_Relation#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:33
                                                                • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:36
                                                                • LineItem::ActiveRecord_Relation#reset $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:594
                                                                  • Kernel#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:597
                                                        • LineItem::ActiveRecord_Relation#joins! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:472
                                                          • Array#compact! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:473
                                                          • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:474
                                                          • LineItem::ActiveRecord_Relation#joins_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                          • LineItem::ActiveRecord_Relation#joins_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                            • LineItem::ActiveRecord_Relation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                      • ActiveRecord::Associations::JoinDependency#reflections $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:102
                                                        • Enumerable#drop $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:103
                                                          • ActiveRecord::Associations::JoinDependency::JoinBase#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency/join_part.rb:33
                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency/join_part.rb:35
                                                        • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:103
                                                      • LineItem::ActiveRecord_AssociationRelation#using_limitable_reflections? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/finder_methods.rb:440
                                                        • Enumerable#none? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/finder_methods.rb:441
                                                          • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/finder_methods.rb:441
                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/finder_methods.rb:322
                                                    • LineItem::ActiveRecord_Relation#except $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:56
                                                      • LineItem::ActiveRecord_Relation#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:681
                                                        • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:682
                                                      • Hash#except $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:10
                                                        • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:11
                                                          • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:11
                                                            • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:11
                                                        • Hash#except! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:18
                                                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                            • Hash#block in except! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                              • Hash#delete $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                            • Hash#block in except! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                              • Hash#delete $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/except.rb:19
                                                      • LineItem::ActiveRecord_Relation#relation_with $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:70
                                                        • ActiveRecord::Relation.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:100
                                                          • ActiveRecord::Relation.relation_class_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:106
                                                            • LineItem.relation_delegate_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:6
                                                              • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:7
                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:101
                                                            • LineItem::ActiveRecord_Relation#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:24
                                                        • LineItem::ActiveRecord_Relation#extending_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                        • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:72
                                                    • LineItem::ActiveRecord_Relation#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:271
                                                      • Kernel#block_given? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:272
                                                      • LineItem::ActiveRecord_Relation#spawn $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:9
                                                        • Kernel#clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                          • Kernel#initialize_clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                            • LineItem::ActiveRecord_Relation#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:33
                                                              • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:36
                                                              • LineItem::ActiveRecord_Relation#reset $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:594
                                                                • Kernel#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:597
                                                      • LineItem::ActiveRecord_Relation#_select! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:277
                                                        • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:278
                                                        • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:279
                                                          • LineItem::ActiveRecord_Relation#block in _select! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:279
                                                            • LineItem.attribute_alias? $GemPath0/gems/activemodel-5.0.2/lib/active_model/attribute_methods.rb:218
                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                              • String#to_s $GemPath0/gems/activemodel-5.0.2/lib/active_model/attribute_methods.rb:219
                                                              • Hash#key? $GemPath0/gems/activemodel-5.0.2/lib/active_model/attribute_methods.rb:219
                                                        • LineItem::ActiveRecord_Relation#select_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                        • LineItem::ActiveRecord_Relation#select_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                          • LineItem::ActiveRecord_Relation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                    • LineItem::ActiveRecord_Relation#limit $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:705
                                                      • LineItem::ActiveRecord_Relation#spawn $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:9
                                                        • Kernel#clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                          • Kernel#initialize_clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                            • LineItem::ActiveRecord_Relation#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:33
                                                              • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:36
                                                              • LineItem::ActiveRecord_Relation#reset $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:594
                                                                • Kernel#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:597
                                                      • LineItem::ActiveRecord_Relation#limit! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:709
                                                        • LineItem::ActiveRecord_Relation#string_containing_comma? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1238
                                                          • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1239
                                                        • LineItem::ActiveRecord_Relation#limit_value= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:81
                                                          • LineItem::ActiveRecord_Relation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/finder_methods.rb:327
                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/finder_methods.rb:327
                                                    • LineItem::ActiveRecord_AssociationRelation#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:43
                                                      • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                        • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                          • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                            • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                              • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                            • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                          • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                            • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                            • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                              • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                              • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                          • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                            • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                              • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                              • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                  • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                            • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                              • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                              • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                  • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                    • LineItem::ActiveRecord_AssociationRelation#method_missing $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:86
                                                      • LineItem.respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:3
                                                        • ActiveRecord::DynamicMatchers::Method.match $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:31
                                                          • Enumerable#find $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                            • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                              • ActiveRecord::DynamicMatchers::Method.block in match $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                                • ActiveRecord::DynamicMatchers::FindBy.pattern $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:36
                                                                • Symbol#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                              • ActiveRecord::DynamicMatchers::Method.block in match $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                                • ActiveRecord::DynamicMatchers::FindByBang.pattern $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:36
                                                                • Symbol#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                        • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:8
                                                      • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:88
                                                      • LineItem::ActiveRecord_AssociationRelation.delegate_to_scoped_klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:58
                                                        • Thread::Mutex#synchronize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:59
                                                          • LineItem::ActiveRecord_AssociationRelation.block in delegate_to_scoped_klass $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:59
                                                            • Module#method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:60
                                                            • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:62
                                                            • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:64
                                                            • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:65
                                                            • Module#module_eval $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:63
                                                              • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:64
                                                      • LineItem::ActiveRecord_AssociationRelation#scoping $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:349
                                                        • LineItem.current_scope $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:13
                                                          • ActiveRecord::Scoping::ScopeRegistry.value_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:53
                                                            • ActiveRecord::Scoping::ScopeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                              • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                            • ActiveRecord::Scoping::ScopeRegistry#value_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:78
                                                              • ActiveRecord::Scoping::ScopeRegistry#raise_invalid_scope_type! $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:97
                                                                • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:98
                                                              • LineItem.base_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:94
                                                                • Module#< $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:95
                                                                • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:99
                                                                • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:99
                                                                • ApplicationRecord.abstract_class? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:124
                                                              • Module#<= $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:82
                                                              • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:83
                                                              • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:85
                                                              • Module#<= $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:82
                                                        • LineItem.current_scope= $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:17
                                                          • ActiveRecord::Scoping::ScopeRegistry.set_value_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:53
                                                            • ActiveRecord::Scoping::ScopeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                              • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                            • ActiveRecord::Scoping::ScopeRegistry#set_value_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:90
                                                              • ActiveRecord::Scoping::ScopeRegistry#raise_invalid_scope_type! $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:97
                                                                • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:98
                                                              • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:92
                                                        • LineItem::ActiveRecord_AssociationRelation#block in method_missing $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:89
                                                          • Kernel#public_send $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:89
                                                            • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:89
                                                        • LineItem.current_scope= $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:17
                                                          • ActiveRecord::Scoping::ScopeRegistry.set_value_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:53
                                                            • ActiveRecord::Scoping::ScopeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                              • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                            • ActiveRecord::Scoping::ScopeRegistry#set_value_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:90
                                                              • ActiveRecord::Scoping::ScopeRegistry#raise_invalid_scope_type! $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:97
                                                                • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:98
                                                              • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping.rb:92
                                                    • LineItem::ActiveRecord_Relation#bound_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:101
                                                      • LineItem::ActiveRecord_Relation#limit_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                      • LineItem::ActiveRecord_Relation#limit_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                      • LineItem::ActiveRecord_Relation#string_containing_comma? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1238
                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1239
                                                      • LineItem::ActiveRecord_Relation#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:43
                                                        • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                          • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                            • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                              • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                  • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                  • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                            • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                              • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                              • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                  • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                            • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                              • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                  • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                  • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                    • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                              • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                    • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                      • LineItem::ActiveRecord_Relation#limit_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#sanitize_limit $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:342
                                                        • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:343
                                                      • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:106
                                                        • ActiveModel::Type::Value#initialize $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/value.rb:6
                                                      • ActiveRecord::Attribute.with_cast_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:12
                                                        • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:13
                                                          • ActiveRecord::Attribute::WithCastValue#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                      • LineItem::ActiveRecord_Relation#offset_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                      • LineItem::ActiveRecord_Relation#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:43
                                                        • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                          • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                            • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                              • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                  • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                  • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                              • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                            • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                              • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                              • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                  • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                            • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                              • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                  • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                  • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                    • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                              • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                    • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                      • LineItem::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                      • ActiveRecord::Relation::FromClause#binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:11
                                                        • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:12
                                                      • LineItem::ActiveRecord_Relation#arel $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:948
                                                        • LineItem::ActiveRecord_Relation#build_arel $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:959
                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:960
                                                            • Arel::SelectManager#initialize $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:9
                                                              • Arel::SelectManager#initialize $GemPath0/gems/arel-7.1.4/lib/arel/tree_manager.rb:11
                                                              • Class#new $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:11
                                                                • Class#new $GemPath0/gems/arel-7.1.4/lib/arel/nodes/select_statement.rb:7
                                                                  • Arel::Nodes::SelectCore#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/select_core.rb:7
                                                                    • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/select_core.rb:8
                                                                    • Class#new $GemPath0/gems/arel-7.1.4/lib/arel/nodes/select_core.rb:9
                                                                      • Arel::Nodes::JoinSource#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/join_source.rb:9
                                                                        • Arel::Nodes::JoinSource#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:6
                                                                          • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:7
                                                                • Arel::Nodes::SelectStatement#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/select_statement.rb:7
                                                                  • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/select_statement.rb:8
                                                              • Array#last $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:12
                                                              • Arel::SelectManager#from $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:87
                                                                • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:88
                                                                • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:91
                                                          • LineItem::ActiveRecord_Relation#joins_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                          • LineItem::ActiveRecord_Relation#joins_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                          • Array#flatten $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:962
                                                          • LineItem::ActiveRecord_Relation#build_joins $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1042
                                                            • Enumerable#group_by $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1043
                                                              • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1043
                                                                • LineItem::ActiveRecord_Relation#block in build_joins $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1043
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1045
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1047
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1047
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1047
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1049
                                                            • LineItem::ActiveRecord_Relation#build_join_query $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1061
                                                              • Hash#default= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1062
                                                              • Array#uniq $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1066
                                                              • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1067
                                                              • Array#uniq $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1067
                                                              • LineItem::ActiveRecord_Relation#convert_join_strings_to_ast $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1089
                                                                • Array#flatten $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1092
                                                                • Array#reject $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1092
                                                                • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1093
                                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1071
                                                                • ActiveRecord::Associations::JoinDependency#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:95
                                                                  • LineItem.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                                    • LineItem.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                                      • LineItem.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                                        • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                          • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                            • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                        • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                          • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                      • LineItem.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                        • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                        • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                          • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                                          • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                                            • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                                      • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                                        • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                                          • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                                            • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                          • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                                            • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                                              • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                                        • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                                          • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                                          • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                              • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                                                  • LineItem.table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:213
