• Object#block in __pry__ (pry):15
  • Human#cells $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/builder/association.rb:110
    • Human#association $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:258
      • Human#association_instance_get $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:298
      • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:261
      • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:262
      • Human._reflect_on_association $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:115
        • Human._reflections -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
          • Human.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
        • Symbol#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:116
      • ActiveRecord::Reflection::HasManyReflection#association_class $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:690
      • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:265
        • ActiveRecord::Associations::HasManyAssociation#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:24
          • ActiveRecord::Reflection::HasManyReflection#check_validity! $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:469
            • ActiveRecord::Reflection::HasManyReflection#check_validity_of_inverse! $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:236
              • ActiveRecord::Reflection::HasManyReflection#polymorphic? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:565
              • ActiveRecord::Reflection::HasManyReflection#has_inverse? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:518
                • ActiveRecord::Reflection::HasManyReflection#inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:603
                  • Hash#fetch $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                    • ActiveRecord::Reflection::HasManyReflection#block in inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
              • ActiveRecord::Reflection::HasManyReflection#inverse_of $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:230
                • ActiveRecord::Reflection::HasManyReflection#inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:603
                  • Hash#fetch $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                    • ActiveRecord::Reflection::HasManyReflection#block in inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
              • Kernel#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:238
          • ActiveRecord::Associations::HasManyAssociation#reset $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_association.rb:69
            • ActiveRecord::Associations::HasManyAssociation#reset $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:42
          • ActiveRecord::Associations::HasManyAssociation#reset_scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:101
      • Human#association_instance_set $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:303
    • ActiveRecord::Associations::HasManyAssociation#reader $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_association.rb:28
      • ActiveRecord::Associations::HasManyAssociation#stale_target? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:75
        • ActiveRecord::Associations::HasManyAssociation#loaded? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:58
      • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
        • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
      • ActiveRecord::Associations::CollectionProxy.create $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:101
        • ActiveRecord::Associations::CollectionProxy.relation_class_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:107
          • Cell.relation_delegate_class $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:4
            • Kernel#hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:5
        • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:102
          • Cell::ActiveRecord_Associations_CollectionProxy#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_proxy.rb:31
            • Cell.arel_table $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:271
            • Cell.predicate_builder $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:290
            • Cell::ActiveRecord_Associations_CollectionProxy#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:22
            • ActiveRecord::Associations::HasManyAssociation#extensions $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:136
              • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
              • Cell.default_extensions $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping/named.rb:37
                • Cell.current_scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:13
                  • ActiveRecord::Scoping::ScopeRegistry.value_for $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:53
                    • ActiveRecord::Scoping::ScopeRegistry.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:44
                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                      • Thread#[] $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                    • ActiveRecord::Scoping::ScopeRegistry#value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:78
                      • ActiveRecord::Scoping::ScopeRegistry#raise_invalid_scope_type! $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:97
                        • Array#include? $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:98
                      • Cell.base_class $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:95
                        • Module#< $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:96
                        • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:100
                        • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:100
                        • ApplicationRecord.abstract_class? $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:125
                      • Module#<= $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:82
                      • Module#name $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:83
                      • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:85
                      • Module#<= $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:82
                • Cell.build_default_scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping/default.rb:104
                  • Cell.abstract_class? $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:125
                  • Cell.default_scope_override -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                    • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                  • Kernel#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping/default.rb:107
                  • Cell.default_scope_override -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                    • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                  • Cell.default_scopes -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                    • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                  • Array#any? $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping/default.rb:118
              • ActiveRecord::Reflection::HasManyReflection#extensions $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:584
                • Kernel#Array $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:585
                  • NilClass#to_a $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:585
              • Array#| $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:137
            • Array#any? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_proxy.rb:36
      • Cell::ActiveRecord_Associations_CollectionProxy#reset_scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_proxy.rb:1120
  • Cell::ActiveRecord_Associations_CollectionProxy#length $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:39
    • Cell::ActiveRecord_Associations_CollectionProxy#records $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_proxy.rb:1030
      • Cell::ActiveRecord_Associations_CollectionProxy#load_target $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_proxy.rb:43
        • ActiveRecord::Associations::HasManyAssociation#load_target $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_association.rb:268
          • ActiveRecord::Associations::HasManyAssociation#find_target? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:205
            • ActiveRecord::Associations::HasManyAssociation#loaded? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:58
            • Human#new_record? $GemPath0/gems/activerecord-5.1.2/lib/active_record/persistence.rb:85
              • Human#sync_with_transaction_state $GemPath0/gems/activerecord-5.1.2/lib/active_record/transactions.rb:486
                • Human#update_attributes_from_transaction_state $GemPath0/gems/activerecord-5.1.2/lib/active_record/transactions.rb:490
            • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
              • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
          • ActiveRecord::Associations::HasManyAssociation#find_target $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_association.rb:302
            • ActiveRecord::Associations::HasManyAssociation#skip_statement_cache? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:287
              • ActiveRecord::Reflection::HasManyReflection#has_scope? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:514
              • ActiveRecord::Associations::HasManyAssociation#scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_association.rb:284
                • ActiveRecord::Associations::HasManyAssociation#scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:85
                  • ActiveRecord::Associations::HasManyAssociation#target_scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:132
                    • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                      • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                    • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                      • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                    • Cell.arel_table $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:271
                    • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                      • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                    • Cell.predicate_builder $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:290
                    • ActiveRecord::AssociationRelation.create $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:101
                      • ActiveRecord::AssociationRelation.relation_class_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:107
                        • Cell.relation_delegate_class $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:4
                          • Kernel#hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:5
                      • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:102
                        • Cell::ActiveRecord_AssociationRelation#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/association_relation.rb:3
                          • Cell::ActiveRecord_AssociationRelation#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:22
                    • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                      • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                    • Cell.all $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping/named.rb:24
                      • Cell.current_scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:13
                        • ActiveRecord::Scoping::ScopeRegistry.value_for $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:53
                          • ActiveRecord::Scoping::ScopeRegistry.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:44
                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                            • Thread#[] $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                          • ActiveRecord::Scoping::ScopeRegistry#value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:78
                            • ActiveRecord::Scoping::ScopeRegistry#raise_invalid_scope_type! $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:97
                              • Array#include? $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:98
                            • Cell.base_class $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:95
                              • Module#< $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:96
                              • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:100
                              • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:100
                              • ApplicationRecord.abstract_class? $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:125
                            • Module#<= $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:82
                            • Module#name $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:83
                            • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:85
                            • Module#<= $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:82
                      • Cell.default_scoped $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping/named.rb:32
                        • Cell.relation $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:307
                          • Cell.arel_table $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:271
                          • Cell.predicate_builder $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:290
                          • ActiveRecord::Relation.create $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:101
                            • ActiveRecord::Relation.relation_class_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:107
                              • Cell.relation_delegate_class $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:4
                                • Kernel#hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:5
                            • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:102
                              • Cell::ActiveRecord_Relation#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:22
                          • Cell.finder_needs_type_condition? $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:82
                        • Cell.build_default_scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping/default.rb:104
                          • Cell.abstract_class? $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:125
                          • Cell.default_scope_override -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                            • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                          • Kernel#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping/default.rb:107
                          • Cell.default_scope_override -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                            • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                          • Cell.default_scopes -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                            • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                          • Array#any? $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping/default.rb:118
                    • Cell::ActiveRecord_AssociationRelation#merge! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/spawn_methods.rb:39
                      • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/spawn_methods.rb:40
                      • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/spawn_methods.rb:42
                      • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/spawn_methods.rb:43
                        • ActiveRecord::Relation::Merger#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:45
                          • Cell::ActiveRecord_Relation#values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:632
                            • Kernel#dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:633
                              • Kernel#initialize_dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:633
                                • Hash#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:633
                      • ActiveRecord::Relation::Merger#merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:59
                        • ActiveRecord::Relation::Merger#normal_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:55
                        • Array#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                            • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                            • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                            • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                            • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                            • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                            • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                            • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                            • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                            • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                            • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                            • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                            • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                        • ActiveRecord::Relation::Merger#merge_multi_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:131