                                                                  • LineItem.type_caster $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:276
                                                                    • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:277
                                                                      • ActiveRecord::TypeCaster::Map#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/type_caster/map.rb:4
                                                                  • ActiveRecord::Associations::AliasTracker.create_with_joins $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:15
                                                                    • ActiveRecord::Associations::AliasTracker.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:9
                                                                      • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:10
                                                                        • Hash#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:10
                                                                      • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:12
                                                                        • ActiveRecord::Associations::AliasTracker#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/alias_tracker.rb:56
                                                                  • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:97
                                                                  • ActiveRecord::Associations::JoinDependency.make_tree $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:50
                                                                    • ActiveRecord::Associations::JoinDependency.walk_tree $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:56
                                                                      • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:58
                                                                      • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:58
                                                                      • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:60
                                                                      • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:61
                                                                  • ActiveRecord::Associations::JoinDependency#build $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:234
                                                                    • Enumerable#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:235
                                                                      • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:235
                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:98
                                                                    • ActiveRecord::Associations::JoinDependency::JoinBase#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency/join_part.rb:20
                                                                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:99
                                                              • ActiveRecord::Associations::JoinDependency#join_constraints $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:106
                                                                • Enumerable#flat_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:107
                                                                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:107
                                                                • Enumerable#flat_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:116
                                                                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:116
                                                                    • ActiveRecord::Associations::JoinDependency#block in join_constraints $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:116
                                                                      • ActiveRecord::Associations::JoinDependency::JoinBase#match? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency/join_base.rb:7
                                                                        • ActiveRecord::Associations::JoinDependency::JoinBase#match? $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency/join_part.rb:29
                                                                          • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency/join_part.rb:30
                                                                          • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency/join_part.rb:30
                                                                      • ActiveRecord::Associations::JoinDependency#walk $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:220
                                                                        • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:221
                                                                        • Enumerable#partition $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:223
                                                                          • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:223
                                                                        • Enumerable#flat_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:225
                                                                          • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:225
                                                                        • Enumerable#flat_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:226
                                                                          • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:226
                                                                        • Array#concat $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:226
                                                                • Array#concat $GemPath0/gems/activerecord-5.0.2/lib/active_record/associations/join_dependency.rb:116
                                                              • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1079
                                                              • Arel::SelectManager#join_sources $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:229
                                                              • Array#concat $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1084
                                                          • LineItem::ActiveRecord_Relation#left_outer_joins_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                          • LineItem::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                          • ActiveRecord::Relation::WhereClause#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:6
                                                            • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:6
                                                          • LineItem::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                          • ActiveRecord::Relation::WhereClause#ast $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:69
                                                            • ActiveRecord::Relation::WhereClause#predicates_with_wrapped_sql_literals $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:151
                                                              • ActiveRecord::Relation::WhereClause#non_empty_predicates $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:162
                                                                • Array#- $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:163
                                                                  • Arel::Nodes::Equality#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:18
                                                                    • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                                    • Array#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                                      • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                                      • Struct#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                                        • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                                        • Arel::Table#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:84
                                                                          • String#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:88
                                                                        • String#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                                      • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                              • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:152
                                                                • ActiveRecord::Relation::WhereClause#block in predicates_with_wrapped_sql_literals $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:152
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:153
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:70
                                                              • Arel::Nodes::And#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/and.rb:6
                                                                • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/and.rb:7
                                                          • Arel::SelectManager#where $GemPath0/gems/arel-7.1.4/lib/arel/tree_manager.rb:33
                                                            • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/tree_manager.rb:34
                                                          • LineItem::ActiveRecord_Relation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                          • ActiveRecord::Relation::WhereClause#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:6
                                                            • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:6
                                                          • LineItem::ActiveRecord_Relation#limit_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                          • LineItem::ActiveRecord_Relation#limit_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                          • LineItem::ActiveRecord_Relation#string_containing_comma? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1238
                                                            • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1239
                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:971
                                                            • BasicObject#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:971
                                                          • Arel::SelectManager#take $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:217
                                                            • Class#new $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:219
                                                              • Arel::Nodes::Limit#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/unary.rb:7
                                                                • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/unary.rb:8
                                                            • Class#new $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:220
                                                              • Arel::Nodes::Top#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/unary.rb:7
                                                                • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/unary.rb:8
                                                          • LineItem::ActiveRecord_Relation#offset_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                          • LineItem::ActiveRecord_Relation#group_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                          • LineItem::ActiveRecord_Relation#build_order $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1150
                                                            • LineItem::ActiveRecord_Relation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                            • Array#uniq $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1151
                                                            • Array#reject! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1152
                                                          • LineItem::ActiveRecord_Relation#build_select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1096
                                                            • LineItem::ActiveRecord_Relation#select_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                            • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1097
                                                            • LineItem::ActiveRecord_Relation#select_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                            • Array#uniq $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1098
                                                            • LineItem::ActiveRecord_Relation#arel_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1104
                                                              • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1105
                                                                • LineItem::ActiveRecord_Relation#block in arel_columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1105
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1106
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1106
                                                                  • LineItem.has_attribute? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:178
                                                                    • LineItem.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                      • LineItem.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                        • LineItem.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                                    • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:179
                                                                    • Hash#key? $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods.rb:179
                                                                  • LineItem.attribute_alias? $GemPath0/gems/activemodel-5.0.2/lib/active_model/attribute_methods.rb:218
                                                                    • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                      • LineItem.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                    • String#to_s $GemPath0/gems/activemodel-5.0.2/lib/active_model/attribute_methods.rb:219
                                                                    • Hash#key? $GemPath0/gems/activemodel-5.0.2/lib/active_model/attribute_methods.rb:219
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1108
                                                            • Arel::SelectManager#project $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:132
                                                              • Array#map $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:135
                                                                • Arel::SelectManager#block in project $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:135
                                                                  • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:136
                                                                  • Array#include? $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:136
                                                                  • String#to_s $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:136
                                                                  • Class#new $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:136
                                                                    • String#initialize $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:136
                                                              • Array#concat $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:135
                                                          • LineItem::ActiveRecord_Relation#distinct_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                          • Arel::SelectManager#distinct $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:149
                                                          • LineItem::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                          • ActiveRecord::Relation::FromClause#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:23
                                                            • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:24
                                                          • LineItem::ActiveRecord_Relation#lock_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                                      • LineItem::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                      • LineItem::ActiveRecord_Relation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#combine_bind_parameters $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:480
                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#select_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:52
                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#binds_from_relation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:389
                                                        • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:390
                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#to_sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:10
                                                        • LineItem::ActiveRecord_Relation#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:111
                                                          • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:112
                                                          • LineItem.respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:3
                                                            • ActiveRecord::DynamicMatchers::Method.match $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:31
                                                              • Enumerable#find $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                                • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                                  • ActiveRecord::DynamicMatchers::Method.block in match $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                                    • ActiveRecord::DynamicMatchers::FindBy.pattern $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:36
                                                                    • Symbol#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                                  • ActiveRecord::DynamicMatchers::Method.block in match $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                                    • ActiveRecord::DynamicMatchers::FindByBang.pattern $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:36
                                                                    • Symbol#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                            • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:8
                                                          • LineItem::ActiveRecord_Relation#arel $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:948
                                                          • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:113
                                                        • LineItem::ActiveRecord_Relation#method_missing $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:86
                                                          • LineItem.respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:3
                                                            • ActiveRecord::DynamicMatchers::Method.match $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:31
                                                              • Enumerable#find $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                                • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                                  • ActiveRecord::DynamicMatchers::Method.block in match $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                                    • ActiveRecord::DynamicMatchers::FindBy.pattern $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:36
                                                                    • Symbol#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                                  • ActiveRecord::DynamicMatchers::Method.block in match $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                                    • ActiveRecord::DynamicMatchers::FindByBang.pattern $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:36
                                                                    • Symbol#=~ $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:32
                                                            • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/dynamic_matchers.rb:8
                                                          • LineItem::ActiveRecord_Relation#arel $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:948
                                                          • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:90
                                                          • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:91
                                                          • LineItem::ActiveRecord_Relation.delegate $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:76
                                                            • Thread::Mutex#synchronize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:77
                                                              • LineItem::ActiveRecord_Relation.block in delegate $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:77
                                                                • Module#method_defined? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:78
                                                                • LineItem::ActiveRecord_Relation.delegate $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:153
                                                                  • Kernel#caller_locations $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:169
                                                                  • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:169
                                                                  • Thread::Backtrace::Location#path $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:170
                                                                  • Thread::Backtrace::Location#lineno $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:170
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                                                                  • Set#include? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:232
                                                                  • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:175
                                                                    • LineItem::ActiveRecord_Relation.block in delegate $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:175
                                                                      • Symbol#=~ $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:178
                                                                      • Module#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:197
                                                                      • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:197
                                                                      • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:197
                                                                      • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:200
                                                                      • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:202
                                                                      • Symbol#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:204
                                                                      • Array#join $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:200
                                                                      • Module#module_eval $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/delegation.rb:213
                                                                        • Module#method_added $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:79
                                                          • LineItem::ActiveRecord_Relation#arel $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:948
                                                          • Kernel#public_send $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:92
                                                        • ActiveRecord::ConnectionAdapters::SQLite3Adapter#collector $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:144
                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:146
                                                            • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#initialize $GemPath0/gems/arel-7.1.4/lib/arel/collectors/sql_string.rb:8
                                                              • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#initialize $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:4
                                                        • Arel::Visitors::SQLite#accept $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb:6
                                                          • Arel::Visitors::SQLite#accept $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:6
                                                            • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                              • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                              • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                              • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                              • Arel::Visitors::SQLite#visit_Arel_Nodes_SelectStatement $GemPath0/gems/arel-7.1.4/lib/arel/visitors/sqlite.rb:11
                                                                • Arel::Visitors::SQLite#visit_Arel_Nodes_SelectStatement $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:209
                                                                  • Enumerable#inject $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:215
                                                                    • Array#each $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:215
                                                                      • Arel::Visitors::SQLite#block in visit_Arel_Nodes_SelectStatement $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:215
                                                                        • Arel::Visitors::SQLite#visit_Arel_Nodes_SelectCore $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:239
                                                                          • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                          • Arel::Visitors::SQLite#maybe_visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:813
                                                                            • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                            • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                              • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                              • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                              • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                              • Arel::Visitors::SQLite#visit_Arel_Nodes_Top $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:411
                                                                          • Arel::Visitors::SQLite#maybe_visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:813
                                                                          • Arel::Visitors::SQLite#collect_nodes_for $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:264
                                                                            • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                            • Enumerable#each_with_index $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:268
                                                                              • Array#each $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:268
                                                                                • Arel::Visitors::SQLite#block in collect_nodes_for $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:268
                                                                                  • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                                    • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                                    • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                    • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                    • Arel::Visitors::SQLite#visit_Arel_Nodes_SqlLiteral $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb:16
                                                                                      • Arel::Visitors::SQLite#literal $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:736
                                                                                        • String#to_s $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:736
                                                                                        • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                          • Arel::Nodes::JoinSource#empty? $GemPath0/gems/arel-7.1.4/lib/arel/nodes/join_source.rb:13
                                                                          • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                          • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                            • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                            • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                            • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                            • Arel::Visitors::SQLite#visit_Arel_Nodes_JoinSource $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:542
                                                                              • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                                • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                                • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                • Arel::Visitors::SQLite#visit_Arel_Table $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:607
                                                                                  • Arel::Visitors::SQLite#quote_table_name $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:803
                                                                                    • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:804
                                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:90
                                                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:13
                                                                                  • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                              • Array#any? $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:546
                                                                          • Arel::Visitors::SQLite#collect_nodes_for $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:264
                                                                            • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                            • Enumerable#each_with_index $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:268
                                                                              • Array#each $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:268
                                                                                • Arel::Visitors::SQLite#block in collect_nodes_for $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:268
                                                                                  • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                                    • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                                    • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                    • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                    • Arel::Visitors::SQLite#visit_Arel_Nodes_And $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:636
                                                                                      • Arel::Visitors::SQLite#inject_join $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:819
                                                                                        • Enumerable#each_with_index $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                                        • Enumerable#inject $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                                          • Enumerator#each $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                                            • Enumerable#each_with_index $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                                              • Array#each $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                                                • Arel::Visitors::SQLite#block in inject_join $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                                                  • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                                                    • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                                                    • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                                    • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                                    • Arel::Visitors::SQLite#visit_Arel_Nodes_Equality $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:659
                                                                                                      • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                                                        • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                                                        • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                                        • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                                        • Arel::Visitors::SQLite#visit_Arel_Attributes_Attribute $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:725
                                                                                                          • #<Class:0x007fb548f88720>#relation $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:726
                                                                                                          • #<Class:0x007fb548f88720>#relation $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:726
                                                                                                          • Arel::Visitors::SQLite#quote_table_name $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:803
                                                                                                            • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:804
                                                                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:90
                                                                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:13
                                                                                                          • #<Class:0x007fb548f88720>#name $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:727
                                                                                                          • Arel::Visitors::SQLite#quote_column_name $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:808
                                                                                                            • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:809
                                                                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:13
                                                                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:85
                                                                                                                • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:86
                                                                                                              • String#gsub $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:14
                                                                                                          • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                                                      • Kernel#nil? $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:664
                                                                                                      • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                                                      • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                                                        • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                                                        • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                                        • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                                        • Arel::Visitors::SQLite#visit_Arel_Nodes_BindParam $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:738
                                                                                                          • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#add_bind $GemPath0/gems/arel-7.1.4/lib/arel/collectors/sql_string.rb:13
                                                                                                            • Arel::Visitors::SQLite#block in visit_Arel_Nodes_BindParam $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:739
                                                                                                            • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                          • Arel::Visitors::SQLite#collect_nodes_for $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:264
                                                                          • Arel::Visitors::SQLite#collect_nodes_for $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:264
                                                                  • Arel::Visitors::SQLite#visit_Arel_Nodes_SelectOptions $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:233
                                                                    • Arel::Visitors::SQLite#maybe_visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:813
                                                                      • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                      • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                        • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                        • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                        • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                        • Arel::Visitors::SQLite#visit_Arel_Nodes_Limit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:405
                                                                          • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                          • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                            • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                            • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                            • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                            • Arel::Visitors::SQLite#visit_Arel_Nodes_BindParam $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:738
                                                                              • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#add_bind $GemPath0/gems/arel-7.1.4/lib/arel/collectors/sql_string.rb:13
                                                                                • Arel::Visitors::SQLite#block in visit_Arel_Nodes_BindParam $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:739
                                                                                • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                    • Arel::Visitors::SQLite#maybe_visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:813
                                                                    • Arel::Visitors::SQLite#maybe_visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:813
                                                        • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:13
                                                          • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:13
                                                            • Array#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:13
                                                        • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#compile $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:139
                                                          • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#compile $GemPath0/gems/arel-7.1.4/lib/arel/collectors/sql_string.rb:19
                                                            • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#value $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:8
                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#select_rows $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:68
                                                        • ActiveRecord::ConnectionAdapters::SQLite3Adapter#exec_query $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:190
                                                          • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:191
                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in exec_query $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:191
                                                              • ActiveRecord::Relation::QueryAttribute#value_for_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_attribute.rb:10
                                                                • ActiveRecord::Relation::QueryAttribute#value_for_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:50
                                                                  • ActiveRecord::Relation::QueryAttribute#value $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:36
                                                                    • ActiveRecord::Relation::QueryAttribute#type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_attribute.rb:6
                                                                  • ActiveModel::Type::Integer#serialize $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:24
                                                                    • ActiveModel::Type::Integer#cast $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/helpers/numeric.rb:5
                                                                      • TrueClass#=== $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/helpers/numeric.rb:7
                                                                        • BasicObject#== $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/helpers/numeric.rb:7
                                                                      • FalseClass#=== $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/helpers/numeric.rb:8
                                                                        • BasicObject#== $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/helpers/numeric.rb:8
                                                                      • Module#=== $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/helpers/numeric.rb:9
                                                                      • ActiveModel::Type::Integer#cast $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/value.rb:35
                                                                        • Kernel#nil? $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/value.rb:36
                                                                        • ActiveModel::Type::Integer#cast_value $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:38
                                                                          • Integer#to_i $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:43
                                                                    • ActiveModel::Type::Integer#ensure_in_range $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:47
                                                                      • Range#cover? $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:48
                                                                        • Integer#<=> $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:48
                                                                        • Integer#<=> $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:48
                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:29
                                                                • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:30
                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#_type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:31
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:33
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:35
                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#_type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:182
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:184
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:184
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:184
                                                                    • TrueClass#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:186
                                                                      • BasicObject#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:186
                                                                    • FalseClass#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:187
                                                                      • BasicObject#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:187
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:189
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:190
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:191
                                                                    • Time.=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:15
                                                                      • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:16
                                                                      • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:16
                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#types_which_need_no_typecasting $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:160
                                                                    • NilClass#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:192
                                                                      • BasicObject#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:192
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:192
                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in exec_query $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:191
                                                              • ActiveRecord::Attribute::WithCastValue#value_for_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:50
                                                                • ActiveRecord::Attribute::WithCastValue#value $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:36
                                                                  • ActiveRecord::Attribute::WithCastValue#type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:159
                                                                • ActiveModel::Type::Value#serialize $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/value.rb:43
                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:29
                                                                • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:30
                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#_type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:31
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:33
                                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:35
                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#_type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:182
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:184
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:184
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:184
                                                                    • TrueClass#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:186
                                                                      • BasicObject#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:186
                                                                    • FalseClass#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:187
                                                                      • BasicObject#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:187
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:189
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:190
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:191
                                                                    • Time.=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:15
                                                                      • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:16
                                                                      • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:16
                                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#types_which_need_no_typecasting $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:160
                                                                    • NilClass#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:192
                                                                      • BasicObject#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:192
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:192
                                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#log $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:582
                                                            • Kernel#object_id $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:587
                                                            • ActiveSupport::Notifications::Instrumenter#instrument $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:17
                                                              • ActiveSupport::Notifications::Instrumenter#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:32
                                                                • ActiveSupport::Notifications::Fanout#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:41
                                                                  • ActiveSupport::Notifications::Fanout#listeners_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:53
                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                  • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                                                    • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                                                      • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                                                                        • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:78
                                                                          • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                            • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                          • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:80
                                                                            • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                              • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                                • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                            • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                              • ActiveSupport::Notifications::Event#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:56
                                                                                • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                                                                  • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                                                                    • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                                                            • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                                                              • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                              • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                                                            • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:82
                                                                            • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                                                              • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                              • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                                                            • Array#push $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:85
                                                                    • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                                                      • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                                                                        • ActiveRecord::ExplainSubscriber#start $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:6
                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in log $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:589
                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in exec_query $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:193
                                                                  • SQLite3::Database#prepare $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:90
                                                                    • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                                                                      • SQLite3::Statement#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                                                                    • Kernel#block_given? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:92
                                                                  • SQLite3::Statement#columns $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:101
                                                                    • SQLite3::Statement#get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:135
                                                                      • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                      • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                        • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                          • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                            • SQLite3::Statement#column_name $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:137
                                                                      • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                      • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                        • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                          • SQLite3::Statement#block in get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                            • SQLite3::Statement#column_decltype $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:140
                                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#without_prepared_statement? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:599
                                                                  • SQLite3::Statement#bind_params $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:35
                                                                    • Array#flatten $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                                                                    • Array#each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                                                                      • SQLite3::Statement#block in bind_params $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                                                                        • Module#=== $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:38
                                                                        • SQLite3::Statement#bind_param $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:41
                                                                      • SQLite3::Statement#block in bind_params $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                                                                        • Module#=== $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:38
                                                                        • SQLite3::Statement#bind_param $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:41
                                                                  • Enumerable#to_a $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:202
                                                                    • SQLite3::Statement#each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:106
                                                                      • Kernel#loop $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                        • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                          • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                            • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                          • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                                                  • SQLite3::Statement#close $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:204
                                                                  • Array#to_a $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:217
                                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:217
                                                                    • ActiveRecord::Result#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:39
                                                              • ActiveSupport::Notifications::Instrumenter#finish_with_state $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:41
                                                                • ActiveSupport::Notifications::Fanout#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:45
                                                                  • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                                                    • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                                                      • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                                                                        • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:82
                                                                          • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                            • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                          • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:88
                                                                            • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                                                              • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                                                                • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                                                            • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                                                              • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                              • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                                                            • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:90
                                                                            • Hash#merge! $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:92