                          • Cell::ActiveRecord_Relation#reordering_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                            • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                              • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
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                                • Cell::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                          • Cell::ActiveRecord_Relation#extending_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                            • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                              • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
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                        • ActiveRecord::Relation::Merger#merge_single_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:143
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                          • Cell::ActiveRecord_AssociationRelation#from_clause= $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:71
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                            • Cell::ActiveRecord_AssociationRelation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                              • Cell::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                          • Cell::ActiveRecord_Relation#create_with_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                            • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                              • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                          • Hash#empty? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:149
                        • ActiveRecord::Relation::Merger#merge_clauses $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:154
                          • Array#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:155
                            • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:155
                              • Cell::ActiveRecord_AssociationRelation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                                • Cell::ActiveRecord_AssociationRelation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                  • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:80
                              • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                                • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                  • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:80
                              • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:20
                                • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:99
                                  • Array#reject $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:100
                                • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:109
                                  • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:90
                                  • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:90
                                  • 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-5.1.2/lib/active_record/relation/where_clause.rb:112
                                • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:21
                                  • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:8
                              • Cell::ActiveRecord_AssociationRelation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                                • Cell::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                            • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:155
                              • Cell::ActiveRecord_AssociationRelation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                                • Cell::ActiveRecord_AssociationRelation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                  • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:80
                              • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                                • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                  • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:80
                              • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:20
                                • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:99
                                  • Array#reject $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:100
                                • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:109
                                  • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:90
                                  • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:90
                                  • 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-5.1.2/lib/active_record/relation/where_clause.rb:112
                                • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:21
                                  • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:8
                              • Cell::ActiveRecord_AssociationRelation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                                • Cell::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                            • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:155
                              • Cell::ActiveRecord_AssociationRelation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                              • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                                • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                                  • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/from_clause.rb:27
                              • ActiveRecord::Relation::FromClause#merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/from_clause.rb:19
                              • Cell::ActiveRecord_AssociationRelation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                                • Cell::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                        • ActiveRecord::Relation::Merger#merge_preloads $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:86
                          • Cell::ActiveRecord_Relation#preload_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                            • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                              • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                          • Cell::ActiveRecord_Relation#includes_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                            • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                              • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                        • ActiveRecord::Relation::Merger#merge_joins $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:107
                          • Cell::ActiveRecord_Relation#joins_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                            • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                              • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                          • Array#empty? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:108
                  • ActiveRecord::Associations::HasManyAssociation#association_scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:95
                    • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                      • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                    • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                      • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                    • Cell.connection $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_handling.rb:87
                      • Cell.retrieve_connection $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_handling.rb:115
                        • Cell.connection_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:141
                          • ActiveRecord::RuntimeRegistry.connection_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/runtime_registry.rb:18
                            • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:44
                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                              • Thread#[] $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                          • Cell.default_connection_handler -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                            • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                        • Cell.connection_specification_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_handling.rb:94
                          • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_handling.rb:96
                          • ApplicationRecord.connection_specification_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_handling.rb:94
                            • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_handling.rb:96
                            • ActiveRecord::Base.connection_specification_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_handling.rb:94
                              • Kernel#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_handling.rb:95
                        • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:928
                          • ActiveRecord::ConnectionAdapters::ConnectionHandler#retrieve_connection_pool $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:958
                            • ActiveRecord::ConnectionAdapters::ConnectionHandler#owner_to_pool $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:977
                              • #<Class:Process>#pid $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:978
                              • 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-5.1.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:373
                            • #<Class:Thread>#current $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:374
                            • ActiveRecord::ConnectionAdapters::ConnectionPool#connection_cache_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:615
                            • 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-5.1.2/lib/active_record/associations/association_scope.rb:4
                      • ActiveRecord::Associations::AssociationScope#scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:19
                        • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                          • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                        • Cell.unscoped $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping/default.rb:34
                          • Kernel#block_given? $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping/default.rb:35
                          • Cell.relation $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:307
                            • Cell.arel_table $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:271
                            • Cell.predicate_builder $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:290
                            • ActiveRecord::Relation.create $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:101
                              • ActiveRecord::Relation.relation_class_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:107
                                • Cell.relation_delegate_class $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:4
                                  • Kernel#hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:5
                              • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:102
                                • Cell::ActiveRecord_Relation#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:22
                            • Cell.finder_needs_type_condition? $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:82
                        • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                          • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                        • Cell.table_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:217
                        • Cell.type_caster $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:294
                          • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:295
                            • ActiveRecord::TypeCaster::Map#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/type_caster/map.rb:4
                        • ActiveRecord::Associations::AliasTracker.create $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/alias_tracker.rb:9
                          • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/alias_tracker.rb:10
                            • Hash#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/alias_tracker.rb:10
                          • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/alias_tracker.rb:12
                            • ActiveRecord::Associations::AliasTracker#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/alias_tracker.rb:56
                        • ActiveRecord::Associations::AssociationScope#get_chain $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:110
                          • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:112
                            • ActiveRecord::Reflection::RuntimeReflection#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1086
                          • ActiveRecord::Reflection::HasManyReflection#chain $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:284
                            • ActiveRecord::Reflection::HasManyReflection#collect_join_chain $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:500
                          • Array#drop $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:114
                          • Array#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:114
                        • ActiveRecord::Reflection::HasManyReflection#extensions $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:584
                          • Kernel#Array $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:585
                            • NilClass#to_a $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:585
                        • Cell::ActiveRecord_Relation#extending! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:892
                          • Array#flatten! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:894
                          • Cell::ActiveRecord_Relation#extending_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                            • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                              • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                          • Cell::ActiveRecord_Relation#extending_values= $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:71
                            • Cell::ActiveRecord_Relation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                              • Cell::ActiveRecord_Relation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                          • Cell::ActiveRecord_Relation#extending_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                            • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                          • Array#any? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:897
                        • ActiveRecord::Associations::AssociationScope#add_constraints $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:123
                          • ActiveRecord::Reflection::RuntimeReflection#alias_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1111
                            • ActiveRecord::Reflection::RuntimeReflection#table_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1095
                              • ActiveRecord::Reflection::RuntimeReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1091
                                • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                                  • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                              • Cell.table_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:217
                            • ActiveRecord::Reflection::RuntimeReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1091
                              • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                                • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                            • Cell.type_caster $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:294
                              • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:295
                                • ActiveRecord::TypeCaster::Map#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/type_caster/map.rb:4
                            • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1112
                              • Arel::Table#initialize $GemPath0/gems/arel-8.0.0/lib/arel/table.rb:15
                                • String#to_s $GemPath0/gems/arel-8.0.0/lib/arel/table.rb:16