                                                                            • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                                                            • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                                                            • ActiveRecord::LogSubscriber#sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:37
                                                                              • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:38
                                                                              • ActiveRecord::LogSubscriber.runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:9
                                                                                • ActiveRecord::RuntimeRegistry.sql_runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                                  • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                    • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                    • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                              • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:78
                                                                                • Time#minus_with_coercion $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:258
                                                                                  • Kernel#respond_to? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:259
                                                                                  • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:260
                                                                                  • Time#minus_with_duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:245
                                                                                    • ActiveSupport::Duration.=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:102
                                                                                      • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:103
                                                                                    • Time#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                                      • Integer#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                                      • Numeric#quo $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                                        • Integer#fdiv $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                              • ActiveRecord::LogSubscriber.runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:5
                                                                                • ActiveRecord::RuntimeRegistry.sql_runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:19
                                                                                  • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                                    • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                                    • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                              • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                                • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                              • ActiveSupport::Logger#debug? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:92
                                                                                • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                                                                  • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                                                                    • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                      • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                                                              • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:78
                                                                              • Float#round $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:45
                                                                              • Float#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:103
                                                                                • NilClass#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:105
                                                                                • Float#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:106
                                                                              • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                                • ActiveRecord::LogSubscriber#block in sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                                  • ActiveRecord::LogSubscriber#render_bind $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:23
                                                                                    • ActiveModel::Type::Integer#binary? $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/value.rb:55
                                                                                    • ActiveRecord::Relation::QueryAttribute#value_for_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_attribute.rb:10
                                                                                • ActiveRecord::LogSubscriber#block in sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                                  • ActiveRecord::LogSubscriber#render_bind $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:23
                                                                                    • ActiveModel::Type::Value#binary? $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/value.rb:55
                                                                                    • ActiveRecord::Attribute::WithCastValue#value_for_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:50
                                                                                      • ActiveRecord::Attribute::WithCastValue#value $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:36
                                                                                      • ActiveModel::Type::Value#serialize $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/value.rb:43
                                                                              • Array#inspect $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                                • Array#inspect $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                                  • String#inspect $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                                  • Integer#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                                • Array#inspect $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                                  • String#inspect $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                                  • Integer#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                              • ActiveRecord::LogSubscriber#colorize_payload_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:61
                                                                                • String#blank? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/object/blank.rb:114
                                                                                  • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/object/blank.rb:118
                                                                                • ActiveRecord::LogSubscriber#color $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:102
                                                                                  • ActiveRecord::LogSubscriber#colorize_logging $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:67
                                                                                  • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:104
                                                                              • ActiveRecord::LogSubscriber#sql_color $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:69
                                                                                • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:71
                                                                                • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:73
                                                                                • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:73
                                                                                • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:75
                                                                              • ActiveRecord::LogSubscriber#color $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:102
                                                                                • ActiveRecord::LogSubscriber#colorize_logging $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:67
                                                                                • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:104
                                                                              • ActiveRecord::LogSubscriber#debug $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:92
                                                                                • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                                  • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                                  • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                                • ActiveSupport::Logger#debug /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:490
                                                                                  • ActiveSupport::Logger#block (2 levels) in broadcast $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:24
                                                                                    • ActiveSupport::Logger#block (2 levels) in broadcast $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:24
                                                                                      • ActiveSupport::Logger#add $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:85
                                                                                        • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:86
                                                                                        • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                                                                          • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                                                                            • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                              • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                        • ActiveSupport::Logger#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:455
                                                                                          • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:457
                                                                                          • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:461
                                                                                          • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:462
                                                                                          • ActiveSupport::Logger#format_severity /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:577
                                                                                          • #<Class:Time>#now /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                                                            • Time#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                                                              • Integer#+ /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                                                          • ActiveSupport::Logger#format_message /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:581
                                                                                            • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:101
                                                                                              • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:102
                                                                                          • Logger::LogDevice#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:684
                                                                                            • Logger::LogDevice#mon_synchronize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:211
                                                                                              • Logger::LogDevice#mon_enter /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:185
                                                                                                • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:186
                                                                                                • Thread::Mutex#lock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:187
                                                                                                • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:188
                                                                                              • Logger::LogDevice#block in write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:686
                                                                                                • IO#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:695
                                                                                              • Logger::LogDevice#mon_exit /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:197
                                                                                                • Logger::LogDevice#mon_check_owner /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:247
                                                                                                  • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:248
                                                                                                • Thread::Mutex#unlock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:202
                                                                                      • ActiveSupport::Logger#add $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:85
                                                                                        • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:86
                                                                                        • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                                                                          • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                                                                            • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                              • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                        • ActiveSupport::Logger#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:455
                                                                                          • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:457
                                                                                          • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:461
                                                                                          • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:462
                                                                                          • ActiveSupport::Logger#format_severity /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:577
                                                                                          • #<Class:Time>#now /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                                                            • Time#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                                                              • Integer#+ /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                                                          • ActiveSupport::Logger#format_message /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:581
                                                                                            • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:20
                                                                                              • ActiveSupport::Logger::SimpleFormatter#tags_text $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:51
                                                                                                • ActiveSupport::Logger::SimpleFormatter#current_tags $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:45
                                                                                                  • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:48
                                                                                                  • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:48
                                                                                                • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:53
                                                                                              • NilClass#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:21
                                                                                              • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:101
                                                                                                • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:102
                                                                                          • Logger::LogDevice#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:684
                                                                                            • Logger::LogDevice#mon_synchronize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:211
                                                                                              • Logger::LogDevice#mon_enter /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:185
                                                                                                • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:186
                                                                                                • Thread::Mutex#lock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:187
                                                                                                • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:188
                                                                                              • Logger::LogDevice#block in write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:686
                                                                                                • IO#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:695
                                                                                              • Logger::LogDevice#mon_exit /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:197
                                                                                                • Logger::LogDevice#mon_check_owner /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:247
                                                                                                  • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:248
                                                                                                • Thread::Mutex#unlock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:202
                                                                    • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                                                      • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                                                                        • ActiveRecord::ExplainSubscriber#finish $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:10
                                                                          • ActiveRecord::ExplainRegistry.collect? $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:53
                                                                            • ActiveRecord::ExplainRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                              • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                            • ActiveRecord::ExplainRegistry#collect? $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_registry.rb:21
                                                      • Array#first $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:54
                                      • ActiveSupport::Callbacks.halt_and_display_warning_on_return_false $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                • ActiveSupport::Callbacks::Filters::Environment#halted $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:172
                          • ActiveSupport::Callbacks::CallbackChain#block (2 levels) in compile $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:506
                            • ActiveSupport::Callbacks::Filters::End#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:124
                              • ActiveSupport::Callbacks::Filters::Environment#run_block $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:125
                              • ActiveSupport::Callbacks::Filters::Environment#halted $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:126
                              • Product#block in destroy $GemPath0/gems/activerecord-5.0.2/lib/active_record/callbacks.rb:283
                                • Product#destroy $GemPath0/gems/activerecord-5.0.2/lib/active_record/persistence.rb:180
                                  • Product#readonly? $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:467
                                  • Product#destroy_associations $GemPath0/gems/activerecord-5.0.2/lib/active_record/persistence.rb:527
                                  • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/persistence.rb:183
                                  • Product.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                    • Product.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                      • Product.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                        • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                          • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                            • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                        • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                          • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                      • Product.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                        • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                        • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                          • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                          • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                            • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                      • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                        • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                          • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                            • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                          • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                            • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                              • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                        • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                          • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                          • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                              • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#add_transaction_record $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:252
                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#current_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:240
                                      • ActiveRecord::ConnectionAdapters::TransactionManager#current_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:215
                                        • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:216
                                    • ActiveRecord::ConnectionAdapters::RealTransaction#add_record $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:56
                                  • Product#persisted? $GemPath0/gems/activerecord-5.0.2/lib/active_record/persistence.rb:98
                                    • Product#sync_with_transaction_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:498
                                      • Product#update_attributes_from_transaction_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:502
                                        • ActiveRecord::ConnectionAdapters::TransactionState#finalized? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:10
                                  • Product#destroy_row $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:114
                                    • Product#destroy_row $GemPath0/gems/activerecord-5.0.2/lib/active_record/counter_cache.rb:140
                                      • Product#destroy_row $GemPath0/gems/activerecord-5.0.2/lib/active_record/persistence.rb:530
                                        • Product#relation_for_destroy $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:124
                                          • Product#relation_for_destroy $GemPath0/gems/activerecord-5.0.2/lib/active_record/persistence.rb:534
                                            • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/persistence.rb:535
                                            • Product.unscoped $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:34
                                              • Kernel#block_given? $GemPath0/gems/activerecord-5.0.2/lib/active_record/scoping/default.rb:35
                                              • Product.relation $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:289
                                                • Product.arel_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:253
                                                • Product.predicate_builder $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:272
                                                • ActiveRecord::Relation.create $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:100
                                                  • ActiveRecord::Relation.relation_class_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:106
                                                    • Product.relation_delegate_class $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:6
                                                      • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:7
                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:101
                                                    • Product::ActiveRecord_Relation#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:24
                                                • Product.finder_needs_type_condition? $GemPath0/gems/activerecord-5.0.2/lib/active_record/inheritance.rb:81
                                            • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/persistence.rb:535
                                            • Product.primary_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/primary_key.rb:72
                                            • Product#__temp__9646 $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/read.rb:34
                                              • Product#_read_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/read.rb:65
                                                • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/read.rb:66
                                                • ActiveRecord::AttributeSet#fetch_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:43
                                                  • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:11
                                                  • ActiveRecord::Attribute::FromDatabase#value $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:36
                                            • Product::ActiveRecord_Relation#where $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:619
                                              • Hash#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:622
                                              • Product::ActiveRecord_Relation#spawn $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:9
                                                • Kernel#clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                  • Kernel#initialize_clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/spawn_methods.rb:10
                                                    • Product::ActiveRecord_Relation#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:33
                                                      • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:36
                                                      • Product::ActiveRecord_Relation#reset $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:594
                                                        • Kernel#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:597
                                              • Product::ActiveRecord_Relation#where! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:629
                                                • Product::ActiveRecord_Relation#sanitize_for_mass_assignment $GemPath0/gems/activemodel-5.0.2/lib/active_model/forbidden_attributes_protection.rb:19
                                                  • Kernel#respond_to? $GemPath0/gems/activemodel-5.0.2/lib/active_model/forbidden_attributes_protection.rb:20
                                                • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:631
                                                • ActiveRecord::PredicateBuilder.references $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:49
                                                  • Enumerable#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:50
                                                    • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:50
                                                      • ActiveRecord::PredicateBuilder.block in references $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:50
                                                        • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:51
                                                        • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:54
                                                        • String#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:55
                                                  • Array#compact $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:57
                                                • Product::ActiveRecord_Relation#references! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:224
                                                  • Array#flatten! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:225
                                                  • Array#map! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:226
                                                  • Product::ActiveRecord_Relation#references_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                  • Array#| $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:228
                                                  • Product::ActiveRecord_Relation#references_values= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:64
                                                    • Product::ActiveRecord_Relation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                                • Product::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                  • Product::ActiveRecord_Relation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                    • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                                • Product::ActiveRecord_Relation#where_clause_factory $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1229
                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1230
                                                    • ActiveRecord::Relation::WhereClauseFactory#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause_factory.rb:4
                                                • ActiveRecord::Relation::WhereClauseFactory#build $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause_factory.rb:9
                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause_factory.rb:13
                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause_factory.rb:13
                                                  • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause_factory.rb:15
                                                  • ActiveRecord::PredicateBuilder#resolve_column_aliases $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:12
                                                    • ActiveRecord::TableMetadata#resolve_column_aliases $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:12
                                                      • #<Class:Hash>#[] $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:15
                                                      • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:16
                                                        • ActiveRecord::TableMetadata#block in resolve_column_aliases $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:16
                                                          • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:17
                                                  • Product.expand_hash_conditions_for_aggregates $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:93
                                                    • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:95
                                                      • Product.block in expand_hash_conditions_for_aggregates $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:95
                                                        • String#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/sanitization.rb:96
                                                        • Product.reflect_on_aggregation $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:61
                                                          • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                            • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                          • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:62
                                                  • Hash#stringify_keys! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:43
                                                    • Hash#transform_keys! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:23
                                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:24
                                                      • Hash#keys $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:25
                                                      • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:25
                                                        • Hash#block in transform_keys! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:25
                                                          • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:26
                                                          • Hash#delete $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/hash/keys.rb:26
                                                  • ActiveRecord::PredicateBuilder#create_binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:34
                                                    • ActiveRecord::PredicateBuilder#convert_dot_notation_to_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:138
                                                      • Hash#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:139
                                                        • ActiveRecord::PredicateBuilder#block in convert_dot_notation_to_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:139
                                                          • String#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:140
                                                      • Hash#each_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:143
                                                    • ActiveRecord::PredicateBuilder#create_binds_for_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:96
                                                      • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:97
                                                        • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:97
                                                          • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:97
                                                      • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:100
                                                        • ActiveRecord::PredicateBuilder#block in create_binds_for_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:100
                                                          • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:102
                                                          • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:106
                                                          • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:108
                                                          • ActiveRecord::PredicateBuilder#can_be_bound? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:158
                                                            • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:159
                                                            • ActiveRecord::PredicateBuilder#handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:154
                                                              • Enumerable#detect $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                  • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                  • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                  • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                  • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                  • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                  • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                  • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                    • ActiveRecord::Base.=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:244
                                                                      • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:245
                                                                  • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                  • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                    • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                              • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                            • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:160
                                                            • ActiveRecord::TableMetadata#associated_with? $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:40
                                                              • Product._reflect_on_association $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:113
                                                                • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                  • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:114
                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:123
                                                            • BasicObject#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:123
                                                          • ActiveRecord::PredicateBuilder#build_bind_param $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:164
                                                            • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:165
                                                            • ActiveRecord::TableMetadata#type $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:32
                                                              • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:34
                                                              • Product.type_for_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:364
                                                                • Product.attribute_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:348
                                                                  • Product.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                                    • Product.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                                            • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:165
                                                              • ActiveRecord::Relation::QueryAttribute#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:29
                                                  • ActiveRecord::PredicateBuilder#build_from_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:29
                                                    • ActiveRecord::PredicateBuilder#convert_dot_notation_to_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:138
                                                      • Hash#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:139
                                                        • ActiveRecord::PredicateBuilder#block in convert_dot_notation_to_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:139
                                                          • String#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:140
                                                      • Hash#each_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:143
                                                    • ActiveRecord::PredicateBuilder#expand_from_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:83
                                                      • Enumerable#flat_map $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:86
                                                        • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:86
                                                          • ActiveRecord::PredicateBuilder#block in expand_from_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:86
                                                            • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:87
                                                            • ActiveRecord::PredicateBuilder#expand $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:39
                                                              • ActiveRecord::TableMetadata#associated_with? $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:40
                                                                • Product._reflect_on_association $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:113
                                                                  • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                    • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                  • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:114
                                                              • ActiveRecord::TableMetadata#arel_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/table_metadata.rb:24
                                                                • Product.arel_attribute $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:267
                                                                  • Product.attribute_alias? $GemPath0/gems/activemodel-5.0.2/lib/active_model/attribute_methods.rb:218
                                                                    • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                      • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                                    • String#to_s $GemPath0/gems/activemodel-5.0.2/lib/active_model/attribute_methods.rb:219
                                                                    • Hash#key? $GemPath0/gems/activemodel-5.0.2/lib/active_model/attribute_methods.rb:219
                                                                  • Arel::Table#[] $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:80
                                                                    • #<Class:#<Class:0x007fb548f88720>>#new $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:81
                                                                      • Struct#initialize $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:81
                                                              • ActiveRecord::PredicateBuilder#build $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:75
                                                                • ActiveRecord::PredicateBuilder#handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:154
                                                                  • Enumerable#detect $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                    • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                        • ActiveRecord::Base.=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:244
                                                                          • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:245
                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                      • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                        • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                  • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder.rb:155
                                                                • ActiveRecord::PredicateBuilder::BasicObjectHandler#call $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/predicate_builder/basic_object_handler.rb:8
                                                                  • Arel::Attributes::Attribute#eq $GemPath0/gems/arel-7.1.4/lib/arel/predications.rb:15
                                                                    • Arel::Attributes::Attribute#quoted_node $GemPath0/gems/arel-7.1.4/lib/arel/predications.rb:223
                                                                      • Arel::Nodes.build_quoted $GemPath0/gems/arel-7.1.4/lib/arel/nodes/casted.rb:30
                                                                        • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/nodes/casted.rb:32
                                                                    • Class#new $GemPath0/gems/arel-7.1.4/lib/arel/predications.rb:16
                                                                      • Arel::Nodes::Equality#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:6
                                                                        • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:7
                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause_factory.rb:30
                                                    • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                • ActiveRecord::Relation::WhereClause#+ $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:13
                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:14
                                                    • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:8
                                                • Product::ActiveRecord_Relation#where_clause= $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:94
                                                  • Product::ActiveRecord_Relation#assert_mutability! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:954
                                          • Product#locking_enabled? $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:58
                                            • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:59
                                            • Product.locking_enabled? $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:141
                                              • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                              • Product.columns_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:338
                                                • Product.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                                  • Product.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                              • Product.locking_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:152
                                        • Product::ActiveRecord_Relation#delete_all $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:516
                                          • Array#select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:517
                                            • Product::ActiveRecord_Relation#block in delete_all $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:517
                                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:518
                                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:520
                                              • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:521
                                              • Product::ActiveRecord_Relation#limit_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                            • Product::ActiveRecord_Relation#block in delete_all $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:517
                                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:518
                                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:520
                                              • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:521
                                              • Product::ActiveRecord_Relation#distinct_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                            • Product::ActiveRecord_Relation#block in delete_all $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:517
                                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:518
                                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:520
                                              • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:521
                                              • Product::ActiveRecord_Relation#offset_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                            • Product::ActiveRecord_Relation#block in delete_all $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:517
                                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:518
                                              • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:519
                                              • Product::ActiveRecord_Relation#group_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                              • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:519
                                            • Product::ActiveRecord_Relation#block in delete_all $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:517
                                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:518
                                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:520
                                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:522
                                              • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:523
                                              • Product::ActiveRecord_Relation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                • Product::ActiveRecord_Relation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                  • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                              • ActiveRecord::Relation::WhereClause#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:6
                                                • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:6
                                          • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:526
                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:537
                                            • Arel::DeleteManager#initialize $GemPath0/gems/arel-7.1.4/lib/arel/delete_manager.rb:3
                                              • Arel::DeleteManager#initialize $GemPath0/gems/arel-7.1.4/lib/arel/tree_manager.rb:11
                                              • Class#new $GemPath0/gems/arel-7.1.4/lib/arel/delete_manager.rb:5
                                                • Arel::Nodes::DeleteStatement#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/delete_statement.rb:11
                                                  • Arel::Nodes::DeleteStatement#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:6
                                                    • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:7
                                          • Arel::DeleteManager#from $GemPath0/gems/arel-7.1.4/lib/arel/delete_manager.rb:9
                                          • Product::ActiveRecord_Relation#joins_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                          • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:540
                                          • Product::ActiveRecord_Relation#arel $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:948
                                            • Product::ActiveRecord_Relation#build_arel $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:959
                                              • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:960
                                                • Arel::SelectManager#initialize $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:9
                                                  • Arel::SelectManager#initialize $GemPath0/gems/arel-7.1.4/lib/arel/tree_manager.rb:11
                                                  • Class#new $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:11
                                                    • Class#new $GemPath0/gems/arel-7.1.4/lib/arel/nodes/select_statement.rb:7
                                                      • Arel::Nodes::SelectCore#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/select_core.rb:7
                                                        • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/select_core.rb:8
                                                        • Class#new $GemPath0/gems/arel-7.1.4/lib/arel/nodes/select_core.rb:9
                                                          • Arel::Nodes::JoinSource#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/join_source.rb:9
                                                            • Arel::Nodes::JoinSource#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:6
                                                              • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:7
                                                    • Arel::Nodes::SelectStatement#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/select_statement.rb:7
                                                      • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/select_statement.rb:8
                                                  • Array#last $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:12
                                                  • Arel::SelectManager#from $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:87
                                                    • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:88
                                                    • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:91
                                              • Product::ActiveRecord_Relation#joins_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                              • Product::ActiveRecord_Relation#left_outer_joins_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                              • Product::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                              • ActiveRecord::Relation::WhereClause#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:6
                                                • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:6
                                              • Product::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                              • ActiveRecord::Relation::WhereClause#ast $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:69
                                                • ActiveRecord::Relation::WhereClause#predicates_with_wrapped_sql_literals $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:151
                                                  • ActiveRecord::Relation::WhereClause#non_empty_predicates $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:162
                                                    • Array#- $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:163
                                                      • Arel::Nodes::Equality#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:18
                                                        • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                        • Array#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                          • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                          • Struct#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                            • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                            • Arel::Table#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:84
                                                              • String#hash $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:88
                                                            • String#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                          • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/nodes/binary.rb:19
                                                  • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:152
                                                    • ActiveRecord::Relation::WhereClause#block in predicates_with_wrapped_sql_literals $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:152
                                                      • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:153
                                                • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:70
                                                  • Arel::Nodes::And#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/and.rb:6
                                                    • BasicObject#initialize $GemPath0/gems/arel-7.1.4/lib/arel/nodes/and.rb:7
                                              • Arel::SelectManager#where $GemPath0/gems/arel-7.1.4/lib/arel/tree_manager.rb:33
                                                • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/tree_manager.rb:34
                                              • Product::ActiveRecord_Relation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                • Product::ActiveRecord_Relation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                  • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                              • ActiveRecord::Relation::WhereClause#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:6
                                                • Array#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:6
                                              • Product::ActiveRecord_Relation#limit_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                              • Product::ActiveRecord_Relation#offset_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                              • Product::ActiveRecord_Relation#group_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                              • Product::ActiveRecord_Relation#build_order $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1150
                                                • Product::ActiveRecord_Relation#order_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                • Array#uniq $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1151
                                                • Array#reject! $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1152
                                              • Product::ActiveRecord_Relation#build_select $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1096
                                                • Product::ActiveRecord_Relation#select_values $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:60
                                                • Array#any? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1097
                                                • Product.arel_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:253
                                                • Arel.star $GemPath0/gems/arel-7.1.4/lib/arel.rb:30
                                                  • Arel.sql $GemPath0/gems/arel-7.1.4/lib/arel.rb:26
                                                    • Class#new $GemPath0/gems/arel-7.1.4/lib/arel.rb:27
                                                      • String#initialize $GemPath0/gems/arel-7.1.4/lib/arel.rb:27
                                                • Arel::Table#[] $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:80