                                • NilClass#to_s $GemPath0/gems/arel-8.0.0/lib/arel/table.rb:22
                          • ActiveRecord::Associations::AssociationScope#last_chain_scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:63
                            • ActiveRecord::Reflection::RuntimeReflection#join_keys $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:175
                              • ActiveRecord::Reflection::RuntimeReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1091
                                • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                                  • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                              • ActiveRecord::Reflection::RuntimeReflection#get_join_keys $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1078
                                • ActiveRecord::Reflection::HasManyReflection#get_join_keys $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:288
                                  • ActiveRecord::Reflection::HasManyReflection#join_pk $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:294
                                    • ActiveRecord::Reflection::HasManyReflection#foreign_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:448
                                  • ActiveRecord::Reflection::HasManyReflection#join_fk $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:298
                                    • ActiveRecord::Reflection::HasManyReflection#active_record_primary_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:465
                                  • #<Class:ActiveRecord::Reflection::AbstractReflection::JoinKeys>#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:289
                                    • Struct#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:289
                            • ActiveRecord::Reflection::AbstractReflection::JoinKeys#key $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:65
                            • ActiveRecord::Reflection::AbstractReflection::JoinKeys#foreign_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:66
                            • Human#[] $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods.rb:344
                              • Human#read_attribute $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/read.rb:50
                                • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/read.rb:51
                                • Human.attribute_alias? $GemPath0/gems/activemodel-5.1.2/lib/active_model/attribute_methods.rb:218
                                  • Human.attribute_aliases -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                    • Human.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                  • String#to_s $GemPath0/gems/activemodel-5.1.2/lib/active_model/attribute_methods.rb:219
                                  • Hash#key? $GemPath0/gems/activemodel-5.1.2/lib/active_model/attribute_methods.rb:219
                                • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/read.rb:54
                                • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/read.rb:57
                                • Human.primary_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/primary_key.rb:73
                                • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/read.rb:57
                                • Human.primary_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/primary_key.rb:73
                                • Human#_read_attribute $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/read.rb:70
                                  • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/read.rb:71
                                  • ActiveRecord::AttributeSet#fetch_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set.rb:44
                                    • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set.rb:12
                                      • ActiveRecord::LazyAttributeHash#[] $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:41
                                    • ActiveRecord::Attribute::FromDatabase#value $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:36
                            • ActiveRecord::Associations::AssociationScope#transform_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:79
                              • ActiveRecord::Associations::AssociationScope.block in create $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:9
                            • Cell::ActiveRecord_Relation#where $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:599
                              • Hash#empty? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:602
                              • Cell::ActiveRecord_Relation#spawn $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/spawn_methods.rb:8
                                • Kernel#clone $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/spawn_methods.rb:9
                                  • Kernel#initialize_clone $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/spawn_methods.rb:9
                                    • Cell::ActiveRecord_Relation#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:31
                                      • Kernel#dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:32
                                        • Kernel#initialize_dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:32
                                          • Hash#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:32
                                      • Cell::ActiveRecord_Relation#reset $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:557
                                        • Kernel#freeze $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:560
                              • Cell::ActiveRecord_Relation#where! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:609
                                • Cell::ActiveRecord_Relation#sanitize_for_mass_assignment $GemPath0/gems/activemodel-5.1.2/lib/active_model/forbidden_attributes_protection.rb:19
                                  • Kernel#respond_to? $GemPath0/gems/activemodel-5.1.2/lib/active_model/forbidden_attributes_protection.rb:20
                                • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:611
                                • ActiveRecord::PredicateBuilder.references $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:37
                                  • Enumerable#map $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:38
                                    • Hash#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:38
                                      • ActiveRecord::PredicateBuilder.block in references $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:38
                                        • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:39
                                  • Array#compact $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:45
                                • Cell::ActiveRecord_Relation#references! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:195
                                  • Array#flatten! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:196
                                  • Array#map! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:197
                                    • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:197
                                  • Cell::ActiveRecord_Relation#references_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                                    • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                                      • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                        • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                  • Array#| $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:199
                                  • Cell::ActiveRecord_Relation#references_values= $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:71
                                    • Cell::ActiveRecord_Relation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                                      • Cell::ActiveRecord_Relation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                                • Cell::ActiveRecord_Relation#where_clause $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                                  • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                                    • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                      • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                      • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                      • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                      • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:80
                                • Cell::ActiveRecord_Relation#where_clause_factory $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1175
                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1176
                                    • ActiveRecord::Relation::WhereClauseFactory#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause_factory.rb:4
                                • ActiveRecord::Relation::WhereClauseFactory#build $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause_factory.rb:9
                                  • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause_factory.rb:11
                                  • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause_factory.rb:11
                                  • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause_factory.rb:13
                                  • ActiveRecord::PredicateBuilder#resolve_column_aliases $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:11
                                    • ActiveRecord::TableMetadata#resolve_column_aliases $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:12
                                      • Kernel#dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:13
                                        • Kernel#initialize_dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:13
                                          • Hash#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:13
                                      • Hash#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:14
                                        • ActiveRecord::TableMetadata#block in resolve_column_aliases $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:14
                                          • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:15
                                  • Cell.expand_hash_conditions_for_aggregates $GemPath0/gems/activerecord-5.1.2/lib/active_record/sanitization.rb:87
                                    • Hash#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/sanitization.rb:89
                                      • Cell.block in expand_hash_conditions_for_aggregates $GemPath0/gems/activerecord-5.1.2/lib/active_record/sanitization.rb:89
                                        • String#to_sym $GemPath0/gems/activerecord-5.1.2/lib/active_record/sanitization.rb:90
                                        • Cell.reflect_on_aggregation $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:63
                                          • Cell.aggregate_reflections -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                            • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                          • Symbol#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:64
                                  • Hash#stringify_keys! $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/hash/keys.rb:43
                                    • Hash#transform_keys! $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/hash/keys.rb:23
                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/hash/keys.rb:24
                                      • Hash#keys $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/hash/keys.rb:25
                                      • Array#each $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/hash/keys.rb:25
                                        • Hash#block in transform_keys! $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/hash/keys.rb:25
                                          • String#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/hash/keys.rb:26
                                          • Hash#delete $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/hash/keys.rb:26
                                  • Array#last $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause_factory.rb:18
                                  • ActiveRecord::Relation::WhereClauseFactory#perform_case_sensitive? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause_factory.rb:41
                                  • ActiveRecord::PredicateBuilder#create_binds $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:32
                                    • ActiveRecord::PredicateBuilder#convert_dot_notation_to_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:137
                                      • Hash#select $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:138
                                        • ActiveRecord::PredicateBuilder#block in convert_dot_notation_to_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:138
                                          • String#include? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:139
                                      • Hash#each_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:142
                                    • ActiveRecord::PredicateBuilder#create_binds_for_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:85
                                      • Kernel#dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:86
                                        • Kernel#initialize_dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:86
                                          • Hash#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:86
                                      • Hash#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:89
                                        • ActiveRecord::PredicateBuilder#block in create_binds_for_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:89
                                          • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:91
                                          • ActiveRecord::TableMetadata#has_column? $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:38
                                            • Cell.columns_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:342
                                              • Cell.load_schema $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:459
                                                • Cell.schema_loaded? $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:455
                                            • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:39
                                            • Hash#key? $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:39
                                          • ActiveRecord::PredicateBuilder#associated_predicate_builder $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:133
                                            • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:134
                                            • ActiveRecord::TableMetadata#associated_table $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:46
                                              • Cell._reflect_on_association $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:115
                                                • Cell._reflections -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                  • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:116
                                              • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:47
                                              • String#singularize $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/string/inflections.rb:54
                                                • ActiveSupport::Inflector.singularize $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:47
                                                  • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:236
                                                    • Kernel#block_given? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:237
                                                    • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:63
                                                      • 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-5.1.2/lib/active_support/inflector/methods.rb:380
                                                    • String#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:381
                                                    • Kernel#dup $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:381
                                                      • Kernel#initialize_dup $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:381
                                                        • String#initialize_copy $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:381
                                                    • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:236
                                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:237
                                                      • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:63
                                                        • 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-5.1.2/lib/active_support/inflector/inflections.rb:53
                                                      • Array#any? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                        • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                        • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                        • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                        • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                        • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                        • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                        • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                        • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                        • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                        • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                    • Array#each $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                      • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                              • Cell._reflect_on_association $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:115
                                                • Cell._reflections -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                  • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:116
                                            • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:134
                                              • ActiveRecord::PredicateBuilder#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:13
                                                • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:17
                                                  • BasicObject#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:17
                                                • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                  • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:18
                                                  • ActiveRecord::PredicateBuilder::BaseHandler#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder/base_handler.rb:4
                                                • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                  • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:19
                                                  • BasicObject#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:19
                                                • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                  • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:20
                                                  • BasicObject#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:20
                                                • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                  • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:21
                                                  • BasicObject#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:21
                                                • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                  • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:22
                                                  • ActiveRecord::PredicateBuilder::ArrayHandler#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder/array_handler.rb:4
                                                • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                  • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:23
                                                  • ActiveRecord::PredicateBuilder::AssociationQueryHandler#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder/association_query_handler.rb:15
                                                • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                  • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:24
                                                  • ActiveRecord::PredicateBuilder::PolymorphicArrayHandler#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder/polymorphic_array_handler.rb:4
                                                • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                  • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                          • ActiveRecord::PredicateBuilder#create_binds_for_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:85
                                            • Kernel#dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:86
                                              • Kernel#initialize_dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:86
                                                • Hash#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:86
                                            • Hash#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:89
                                              • ActiveRecord::PredicateBuilder#block in create_binds_for_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:89
                                                • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:91
                                                • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:96
                                                • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:98
                                                • ActiveRecord::PredicateBuilder#can_be_bound? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:157
                                                  • ActiveRecord::TableMetadata#associated_with? $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:42
                                                    • Cell._reflect_on_association $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:115
                                                      • Cell._reflections -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                        • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                      • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:116
                                                  • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:160
                                                  • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:160
                                                  • Kernel#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:163
                                                  • ActiveRecord::PredicateBuilder#handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:153
                                                    • Enumerable#detect $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                      • Array#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                        • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                          • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                        • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                          • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                        • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                          • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                        • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                          • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                        • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                          • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                        • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                          • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                        • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                          • ActiveRecord::Base.=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:262
                                                            • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:263
                                                        • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                          • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                    • Array#last $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                  • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:163
                                                • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:113
                                                  • BasicObject#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:113
                                                • ActiveRecord::PredicateBuilder#build_bind_param $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:167
                                                  • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:168
                                                  • ActiveRecord::TableMetadata#type $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:30
                                                    • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:32
                                                    • Cell.type_for_attribute $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:372
                                                      • Cell.attribute_types $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:352
                                                        • Cell.load_schema $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:459
                                                          • Cell.schema_loaded? $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:455
                                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:168
                                                    • ActiveRecord::Relation::QueryAttribute#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:29
                                                • ActiveRecord::TableMetadata#associated_with? $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:42
                                                  • Cell._reflect_on_association $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:115
                                                    • Cell._reflections -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                      • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                    • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:116
                                  • ActiveRecord::PredicateBuilder#build_from_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:27
                                    • ActiveRecord::PredicateBuilder#convert_dot_notation_to_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:137
                                      • Hash#select $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:138
                                        • ActiveRecord::PredicateBuilder#block in convert_dot_notation_to_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:138
                                          • String#include? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:139
                                      • Hash#each_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:142
                                    • ActiveRecord::PredicateBuilder#expand_from_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:73
                                      • Enumerable#flat_map $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:76
                                        • Hash#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:76
                                          • ActiveRecord::PredicateBuilder#block in expand_from_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:76
                                            • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:77
                                            • ActiveRecord::TableMetadata#has_column? $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:38
                                              • Cell.columns_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:342
                                                • Cell.load_schema $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:459
                                                  • Cell.schema_loaded? $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:455
                                              • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:39
                                              • Hash#key? $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:39
                                            • ActiveRecord::PredicateBuilder#associated_predicate_builder $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:133
                                              • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:134
                                              • ActiveRecord::TableMetadata#associated_table $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:46
                                                • Cell._reflect_on_association $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:115
                                                  • Cell._reflections -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                    • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                  • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:116
                                                • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:47
                                                • String#singularize $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/string/inflections.rb:54
                                                  • ActiveSupport::Inflector.singularize $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:47
                                                    • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:236
                                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:237
                                                      • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:63
                                                        • 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-5.1.2/lib/active_support/inflector/methods.rb:380
                                                      • String#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:381
                                                      • Kernel#dup $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:381
                                                        • Kernel#initialize_dup $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:381
                                                          • String#initialize_copy $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:381
                                                      • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:236
                                                        • Kernel#block_given? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:237
                                                        • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:63
                                                          • 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-5.1.2/lib/active_support/inflector/inflections.rb:53
                                                        • Array#any? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                            • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                            • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                            • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                            • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                            • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                            • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                            • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                            • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                            • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                          • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                            • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:54
                                                      • Array#each $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                        • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                          • String#sub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:386
                                                • Cell._reflect_on_association $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:115
                                                  • Cell._reflections -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                    • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                  • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:116
                                              • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:134
                                                • ActiveRecord::PredicateBuilder#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:13
                                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:17