                                                  • #<Class:#<Class:0x007fb548f88720>>#new $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:81
                                                    • Struct#initialize $GemPath0/gems/arel-7.1.4/lib/arel/table.rb:81
                                                • Arel::SelectManager#project $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:132
                                                  • Array#map $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:135
                                                    • Arel::SelectManager#block in project $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:135
                                                      • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:136
                                                      • Array#include? $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:136
                                                  • Array#concat $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:135
                                              • Product::ActiveRecord_Relation#distinct_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                              • Arel::SelectManager#distinct $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:149
                                              • Product::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                                • Product::ActiveRecord_Relation#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                  • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                              • ActiveRecord::Relation::FromClause#empty? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:23
                                                • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:24
                                              • Product::ActiveRecord_Relation#lock_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                          • Arel::SelectManager#constraints $GemPath0/gems/arel-7.1.4/lib/arel/select_manager.rb:26
                                          • Arel::DeleteManager#wheres= $GemPath0/gems/arel-7.1.4/lib/arel/delete_manager.rb:19
                                          • Product.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                            • Product.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                              • Product.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                  • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                    • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                    • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                  • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                              • Product.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                  • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                  • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                    • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                              • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                  • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                    • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                  • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                    • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                      • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                  • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                  • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                  • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                      • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                          • Product::ActiveRecord_Relation#bound_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:101
                                            • Product::ActiveRecord_Relation#limit_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                            • Product::ActiveRecord_Relation#offset_value $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:73
                                            • Product::ActiveRecord_Relation#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/delegation.rb:43
                                              • Product.connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:90
                                                • Product.retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:127
                                                  • Product.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:121
                                                    • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                      • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                        • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                    • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                      • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                  • Product.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                    • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                    • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                      • Class#superclass $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:100
                                                      • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:98
                                                        • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_handling.rb:99
                                                  • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:880
                                                    • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:916
                                                      • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:933
                                                        • #<Class:Process>#pid $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:934
                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                      • Concurrent::Map#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:118
                                                        • Concurrent::Map#get_or_default $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:109
                                                          • Hash#fetch $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:110
                                                    • ActiveRecord::ConnectionAdapters::ConnectionPool#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:363
                                                      • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:364
                                                      • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:585
                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                        • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                          • Kernel#hash $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:20
                                            • Product::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                              • Product::ActiveRecord_Relation#new_from_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1234
                                                • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:27
                                            • ActiveRecord::Relation::FromClause#binds $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:11
                                              • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/from_clause.rb:12
                                            • Product::ActiveRecord_Relation#arel $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:948
                                            • Product::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                            • Product::ActiveRecord_Relation#having_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:90
                                              • Product::ActiveRecord_Relation#new_where_clause $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_methods.rb:1224
                                                • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/where_clause.rb:83
                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#combine_bind_parameters $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:480
                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#delete $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/query_cache.rb:15
                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#delete $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:139
                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#to_sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:10
                                                • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:11
                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#collector $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:144
                                                  • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:146
                                                    • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#initialize $GemPath0/gems/arel-7.1.4/lib/arel/collectors/sql_string.rb:8
                                                      • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#initialize $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:4
                                                • Arel::Visitors::SQLite#accept $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb:6
                                                  • Arel::Visitors::SQLite#accept $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:6
                                                    • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                      • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                      • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                      • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                      • Arel::Visitors::SQLite#visit_Arel_Nodes_DeleteStatement $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:82
                                                        • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                        • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                          • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                          • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                          • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                          • Arel::Visitors::SQLite#visit_Arel_Table $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:607
                                                            • Arel::Visitors::SQLite#quote_table_name $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:803
                                                              • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:804
                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:90
                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:13
                                                            • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                        • Array#any? $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:85
                                                        • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                        • Arel::Visitors::SQLite#inject_join $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:819
                                                          • Enumerable#each_with_index $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                          • Enumerable#inject $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                            • Enumerator#each $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                              • Enumerable#each_with_index $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                • Array#each $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                  • Arel::Visitors::SQLite#block in inject_join $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                    • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                      • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                      • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                      • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                      • Arel::Visitors::SQLite#visit_Arel_Nodes_And $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:636
                                                                        • Arel::Visitors::SQLite#inject_join $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:819
                                                                          • Enumerable#each_with_index $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                          • Enumerable#inject $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                            • Enumerator#each $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                              • Enumerable#each_with_index $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                                • Array#each $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                                  • Arel::Visitors::SQLite#block in inject_join $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:821
                                                                                    • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                                      • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                                      • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                      • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                      • Arel::Visitors::SQLite#visit_Arel_Nodes_Equality $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:659
                                                                                        • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                                          • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                                          • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                          • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                          • Arel::Visitors::SQLite#visit_Arel_Attributes_Attribute $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:725
                                                                                            • #<Class:0x007fb548f88720>#relation $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:726
                                                                                            • #<Class:0x007fb548f88720>#relation $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:726
                                                                                            • Arel::Visitors::SQLite#quote_table_name $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:803
                                                                                              • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:804
                                                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:90
                                                                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:13
                                                                                            • #<Class:0x007fb548f88720>#name $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:727
                                                                                            • Arel::Visitors::SQLite#quote_column_name $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:808
                                                                                              • Module#=== $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:809
                                                                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:13
                                                                                            • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                                        • Kernel#nil? $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:664
                                                                                        • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                                                        • Arel::Visitors::SQLite#visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:12
                                                                                          • Arel::Visitors::SQLite#dispatch $GemPath0/gems/arel-7.1.4/lib/arel/visitors/visitor.rb:24
                                                                                          • Kernel#class $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                          • Kernel#hash $GemPath0/gems/arel-7.1.4/lib/arel/visitors/reduce.rb:13
                                                                                          • Arel::Visitors::SQLite#visit_Arel_Nodes_BindParam $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:738
                                                                                            • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#add_bind $GemPath0/gems/arel-7.1.4/lib/arel/collectors/sql_string.rb:13
                                                                                              • Arel::Visitors::SQLite#block in visit_Arel_Nodes_BindParam $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:739
                                                                                              • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#<< $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:12
                                                        • Arel::Visitors::SQLite#maybe_visit $GemPath0/gems/arel-7.1.4/lib/arel/visitors/to_sql.rb:813
                                                • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:13
                                                  • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:13
                                                    • Array#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:13
                                                • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#compile $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:139
                                                  • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#compile $GemPath0/gems/arel-7.1.4/lib/arel/collectors/sql_string.rb:19
                                                    • ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString#value $GemPath0/gems/arel-7.1.4/lib/arel/collectors/plain_string.rb:8
                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#exec_delete $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:221
                                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#exec_query $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:190
                                                  • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:191
                                                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in exec_query $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:191
                                                      • ActiveRecord::Relation::QueryAttribute#value_for_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_attribute.rb:10
                                                        • ActiveRecord::Relation::QueryAttribute#value_for_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:50
                                                          • ActiveRecord::Relation::QueryAttribute#value $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute.rb:36
                                                            • ActiveRecord::Relation::QueryAttribute#type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_attribute.rb:6
                                                          • ActiveModel::Type::Integer#serialize $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:24
                                                            • ActiveModel::Type::Integer#cast $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/helpers/numeric.rb:5
                                                              • TrueClass#=== $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/helpers/numeric.rb:7
                                                                • BasicObject#== $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/helpers/numeric.rb:7
                                                              • FalseClass#=== $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/helpers/numeric.rb:8
                                                                • BasicObject#== $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/helpers/numeric.rb:8
                                                              • Module#=== $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/helpers/numeric.rb:9
                                                              • ActiveModel::Type::Integer#cast $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/value.rb:35
                                                                • Kernel#nil? $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/value.rb:36
                                                                • ActiveModel::Type::Integer#cast_value $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:38
                                                                  • Integer#to_i $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:43
                                                            • ActiveModel::Type::Integer#ensure_in_range $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:47
                                                              • Range#cover? $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:48
                                                                • Integer#<=> $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:48
                                                                • Integer#<=> $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/integer.rb:48
                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:29
                                                        • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:30
                                                        • ActiveRecord::ConnectionAdapters::SQLite3Adapter#_type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:31
                                                          • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:33
                                                          • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:35
                                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#_type_cast $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:182
                                                            • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:184
                                                            • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:184
                                                            • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:184
                                                            • TrueClass#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:186
                                                              • BasicObject#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:186
                                                            • FalseClass#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:187
                                                              • BasicObject#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:187
                                                            • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:189
                                                            • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:190
                                                            • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:191
                                                            • Time.=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:15
                                                              • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:16
                                                              • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:16
                                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#types_which_need_no_typecasting $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:160
                                                            • NilClass#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:192
                                                              • BasicObject#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:192
                                                            • Module#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:192
                                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#log $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:582
                                                    • Kernel#object_id $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:587
                                                    • ActiveSupport::Notifications::Instrumenter#instrument $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:17
                                                      • ActiveSupport::Notifications::Instrumenter#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:32
                                                        • ActiveSupport::Notifications::Fanout#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:41
                                                          • ActiveSupport::Notifications::Fanout#listeners_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:53
                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                                            • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                                              • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                                                                • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:78
                                                                  • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                    • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                  • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:80
                                                                    • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                      • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                        • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                    • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                                                      • ActiveSupport::Notifications::Event#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:56
                                                                        • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                                                          • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                                                            • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                                                    • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                                                      • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                        • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                      • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                                                    • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:82
                                                                    • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                                                      • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                        • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                      • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                                                    • Array#push $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:85
                                                            • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                                                              • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                                                                • ActiveRecord::ExplainSubscriber#start $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:6
                                                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in log $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:589
                                                        • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in exec_query $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:193
                                                          • SQLite3::Database#prepare $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:90
                                                            • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                                                              • SQLite3::Statement#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                                                            • Kernel#block_given? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:92
                                                          • SQLite3::Statement#columns $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:101
                                                            • SQLite3::Statement#get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:135
                                                              • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                              • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                                • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                                              • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                              • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                                • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#without_prepared_statement? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:599
                                                          • SQLite3::Statement#bind_params $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:35
                                                            • Array#flatten $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                                                            • Array#each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                                                              • SQLite3::Statement#block in bind_params $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                                                                • Module#=== $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:38