                                                    • BasicObject#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:17
                                                  • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                    • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:18
                                                    • ActiveRecord::PredicateBuilder::BaseHandler#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder/base_handler.rb:4
                                                  • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                    • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:19
                                                    • BasicObject#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:19
                                                  • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                    • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:20
                                                    • BasicObject#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:20
                                                  • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                    • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:21
                                                    • BasicObject#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:21
                                                  • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                    • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:22
                                                    • ActiveRecord::PredicateBuilder::ArrayHandler#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder/array_handler.rb:4
                                                  • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                    • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:23
                                                    • ActiveRecord::PredicateBuilder::AssociationQueryHandler#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder/association_query_handler.rb:15
                                                  • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                    • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:24
                                                    • ActiveRecord::PredicateBuilder::PolymorphicArrayHandler#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder/polymorphic_array_handler.rb:4
                                                  • ActiveRecord::PredicateBuilder#register_handler $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:59
                                                    • Array#unshift $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:60
                                            • ActiveRecord::PredicateBuilder#expand_from_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:73
                                              • Enumerable#flat_map $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:76
                                                • Hash#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:76
                                                  • ActiveRecord::PredicateBuilder#block in expand_from_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:76
                                                    • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:77
                                                    • ActiveRecord::TableMetadata#arel_attribute $GemPath0/gems/activerecord-5.1.2/lib/active_record/table_metadata.rb:22
                                                      • Cell.arel_attribute $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:285
                                                        • Cell.attribute_alias? $GemPath0/gems/activemodel-5.1.2/lib/active_model/attribute_methods.rb:218
                                                          • Cell.attribute_aliases -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                            • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                          • String#to_s $GemPath0/gems/activemodel-5.1.2/lib/active_model/attribute_methods.rb:219
                                                          • Hash#key? $GemPath0/gems/activemodel-5.1.2/lib/active_model/attribute_methods.rb:219
                                                        • Arel::Table#[] $GemPath0/gems/arel-8.0.0/lib/arel/table.rb:80
                                                          • #<Class:#<Class:0x007fbac51d0600>>#new $GemPath0/gems/arel-8.0.0/lib/arel/table.rb:81
                                                            • Struct#initialize $GemPath0/gems/arel-8.0.0/lib/arel/table.rb:81
                                                    • ActiveRecord::PredicateBuilder#build $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:63
                                                      • ActiveRecord::PredicateBuilder#handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:153
                                                        • Enumerable#detect $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                          • Array#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                            • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                              • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                            • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                              • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                            • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                              • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                            • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                              • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                            • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                              • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                            • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                              • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                            • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                              • ActiveRecord::Base.=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:262
                                                                • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:263
                                                            • ActiveRecord::PredicateBuilder#block in handler_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                              • Module#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                        • Array#last $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder.rb:154
                                                      • ActiveRecord::PredicateBuilder::BasicObjectHandler#call $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/predicate_builder/basic_object_handler.rb:4
                                                        • Arel::Attributes::Attribute#eq $GemPath0/gems/arel-8.0.0/lib/arel/predications.rb:16
                                                          • Arel::Attributes::Attribute#quoted_node $GemPath0/gems/arel-8.0.0/lib/arel/predications.rb:224
                                                            • Arel::Nodes.build_quoted $GemPath0/gems/arel-8.0.0/lib/arel/nodes/casted.rb:31
                                                              • Module#=== $GemPath0/gems/arel-8.0.0/lib/arel/nodes/casted.rb:33
                                                          • Class#new $GemPath0/gems/arel-8.0.0/lib/arel/predications.rb:17
                                                            • Arel::Nodes::Equality#initialize $GemPath0/gems/arel-8.0.0/lib/arel/nodes/binary.rb:7
                                                              • BasicObject#initialize $GemPath0/gems/arel-8.0.0/lib/arel/nodes/binary.rb:8
                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause_factory.rb:30
                                    • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:8
                                • ActiveRecord::Relation::WhereClause#+ $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:13
                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:14
                                    • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:8
                                • Cell::ActiveRecord_Relation#where_clause= $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:71
                                  • Cell::ActiveRecord_Relation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                                    • Cell::ActiveRecord_Relation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                            • ActiveRecord::Reflection::RuntimeReflection#type $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1064
                          • ActiveRecord::Reflection::RuntimeReflection#alias_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1111
                            • ActiveRecord::Reflection::RuntimeReflection#table_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1095
                              • ActiveRecord::Reflection::RuntimeReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1091
                                • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                                  • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                              • Cell.table_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:217
                            • ActiveRecord::Reflection::RuntimeReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1091
                              • ActiveRecord::Associations::HasManyAssociation#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:126
                                • ActiveRecord::Reflection::HasManyReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                            • Cell.type_caster $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:294
                              • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:295
                                • ActiveRecord::TypeCaster::Map#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/type_caster/map.rb:4
                            • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1112
                              • Arel::Table#initialize $GemPath0/gems/arel-8.0.0/lib/arel/table.rb:15
                                • String#to_s $GemPath0/gems/arel-8.0.0/lib/arel/table.rb:16
                                • NilClass#to_s $GemPath0/gems/arel-8.0.0/lib/arel/table.rb:22
                          • ActiveRecord::Reflection::RuntimeReflection#constraints $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:1099
                            • ActiveRecord::Reflection::HasManyReflection#constraints $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:214
                              • ActiveRecord::Reflection::HasManyReflection#chain $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:284
                                • ActiveRecord::Reflection::HasManyReflection#collect_join_chain $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:500
                              • Array#map $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:215
                                • ActiveRecord::Reflection::HasManyReflection#scopes $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:181
                              • Array#flatten $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:215
                          • Array#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:140
                  • Cell::ActiveRecord_AssociationRelation#merge! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/spawn_methods.rb:39
                    • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/spawn_methods.rb:40
                    • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/spawn_methods.rb:42
                    • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/spawn_methods.rb:43
                      • ActiveRecord::Relation::Merger#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:45
                        • Cell::ActiveRecord_Relation#values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:632
                          • Kernel#dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:633
                            • Kernel#initialize_dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:633
                              • Hash#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation.rb:633
                    • ActiveRecord::Relation::Merger#merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:59
                      • ActiveRecord::Relation::Merger#normal_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:55
                      • Array#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                        • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                        • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                        • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                        • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                        • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                        • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • Kernel#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • Array#empty? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • Symbol#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:70
                          • Cell::ActiveRecord_AssociationRelation#references! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:195
                            • Array#flatten! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:196
                            • Array#map! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:197
                              • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:197
                            • Cell::ActiveRecord_AssociationRelation#references_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                              • Cell::ActiveRecord_AssociationRelation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                                • Cell::ActiveRecord_AssociationRelation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                                  • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                            • Array#| $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:199
                            • Cell::ActiveRecord_AssociationRelation#references_values= $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:71
                              • Cell::ActiveRecord_AssociationRelation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                                • Cell::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                        • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • Kernel#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                          • Array#empty? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                        • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                        • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                        • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                        • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                        • ActiveRecord::Relation::Merger#block in merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:60
                          • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:66
                      • ActiveRecord::Relation::Merger#merge_multi_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:131
                        • Cell::ActiveRecord_Relation#reordering_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                          • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1192
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1192
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1192
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1192
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1192
                        • Cell::ActiveRecord_Relation#order_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                          • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                        • Cell::ActiveRecord_Relation#order_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                          • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                        • Cell::ActiveRecord_AssociationRelation#order! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:320
                          • Cell::ActiveRecord_AssociationRelation#preprocess_order_args $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1115
                            • Array#map! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1116
                              • Cell::ActiveRecord_AssociationRelation#block in preprocess_order_args $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1116
                                • Cell.sanitize_sql_for_order $GemPath0/gems/activerecord-5.1.2/lib/active_record/sanitization.rb:64
                                  • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/sanitization.rb:65
                                  • Array#first $GemPath0/gems/activerecord-5.1.2/lib/active_record/sanitization.rb:65
                                  • NilClass#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/sanitization.rb:65
                                  • String#include? $GemPath0/gems/activerecord-5.1.2/lib/active_record/sanitization.rb:65
                            • Array#flatten! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1119
                            • Cell::ActiveRecord_AssociationRelation#validate_order_args $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1105
                              • Array#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1106
                            • Enumerable#grep $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1122
                              • Array#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1122
                            • Array#map! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1123
                            • Array#compact! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1123
                            • Array#any? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1124
                            • Array#map! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1127
                            • Array#flatten! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1143
                          • Cell::ActiveRecord_AssociationRelation#order_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                            • Cell::ActiveRecord_AssociationRelation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                          • Cell::ActiveRecord_AssociationRelation#order_values= $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:71
                            • Cell::ActiveRecord_AssociationRelation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                              • Cell::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                        • Cell::ActiveRecord_Relation#extending_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                          • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                        • Array#empty? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:140
                      • ActiveRecord::Relation::Merger#merge_single_values $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:143
                        • Cell::ActiveRecord_AssociationRelation#from_clause $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                          • Cell::ActiveRecord_AssociationRelation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                        • ActiveRecord::Relation::FromClause#empty? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/from_clause.rb:23
                          • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/from_clause.rb:24
                        • Cell::ActiveRecord_Relation#from_clause $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                          • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                              • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/from_clause.rb:27
                        • Cell::ActiveRecord_AssociationRelation#from_clause= $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:71
                          • Cell::ActiveRecord_AssociationRelation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                            • Cell::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                        • Cell::ActiveRecord_AssociationRelation#lock_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                          • Cell::ActiveRecord_AssociationRelation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • Cell::ActiveRecord_AssociationRelation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1192
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1192
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1192
                        • Cell::ActiveRecord_Relation#lock_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                          • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1192
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1192
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1192
                        • Cell::ActiveRecord_AssociationRelation#lock_value= $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:71
                          • Cell::ActiveRecord_AssociationRelation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                            • Cell::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                        • Cell::ActiveRecord_Relation#create_with_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:67
                          • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                        • Hash#empty? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:149
                      • ActiveRecord::Relation::Merger#merge_clauses $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:154
                        • Array#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:155
                          • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:155
                            • Cell::ActiveRecord_AssociationRelation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:20
                              • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:99
                                • Array#reject $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:100
                              • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:109
                                • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:90
                                  • Array#select $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:92
                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:93
                                    • 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-5.1.2/lib/active_record/relation/where_clause.rb:90
                                  • Array#select $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:92
                                    • ActiveRecord::Relation::WhereClause#block in referenced_columns $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:92
                                      • ActiveRecord::Relation::WhereClause#equality_node? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:105
                                        • Kernel#respond_to? $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:106
                                        • Arel::Nodes::Equality#operator $GemPath0/gems/arel-8.0.0/lib/arel/nodes/equality.rb:5
                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:93
                                    • 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-8.0.0/lib/arel/table.rb:84
                                                    • String#hash $GemPath0/gems/arel-8.0.0/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-8.0.0/lib/arel/table.rb:84
                                                  • String#hash $GemPath0/gems/arel-8.0.0/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-5.1.2/lib/active_record/relation/where_clause.rb:112
                              • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:21
                                • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:8
                            • Cell::ActiveRecord_AssociationRelation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                              • Cell::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
                          • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:155
                            • Cell::ActiveRecord_AssociationRelation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                              • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                • ActiveRecord::Relation::WhereClause.empty $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:80
                            • ActiveRecord::Relation::WhereClause#merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:20
                              • ActiveRecord::Relation::WhereClause#predicates_unreferenced_by $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:99
                                • Array#reject $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:100
                              • ActiveRecord::Relation::WhereClause#non_conflicting_binds $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:109
                                • ActiveRecord::Relation::WhereClause#referenced_columns $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:90
                                  • Array#select $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:92
                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:93
                                    • 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-5.1.2/lib/active_record/relation/where_clause.rb:90
                                • 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-5.1.2/lib/active_record/relation/where_clause.rb:112
                              • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:21
                                • ActiveRecord::Relation::WhereClause#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/where_clause.rb:8
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                          • ActiveRecord::Relation::Merger#block in merge_clauses $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/merger.rb:155
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                            • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
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                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                                • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                                • ActiveRecord::Relation::FromClause.empty $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/from_clause.rb:27
                            • ActiveRecord::Relation::FromClause#merge $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/from_clause.rb:19
                            • Cell::ActiveRecord_AssociationRelation#set_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:927
                              • Cell::ActiveRecord_AssociationRelation#assert_mutability! $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:934
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                          • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1184
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
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                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
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                          • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1182
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                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
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                          • Cell::ActiveRecord_Relation#get_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:922
                            • Cell::ActiveRecord_Relation#default_value_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1180
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                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1186
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1188
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                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
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                              • Symbol#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/query_methods.rb:1190
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                          • Array#include? $GemPath0/gems/activerecord-5.1.2/lib/active_record/scoping.rb:98
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                          • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:100
                          • ApplicationRecord.abstract_class? $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:125
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                          • ActiveRecord::DynamicMatchers::Method.block in match $GemPath0/gems/activerecord-5.1.2/lib/active_record/dynamic_matchers.rb:33
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                            • Regexp#match? $GemPath0/gems/activerecord-5.1.2/lib/active_record/dynamic_matchers.rb:33
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                            • ActiveRecord::DynamicMatchers::FindByBang.pattern $GemPath0/gems/activerecord-5.1.2/lib/active_record/dynamic_matchers.rb:37
                            • Regexp#match? $GemPath0/gems/activerecord-5.1.2/lib/active_record/dynamic_matchers.rb:33
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              • Enumerator#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association_scope.rb:44
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                          • ActiveRecord::Relation::QueryAttribute#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:29
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                          • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                          • Thread#[] $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
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                          • Kernel#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_handling.rb:95
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                          • #<Class:Process>#pid $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:978
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                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
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                          • 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
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                          • 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
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                    • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/object/blank.rb:120
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                          • String#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/abstract/database_statements.rb:15
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                          • Array#map $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/abstract/quoting.rb:166
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                                      • TrueClass#=== $GemPath0/gems/activemodel-5.1.2/lib/active_model/type/helpers/numeric.rb:8
                                        • BasicObject#== $GemPath0/gems/activemodel-5.1.2/lib/active_model/type/helpers/numeric.rb:8
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                                        • BasicObject#== $GemPath0/gems/activemodel-5.1.2/lib/active_model/type/helpers/numeric.rb:9
                                      • Module#=== $GemPath0/gems/activemodel-5.1.2/lib/active_model/type/helpers/numeric.rb:10
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                                • Monitor#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
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                                  • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in exec_query $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:208
                                    • ActiveSupport::Dependencies.interlock $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/module/attribute_accessors.rb:62
                                    • ActiveSupport::Dependencies::Interlock#permit_concurrent_loads $GemPath0/gems/activesupport-5.1.2/lib/active_support/dependencies/interlock.rb:44
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                                          • 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 yield_shares $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:171
                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:172
                                            • Hash#delete $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:172
                                              • Kernel#hash $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:172
                                            • 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
                                        • ActiveSupport::Dependencies::Interlock#block in permit_concurrent_loads $GemPath0/gems/activesupport-5.1.2/lib/active_support/dependencies/interlock.rb:45
                                          • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block (2 levels) in exec_query $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:209
                                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter::StatementPool#[] $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/statement_pool.rb:21
                                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter::StatementPool#cache $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/statement_pool.rb:50
                                                • #<Class:Process>#pid $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/statement_pool.rb:51
                                            • SQLite3::Statement#reset! $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:228
                                            • 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-5.1.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:230