                                                                • SQLite3::Statement#bind_param $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:41
                                                          • Enumerable#to_a $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:202
                                                            • SQLite3::Statement#each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:106
                                                              • Kernel#loop $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                                                  • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                    • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                                                  • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                                          • SQLite3::Statement#close $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:204
                                                          • Array#to_a $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:217
                                                          • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:217
                                                            • ActiveRecord::Result#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/result.rb:39
                                                      • ActiveSupport::Notifications::Instrumenter#finish_with_state $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:41
                                                        • ActiveSupport::Notifications::Fanout#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:45
                                                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                                            • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                                              • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                                                                • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:82
                                                                  • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                    • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                  • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:88
                                                                    • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                                                      • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                                                        • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                                                    • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                                                      • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                        • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                      • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                                                    • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:90
                                                                    • Hash#merge! $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:92
                                                                    • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                                                    • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                                                    • ActiveRecord::LogSubscriber#sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:37
                                                                      • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:38
                                                                      • ActiveRecord::LogSubscriber.runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:9
                                                                        • ActiveRecord::RuntimeRegistry.sql_runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                                                          • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                            • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                      • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:78
                                                                        • Time#minus_with_coercion $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:258
                                                                          • Kernel#respond_to? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:259
                                                                          • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:260
                                                                          • Time#minus_with_duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:245
                                                                            • ActiveSupport::Duration.=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:102
                                                                              • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:103
                                                                            • Time#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                              • Integer#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                              • Numeric#quo $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                                • Integer#fdiv $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                                      • ActiveRecord::LogSubscriber.runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:5
                                                                        • ActiveRecord::RuntimeRegistry.sql_runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:19
                                                                          • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                            • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                      • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                        • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                      • ActiveSupport::Logger#debug? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:92
                                                                        • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                                                          • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                                                            • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                              • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                                                      • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:78
                                                                      • Float#round $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:45
                                                                      • Float#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:103
                                                                        • NilClass#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:105
                                                                        • Float#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:106
                                                                      • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                        • ActiveRecord::LogSubscriber#block in sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                          • ActiveRecord::LogSubscriber#render_bind $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:23
                                                                            • ActiveModel::Type::Integer#binary? $GemPath0/gems/activemodel-5.0.2/lib/active_model/type/value.rb:55
                                                                            • ActiveRecord::Relation::QueryAttribute#value_for_database $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation/query_attribute.rb:10
                                                                      • Array#inspect $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                        • Array#inspect $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                          • String#inspect $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                          • Integer#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:50
                                                                      • ActiveRecord::LogSubscriber#colorize_payload_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:61
                                                                        • String#blank? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/object/blank.rb:114
                                                                          • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/object/blank.rb:118
                                                                        • ActiveRecord::LogSubscriber#color $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:102
                                                                          • ActiveRecord::LogSubscriber#colorize_logging $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:67
                                                                          • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:104
                                                                      • ActiveRecord::LogSubscriber#sql_color $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:69
                                                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:71
                                                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:73
                                                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:73
                                                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:75
                                                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:77
                                                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:79
                                                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:81
                                                                      • ActiveRecord::LogSubscriber#color $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:102
                                                                        • ActiveRecord::LogSubscriber#colorize_logging $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:67
                                                                        • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:104
                                                                      • ActiveRecord::LogSubscriber#debug $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:92
                                                                        • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                          • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                        • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                                                          • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                                                        • ActiveSupport::Logger#debug /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:490
                                                                          • ActiveSupport::Logger#block (2 levels) in broadcast $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:24
                                                                            • ActiveSupport::Logger#block (2 levels) in broadcast $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:24
                                                                              • ActiveSupport::Logger#add $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:85
                                                                                • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:86
                                                                                • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                                                                  • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                                                                    • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                      • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                • ActiveSupport::Logger#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:455
                                                                                  • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:457
                                                                                  • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:461
                                                                                  • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:462
                                                                                  • ActiveSupport::Logger#format_severity /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:577
                                                                                  • #<Class:Time>#now /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                                                    • Time#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                                                      • Integer#+ /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                                                  • ActiveSupport::Logger#format_message /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:581
                                                                                    • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:101
                                                                                      • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:102
                                                                                  • Logger::LogDevice#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:684
                                                                                    • Logger::LogDevice#mon_synchronize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:211
                                                                                      • Logger::LogDevice#mon_enter /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:185
                                                                                        • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:186
                                                                                        • Thread::Mutex#lock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:187
                                                                                        • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:188
                                                                                      • Logger::LogDevice#block in write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:686
                                                                                        • IO#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:695
                                                                                      • Logger::LogDevice#mon_exit /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:197
                                                                                        • Logger::LogDevice#mon_check_owner /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:247
                                                                                          • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:248
                                                                                        • Thread::Mutex#unlock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:202
                                                                              • ActiveSupport::Logger#add $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:85
                                                                                • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:86
                                                                                • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                                                                  • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                                                                    • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                      • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                                                • ActiveSupport::Logger#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:455
                                                                                  • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:457
                                                                                  • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:461
                                                                                  • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:462
                                                                                  • ActiveSupport::Logger#format_severity /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:577
                                                                                  • #<Class:Time>#now /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                                                    • Time#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                                                      • Integer#+ /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                                                  • ActiveSupport::Logger#format_message /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:581
                                                                                    • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:20
                                                                                      • ActiveSupport::Logger::SimpleFormatter#tags_text $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:51
                                                                                        • ActiveSupport::Logger::SimpleFormatter#current_tags $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:45
                                                                                          • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:48
                                                                                          • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:48
                                                                                        • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:53
                                                                                      • NilClass#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:21
                                                                                      • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:101
                                                                                        • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:102
                                                                                  • Logger::LogDevice#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:684
                                                                                    • Logger::LogDevice#mon_synchronize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:211
                                                                                      • Logger::LogDevice#mon_enter /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:185
                                                                                        • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:186
                                                                                        • Thread::Mutex#lock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:187
                                                                                        • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:188
                                                                                      • Logger::LogDevice#block in write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:686
                                                                                        • IO#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:695
                                                                                      • Logger::LogDevice#mon_exit /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:197
                                                                                        • Logger::LogDevice#mon_check_owner /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:247
                                                                                          • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:248
                                                                                        • Thread::Mutex#unlock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:202
                                                            • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                                                              • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                                                                • ActiveRecord::ExplainSubscriber#finish $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:10
                                                                  • ActiveRecord::ExplainRegistry.collect? $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:53
                                                                    • ActiveRecord::ExplainRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                                                    • ActiveRecord::ExplainRegistry#collect? $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_registry.rb:21
                                                • SQLite3::Database#changes $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:223
                                          • Product::ActiveRecord_Relation#reset $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:594
                                            • Kernel#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/relation.rb:597
                                      • Product#each_counter_cached_associations $GemPath0/gems/activerecord-5.0.2/lib/active_record/counter_cache.rb:157
                                        • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                                          • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                                            • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:111
                                            • Kernel#class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                                            • Kernel#public_send $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                                              • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                                • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                        • Hash#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/counter_cache.rb:158
                                          • Product#block in each_counter_cached_associations $GemPath0/gems/activerecord-5.0.2/lib/active_record/counter_cache.rb:158
                                            • ActiveRecord::Reflection::HasManyReflection#belongs_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/reflection.rb:504
                                    • Product#locking_enabled? $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:58
                                      • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:59
                                      • Product.locking_enabled? $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:141
                                        • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                          • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                                        • Product.columns_hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:338
                                          • Product.load_schema $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:435
                                            • Product.schema_loaded? $GemPath0/gems/activerecord-5.0.2/lib/active_record/model_schema.rb:431
                                        • Product.locking_column $GemPath0/gems/activerecord-5.0.2/lib/active_record/locking/optimistic.rb:152
                                  • Product#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:446
                                    • Kernel#clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/core.rb:447
                                      • ActiveRecord::AttributeSet#initialize_clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:76
                                        • Kernel#clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:77
                                          • Kernel#initialize_clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:77
                                            • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:77
                                        • Kernel#initialize_clone $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:78
                                          • Kernel#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:78
                                    • ActiveRecord::AttributeSet#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:60
                                      • Kernel#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:61
                                      • Kernel#freeze $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_set.rb:62
                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:456
                        • ActiveSupport::Callbacks::Filters::Environment#value $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:101
            • #<Class:Thread>#current $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:198
            • Thread#status $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:198
            • ActiveRecord::ConnectionAdapters::TransactionManager#commit_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:168
              • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:169
              • ActiveRecord::ConnectionAdapters::RealTransaction#before_commit_records $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:79
                • Array#uniq $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:80
                • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:80
                  • Product#before_committed! $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:342
                    • Product#_run_before_commit_without_transaction_enrollment_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:749
                      • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                        • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                          • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:111
                          • Kernel#class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                          • Kernel#public_send $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                            • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                              • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                      • Product#__run_callbacks__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:95
                        • ActiveSupport::Callbacks::CallbackChain#empty? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:480
                        • ActiveSupport::Callbacks::CallbackChain#compile $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:504
                          • Thread::Mutex#synchronize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:505
                            • ActiveSupport::Callbacks::CallbackChain#block in compile $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:505
                              • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:506
                                • ActiveSupport::Callbacks::CallbackSequence#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:429
                              • Array#reverse $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:507
                              • Enumerable#inject $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:507
                                • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:507
                                  • ActiveSupport::Callbacks::CallbackChain#block (2 levels) in compile $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:507
                                    • ActiveSupport::Callbacks::Callback#apply $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:350
                                      • ActiveSupport::Callbacks::Callback#conditions_lambdas $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:419
                                        • Array#map $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:420
                                        • Array#map $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:421
                                      • ActiveSupport::Callbacks::Callback#make_lambda $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:379
                                        • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:381
                                        • Kernel#lambda $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:382
                                      • ActiveSupport::Callbacks::Filters::Before.build $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:133
                                        • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:136
                                        • ActiveSupport::Callbacks::Filters::Before.halting $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:162
                                          • ActiveSupport::Callbacks::CallbackSequence#before $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:435
                                            • Array#unshift $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:436
                        • #<Class:ActiveSupport::Callbacks::Filters::Environment>#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:100
                          • Struct#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:100
                        • ActiveSupport::Callbacks::CallbackSequence#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:453
                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:454