                                              • 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
                                            • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:233
                                              • ActiveRecord::Result#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:37
                                        • 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 yield_shares $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:187
                                            • ActiveSupport::Concurrency::ShareLock#wait_for $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:217
                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:218
                                              • Kernel#hash $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:218
                                              • MonitorMixin::ConditionVariable#wait_while /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:121
                                                • ActiveSupport::Concurrency::ShareLock#block in wait_for $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:219
                                                  • ActiveSupport::Concurrency::ShareLock#block (2 levels) in yield_shares $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:188
                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:221
                                              • Hash#delete $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:221
                                                • Kernel#hash $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:221
                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:193
                                            • Hash#delete $GemPath0/gems/activesupport-5.1.2/lib/active_support/concurrency/share_lock.rb:193
                                          • 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
                                • Monitor#mon_exit /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:197
                                  • Monitor#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::Instrumenter#finish_with_state $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/instrumenter.rb:41
                              • ActiveSupport::Notifications::Fanout#finish $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/fanout.rb:45
                                • Array#each $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/fanout.rb:46
                                  • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/fanout.rb:46
                                    • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/fanout.rb:101
                                      • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.1.2/lib/active_support/log_subscriber.rb:82
                                        • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:89
                                          • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/module/attribute_accessors.rb:62
                                        • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.1.2/lib/active_support/subscriber.rb:92
                                          • #<Class:Time>#now $GemPath0/gems/activesupport-5.1.2/lib/active_support/subscriber.rb:93
                                            • Time#initialize $GemPath0/gems/activesupport-5.1.2/lib/active_support/subscriber.rb:93
                                              • Integer#+ $GemPath0/gems/activesupport-5.1.2/lib/active_support/subscriber.rb:93
                                          • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.1.2/lib/active_support/subscriber.rb:104
                                            • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:44
                                              • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                                              • Thread#[] $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                                            • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.1.2/lib/active_support/subscriber.rb:120
                                          • Array#pop $GemPath0/gems/activesupport-5.1.2/lib/active_support/subscriber.rb:94
                                          • Hash#merge! $GemPath0/gems/activesupport-5.1.2/lib/active_support/subscriber.rb:96
                                          • String#split $GemPath0/gems/activesupport-5.1.2/lib/active_support/subscriber.rb:98
                                          • Array#first $GemPath0/gems/activesupport-5.1.2/lib/active_support/subscriber.rb:98
                                          • ActiveRecord::LogSubscriber#sql $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:18
                                            • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:19
                                            • ActiveRecord::LogSubscriber.runtime $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:9
                                              • ActiveRecord::RuntimeRegistry.sql_runtime $GemPath0/gems/activerecord-5.1.2/lib/active_record/runtime_registry.rb:18
                                                • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:44
                                                  • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                                                  • Thread#[] $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                                            • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/instrumenter.rb:78
                                              • Time#minus_with_coercion $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/time/calculations.rb:276
                                                • Kernel#respond_to? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/time/calculations.rb:277
                                                • Kernel#is_a? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/time/calculations.rb:278
                                                • Time#minus_with_duration $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/time/calculations.rb:263
                                                  • ActiveSupport::Duration.=== $GemPath0/gems/activesupport-5.1.2/lib/active_support/duration.rb:135
                                                    • Kernel#is_a? $GemPath0/gems/activesupport-5.1.2/lib/active_support/duration.rb:136
                                                  • Time#- $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/time/calculations.rb:267
                                                    • Integer#- $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/time/calculations.rb:267
                                                    • Numeric#quo $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/time/calculations.rb:267
                                                      • Integer#fdiv $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/time/calculations.rb:267
                                            • ActiveRecord::LogSubscriber.runtime= $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:5
                                              • ActiveRecord::RuntimeRegistry.sql_runtime= $GemPath0/gems/activerecord-5.1.2/lib/active_record/runtime_registry.rb:19
                                                • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:44
                                                  • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                                                  • Thread#[] $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                                            • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:89
                                              • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/module/attribute_accessors.rb:62
                                            • ActiveSupport::Logger#debug? $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger.rb:92
                                              • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger_thread_safe_level.rb:27
                                                • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger_thread_safe_level.rb:15
                                                  • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger_thread_safe_level.rb:11
                                                    • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger_thread_safe_level.rb:12
                                                    • BasicObject#__id__ $GemPath0/gems/activesupport-5.1.2/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-5.1.2/lib/active_record/log_subscriber.rb:24
                                            • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/instrumenter.rb:78
                                            • Float#round $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:26
                                            • Float#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/numeric/conversions.rb:102
                                              • NilClass#=== $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/numeric/conversions.rb:104
                                              • Float#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/numeric/conversions.rb:105
                                            • ActiveRecord::LogSubscriber#type_casted_binds $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:46
                                            • Array#zip $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:33
                                            • Array#map $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:33
                                              • ActiveRecord::LogSubscriber#block in sql $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:33
                                                • ActiveRecord::LogSubscriber#render_bind $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:50
                                                  • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:51
                                                  • ActiveModel::Type::Integer#binary? $GemPath0/gems/activemodel-5.1.2/lib/active_model/type/value.rb:55
                                            • Array#inspect $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:35
                                              • Array#inspect $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:35
                                                • String#inspect $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:35
                                                • Integer#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:35
                                            • ActiveRecord::LogSubscriber#colorize_payload_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:60
                                              • String#blank? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/object/blank.rb:116
                                                • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/object/blank.rb:120
                                              • ActiveRecord::LogSubscriber#color $GemPath0/gems/activesupport-5.1.2/lib/active_support/log_subscriber.rb:104
                                                • ActiveRecord::LogSubscriber#colorize_logging $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/module/attribute_accessors.rb:69
                                                • Kernel#is_a? $GemPath0/gems/activesupport-5.1.2/lib/active_support/log_subscriber.rb:106
                                            • ActiveRecord::LogSubscriber#sql_color $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:68
                                              • Regexp#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:70
                                              • Regexp#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:72
                                              • Regexp#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:72
                                              • Regexp#=== $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:74
                                            • ActiveRecord::LogSubscriber#color $GemPath0/gems/activesupport-5.1.2/lib/active_support/log_subscriber.rb:104
                                              • ActiveRecord::LogSubscriber#colorize_logging $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/module/attribute_accessors.rb:69
                                              • Kernel#is_a? $GemPath0/gems/activesupport-5.1.2/lib/active_support/log_subscriber.rb:106
                                            • ActiveRecord::LogSubscriber#debug $GemPath0/gems/activesupport-5.1.2/lib/active_support/log_subscriber.rb:94
                                              • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:89
                                                • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/module/attribute_accessors.rb:62
                                              • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.1.2/lib/active_record/log_subscriber.rb:89
                                                • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/module/attribute_accessors.rb:62
                                              • ActiveSupport::Logger#debug /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:490
                                                • ActiveSupport::Logger#add -> block (2 levels) in broadcast $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger.rb:24
                                                  • ActiveSupport::Logger#block (2 levels) in broadcast $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger.rb:24
                                                    • ActiveSupport::Logger#add $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger.rb:85
                                                      • Kernel#nil? $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger.rb:86
                                                      • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger_thread_safe_level.rb:27
                                                        • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger_thread_safe_level.rb:15
                                                          • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger_thread_safe_level.rb:11
                                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger_thread_safe_level.rb:12
                                                            • BasicObject#__id__ $GemPath0/gems/activesupport-5.1.2/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-5.1.2/lib/active_support/logger.rb:101
                                                            • Module#=== $GemPath0/gems/activesupport-5.1.2/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-5.1.2/lib/active_support/logger.rb:85
                                                      • Kernel#nil? $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger.rb:86
                                                      • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger_thread_safe_level.rb:27
                                                        • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger_thread_safe_level.rb:15
                                                          • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger_thread_safe_level.rb:11
                                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger_thread_safe_level.rb:12
                                                            • BasicObject#__id__ $GemPath0/gems/activesupport-5.1.2/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-5.1.2/lib/active_support/tagged_logging.rb:20
                                                            • ActiveSupport::Logger::SimpleFormatter#tags_text $GemPath0/gems/activesupport-5.1.2/lib/active_support/tagged_logging.rb:51
                                                              • ActiveSupport::Logger::SimpleFormatter#current_tags $GemPath0/gems/activesupport-5.1.2/lib/active_support/tagged_logging.rb:45
                                                                • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/tagged_logging.rb:48
                                                                • Thread#[] $GemPath0/gems/activesupport-5.1.2/lib/active_support/tagged_logging.rb:48
                                                              • Array#any? $GemPath0/gems/activesupport-5.1.2/lib/active_support/tagged_logging.rb:53
                                                            • NilClass#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/tagged_logging.rb:21
                                                            • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.1.2/lib/active_support/logger.rb:101
                                                              • Module#=== $GemPath0/gems/activesupport-5.1.2/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-5.1.2/lib/active_support/notifications/fanout.rb:46
                                    • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/fanout.rb:101
                                      • ActiveRecord::ExplainSubscriber#finish $GemPath0/gems/activerecord-5.1.2/lib/active_record/explain_subscriber.rb:10