                            • ActiveSupport::Callbacks::CallbackSequence#block in call $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:454
                              • ActiveSupport::Callbacks::Filters::Before.block in halting $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:163
                                • ActiveSupport::Callbacks::Filters::Environment#target $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:164
                                • ActiveSupport::Callbacks::Filters::Environment#value $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:165
                                • ActiveSupport::Callbacks::Filters::Environment#halted $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:166
                                • ActiveRecord::Base.block in deprecated_false_terminator $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:767
                                  • Kernel#catch $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:769
                                    • ActiveRecord::Base.block (2 levels) in deprecated_false_terminator $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:769
                                      • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:770
                                      • ActiveSupport::Callbacks::Filters::Before.block (2 levels) in halting $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:169
                                        • ActiveSupport::Callbacks::Callback#block in make_lambda $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:382
                                          • Product#touch_deferred_attributes $GemPath0/gems/activerecord-5.0.2/lib/active_record/touch_later.rb:47
                                            • Product#has_defer_touch_attrs? $GemPath0/gems/activerecord-5.0.2/lib/active_record/touch_later.rb:54
                                      • ActiveSupport::Callbacks.halt_and_display_warning_on_return_false $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                • ActiveSupport::Callbacks::Filters::Environment#halted $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:172
                          • ActiveSupport::Callbacks::CallbackChain#block (2 levels) in compile $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:506
                            • ActiveSupport::Callbacks::Filters::End#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:124
                              • ActiveSupport::Callbacks::Filters::Environment#run_block $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:125
                              • ActiveSupport::Callbacks::Filters::Environment#halted $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:126
                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:456
                        • ActiveSupport::Callbacks::Filters::Environment#value $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:101
                    • Product#_run_before_commit_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:749
                      • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                        • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                          • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:111
                          • Kernel#class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                          • Kernel#public_send $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                            • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                              • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                      • Product#__run_callbacks__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:95
                        • ActiveSupport::Callbacks::CallbackChain#empty? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:480
                        • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:97
              • Array#pop $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:174
              • ActiveRecord::ConnectionAdapters::RealTransaction#commit $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:142
                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#commit_db_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:239
                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#log $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:582
                    • Kernel#object_id $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:587
                    • ActiveSupport::Notifications::Instrumenter#instrument $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:17
                      • ActiveSupport::Notifications::Instrumenter#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:32
                        • ActiveSupport::Notifications::Fanout#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:41
                          • ActiveSupport::Notifications::Fanout#listeners_for $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:53
                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                            • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                              • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                                • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:78
                                  • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                    • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                  • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:80
                                    • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                      • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                        • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                    • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                      • ActiveSupport::Notifications::Event#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:56
                                        • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                          • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                            • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                    • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                      • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                        • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                      • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                    • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:82
                                    • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                      • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                        • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                      • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                    • Array#push $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:85
                            • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                              • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                                • ActiveRecord::ExplainSubscriber#start $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:6
                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in log $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:589
                        • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in commit_db_transaction $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:240
                          • SQLite3::Database#commit $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:517
                            • SQLite3::Database#execute $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:122
                              • Kernel#nil? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:123
                              • SQLite3::Database#prepare $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:90
                                • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                                  • SQLite3::Statement#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                                • Kernel#block_given? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:92
                                • SQLite3::Database#block in execute $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:137
                                  • SQLite3::Statement#bind_params $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:35
                                    • Array#flatten $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                                    • Array#each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                                  • SQLite3::Statement#columns $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:101
                                    • SQLite3::Statement#get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:135
                                      • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                      • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                        • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                      • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                      • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                        • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                  • Kernel#block_given? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:142
                                  • Enumerable#map $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:152
                                    • SQLite3::Statement#each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:106
                                      • Kernel#loop $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                        • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                          • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                            • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                          • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                                • SQLite3::Statement#closed? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:97
                                • SQLite3::Statement#close $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:97
                      • ActiveSupport::Notifications::Instrumenter#finish_with_state $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:41
                        • ActiveSupport::Notifications::Fanout#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:45
                          • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                            • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                              • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                                • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:82
                                  • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                    • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                  • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:88
                                    • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                      • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                        • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                    • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                      • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                        • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                        • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                      • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                    • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:90
                                    • Hash#merge! $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:92
                                    • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                    • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                    • ActiveRecord::LogSubscriber#sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:37
                                      • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:38
                                      • ActiveRecord::LogSubscriber.runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:9
                                        • ActiveRecord::RuntimeRegistry.sql_runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                          • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                            • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                      • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:78
                                        • Time#minus_with_coercion $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:258
                                          • Kernel#respond_to? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:259
                                          • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:260
                                          • Time#minus_with_duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:245
                                            • ActiveSupport::Duration.=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:102
                                              • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:103
                                            • Time#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                              • Integer#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                              • Numeric#quo $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                                • Integer#fdiv $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                      • ActiveRecord::LogSubscriber.runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:5
                                        • ActiveRecord::RuntimeRegistry.sql_runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:19
                                          • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                            • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                      • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                        • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                      • ActiveSupport::Logger#debug? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:92
                                        • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                          • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                            • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                              • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                      • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                        • String#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                        • String#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                      • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:45
                                      • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:78
                                      • Float#round $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:45
                                      • Float#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:103
                                        • NilClass#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:105
                                        • Float#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:106
                                      • ActiveRecord::LogSubscriber#colorize_payload_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:61
                                        • NilClass#blank? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/object/blank.rb:52
                                        • ActiveRecord::LogSubscriber#color $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:102
                                          • ActiveRecord::LogSubscriber#colorize_logging $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:67
                                          • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:104
                                      • ActiveRecord::LogSubscriber#sql_color $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:69
                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:71
                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:73
                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:73
                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:75
                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:77
                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:79
                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:81
                                        • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:83
                                      • ActiveRecord::LogSubscriber#color $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:102
                                        • ActiveRecord::LogSubscriber#colorize_logging $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:67
                                        • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:104
                                      • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:56
                                      • ActiveRecord::LogSubscriber#debug $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:92
                                        • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                          • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                        • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                          • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                        • ActiveSupport::Logger#debug /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:490
                                          • ActiveSupport::Logger#block (2 levels) in broadcast $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:24
                                            • ActiveSupport::Logger#block (2 levels) in broadcast $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:24
                                              • ActiveSupport::Logger#add $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:85
                                                • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:86
                                                • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                                  • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                                    • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                      • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                • ActiveSupport::Logger#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:455
                                                  • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:457
                                                  • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:461
                                                  • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:462
                                                  • ActiveSupport::Logger#format_severity /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:577
                                                  • #<Class:Time>#now /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                    • Time#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                      • Integer#+ /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                  • ActiveSupport::Logger#format_message /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:581
                                                    • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:101
                                                      • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:102
                                                  • Logger::LogDevice#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:684
                                                    • Logger::LogDevice#mon_synchronize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:211
                                                      • Logger::LogDevice#mon_enter /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:185
                                                        • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:186
                                                        • Thread::Mutex#lock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:187
                                                        • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:188
                                                      • Logger::LogDevice#block in write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:686
                                                        • IO#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:695
                                                      • Logger::LogDevice#mon_exit /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:197
                                                        • Logger::LogDevice#mon_check_owner /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:247
                                                          • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:248
                                                        • Thread::Mutex#unlock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:202
                                              • ActiveSupport::Logger#add $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:85
                                                • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:86
                                                • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                                  • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                                    • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                      • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                    • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                      • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                                • ActiveSupport::Logger#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:455
                                                  • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:457
                                                  • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:461
                                                  • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:462
                                                  • ActiveSupport::Logger#format_severity /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:577
                                                  • #<Class:Time>#now /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                    • Time#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                      • Integer#+ /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                  • ActiveSupport::Logger#format_message /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:581
                                                    • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:20
                                                      • ActiveSupport::Logger::SimpleFormatter#tags_text $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:51
                                                        • ActiveSupport::Logger::SimpleFormatter#current_tags $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:45
                                                          • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:48
                                                          • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:48
                                                        • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:53
                                                      • NilClass#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:21
                                                      • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:101
                                                        • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:102
                                                  • Logger::LogDevice#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:684
                                                    • Logger::LogDevice#mon_synchronize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:211
                                                      • Logger::LogDevice#mon_enter /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:185
                                                        • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:186
                                                        • Thread::Mutex#lock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:187
                                                        • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:188
                                                      • Logger::LogDevice#block in write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:686
                                                        • IO#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:695
                                                      • Logger::LogDevice#mon_exit /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:197
                                                        • Logger::LogDevice#mon_check_owner /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:247
                                                          • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:248
                                                        • Thread::Mutex#unlock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:202
                            • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                              • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                                • ActiveRecord::ExplainSubscriber#finish $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:10
                                  • ActiveRecord::ExplainRegistry.collect? $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:53
                                    • ActiveRecord::ExplainRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                    • ActiveRecord::ExplainRegistry#collect? $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_registry.rb:21
                • ActiveRecord::ConnectionAdapters::RealTransaction#commit $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:75
                  • ActiveRecord::ConnectionAdapters::TransactionState#set_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:26
                    • Set#include? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/set.rb:232
              • ActiveRecord::ConnectionAdapters::RealTransaction#commit_records $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:83
                • Array#uniq $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:84
                • Array#shift $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:85
                • Product#committed! $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:351
                  • Product#destroyed? $GemPath0/gems/activerecord-5.0.2/lib/active_record/persistence.rb:91
                    • Product#sync_with_transaction_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:498
                      • Product#update_attributes_from_transaction_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:502
                        • ActiveRecord::ConnectionAdapters::TransactionState#finalized? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:10
                        • ActiveRecord::ConnectionAdapters::TransactionState#rolledback? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:18
                        • Product#clear_transaction_record_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:424
                          • Product#force_clear_transaction_record_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:430
                            • Hash#clear $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:431
                  • Product#_run_commit_without_transaction_enrollment_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:749
                    • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                      • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                        • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:111
                        • Kernel#class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                        • Kernel#public_send $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                          • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                            • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                    • Product#__run_callbacks__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:95
                      • ActiveSupport::Callbacks::CallbackChain#empty? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:480
                      • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:97
                  • Product#_run_commit_callbacks $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:749
                    • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                      • Product#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:110
                        • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:111
                        • Kernel#class $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                        • Kernel#public_send $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:114
                          • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                            • Product.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                    • Product#__run_callbacks__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:95
                      • ActiveSupport::Callbacks::CallbackChain#empty? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:480
                      • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/callbacks.rb:97
                  • Product#force_clear_transaction_record_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:430
                    • Hash#clear $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:431
                • Array#shift $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:85
                • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:94
      • ActiveRecord::ConnectionAdapters::TransactionState#committed? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/transaction.rb:14
      • Product#clear_transaction_record_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:424
        • Product#force_clear_transaction_record_state $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:430
          • Hash#clear $GemPath0/gems/activerecord-5.0.2/lib/active_record/transactions.rb:431