                                        • ActiveRecord::ExplainRegistry.collect? $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:53
                                          • ActiveRecord::ExplainRegistry.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:44
                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                                            • Thread#[] $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                                          • ActiveRecord::ExplainRegistry#collect? $GemPath0/gems/activerecord-5.1.2/lib/active_record/explain_registry.rb:21
                • Kernel#dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:40
                  • Kernel#initialize_dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:40
                    • Hash#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:40
                • Cell.columns_hash $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:342
                  • Cell.load_schema $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:459
                    • Cell.schema_loaded? $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:455
                • Hash#each_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:41
                  • Cell.block in find_by_sql $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:41
                    • Hash#delete $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:41
                  • Cell.block in find_by_sql $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:41
                    • Hash#delete $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:41
                  • Cell.block in find_by_sql $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:41
                    • Hash#delete $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:41
                  • Cell.block in find_by_sql $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:41
                    • Hash#delete $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:41
                • ActiveSupport::Notifications.instrumenter $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications.rb:187
                  • ActiveSupport::Notifications::InstrumentationRegistry.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:44
                    • #<Class:Thread>#current $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                    • Thread#[] $GemPath0/gems/activesupport-5.1.2/lib/active_support/per_thread_registry.rb:45
                  • ActiveSupport::Notifications::InstrumentationRegistry#instrumenter_for $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications.rb:207
                    • Kernel#hash $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications.rb:208
                • ActiveRecord::Result#length $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:45
                • Module#name $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:46
                • ActiveSupport::Notifications::Instrumenter#instrument $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/instrumenter.rb:17
                  • ActiveSupport::Notifications::Instrumenter#start $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/instrumenter.rb:32
                    • ActiveSupport::Notifications::Fanout#start $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/fanout.rb:41
                      • ActiveSupport::Notifications::Fanout#listeners_for $GemPath0/gems/activesupport-5.1.2/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-5.1.2/lib/active_support/notifications/fanout.rb:42
                  • Cell.block in find_by_sql $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:49
                    • Enumerable#map $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:50
                      • ActiveRecord::Result#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:53
                        • Kernel#block_given? $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:54
                        • ActiveRecord::Result#hash_rows $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:121
                          • Array#map $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                            • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                              • Kernel#dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                                • Kernel#initialize_dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                                  • String#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                              • String#freeze $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                            • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                              • Kernel#dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                                • Kernel#initialize_dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                                  • String#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                              • String#freeze $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                            • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                              • Kernel#dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                                • Kernel#initialize_dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                                  • String#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                              • String#freeze $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                            • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                              • Kernel#dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                                • Kernel#initialize_dup $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                                  • String#initialize_copy $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                              • String#freeze $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:126
                          • Array#map $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:127
                            • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:127
                            • ActiveRecord::Result#block in hash_rows $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:127
                        • Array#each $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:55
                          • ActiveRecord::Result#block in each $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:55
                            • Cell.block (2 levels) in find_by_sql $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:50
                              • Cell.instantiate $GemPath0/gems/activerecord-5.1.2/lib/active_record/persistence.rb:66
                                • Cell.discriminate_class_for_record $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:175
                                  • Cell.using_single_table_inheritance? $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:183
                                    • Cell.inheritance_column $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:275
                                      • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:276
                                      • ApplicationRecord.inheritance_column $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:275
                                        • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:276
                                        • ActiveRecord::Base.inheritance_column $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:275
                                    • NilClass#present? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/object/blank.rb:23
                                      • NilClass#blank? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/object/blank.rb:54
                                  • Cell.discriminate_class_for_record $GemPath0/gems/activerecord-5.1.2/lib/active_record/persistence.rb:78
                                • Cell.attributes_builder $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:334
                                • ActiveRecord::AttributeSet::Builder#build_from_database $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:14
                                  • Hash#key? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:15
                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:19
                                    • ActiveRecord::LazyAttributeHash#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:28
                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:20
                                    • ActiveRecord::AttributeSet#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set.rb:8
                                • Cell.allocate $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:153
                                  • Cell.define_attribute_methods $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods.rb:55
                                  • Class#allocate $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:155
                                • Cell#init_with $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:357
                                  • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:358
                                  • ActiveRecord::LegacyYamlAdapter.convert $GemPath0/gems/activerecord-5.1.2/lib/active_record/legacy_yaml_adapter.rb:3
                                    • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/legacy_yaml_adapter.rb:4
                                  • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:359
                                  • Cell.yaml_encoder $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:357
                                  • ActiveRecord::AttributeSet::YAMLEncoder#decode $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/yaml_encoder.rb:20
                                  • Cell#init_internals $GemPath0/gems/activerecord-5.1.2/lib/active_record/aggregations.rb:22
                                    • Cell#init_internals $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:292
                                      • Cell#init_internals $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:556
                                  • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:365
                                  • Cell.define_attribute_methods $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods.rb:55
                                  • Kernel#block_given? $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:367
                                  • ActiveRecord::Associations::HasManyAssociation#block in find_target $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_association.rb:314
                                    • ActiveRecord::Associations::HasManyAssociation#set_inverse_instance $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:106
                                      • ActiveRecord::Associations::HasManyAssociation#invertible_for? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:263
                                        • ActiveRecord::Associations::HasManyAssociation#foreign_key_for? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:268
                                          • ActiveRecord::Reflection::HasManyReflection#foreign_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:448
                                          • Cell#has_attribute? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods.rb:251
                                            • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods.rb:252
                                            • ActiveRecord::AttributeSet#key? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set.rb:29
                                              • ActiveRecord::LazyAttributeHash#key? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:37
                                                • Hash#key? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:38
                                                • Hash#key? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:38
                                              • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set.rb:12
                                                • ActiveRecord::LazyAttributeHash#[] $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:41
                                                  • ActiveRecord::LazyAttributeHash#assign_default_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:112
                                                    • Hash#fetch $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:113
                                                    • Hash#fetch $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:115
                                                    • ActiveRecord::Attribute.from_database $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:4
                                                      • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:5
                                                        • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:29
                                              • ActiveRecord::Attribute::FromDatabase#initialized? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:91
                                        • ActiveRecord::Associations::HasManyAssociation#inverse_reflection_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:257
                                          • ActiveRecord::Reflection::HasManyReflection#inverse_of $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:230
                                            • ActiveRecord::Reflection::HasManyReflection#inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:603
                                              • Hash#fetch $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                                                • ActiveRecord::Reflection::HasManyReflection#block in inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                                      • ActiveRecord::Associations::HasManyAssociation#inverse_reflection_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:257
                                        • ActiveRecord::Reflection::HasManyReflection#inverse_of $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:230
                                          • ActiveRecord::Reflection::HasManyReflection#inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:603
                                            • Hash#fetch $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                                              • ActiveRecord::Reflection::HasManyReflection#block in inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                                      • Cell#association $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:258
                                        • Cell#association_instance_get $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:298
                                        • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:261
                                        • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:262
                                        • Cell._reflect_on_association $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:115
                                          • Cell._reflections -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                            • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                          • Symbol#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:116
                                        • ActiveRecord::Reflection::BelongsToReflection#association_class $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:724
                                          • ActiveRecord::Reflection::BelongsToReflection#polymorphic? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:565
                                        • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:265
                                          • ActiveRecord::Associations::BelongsToAssociation#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:24
                                            • ActiveRecord::Reflection::BelongsToReflection#check_validity! $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:469
                                              • ActiveRecord::Reflection::BelongsToReflection#check_validity_of_inverse! $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:236
                                                • ActiveRecord::Reflection::BelongsToReflection#polymorphic? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:565
                                                • ActiveRecord::Reflection::BelongsToReflection#has_inverse? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:518
                                                  • ActiveRecord::Reflection::BelongsToReflection#inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:603
                                                    • Hash#fetch $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                                                      • ActiveRecord::Reflection::BelongsToReflection#block in inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                                                        • ActiveRecord::Reflection::BelongsToReflection#automatic_inverse_of $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:610
                                                          • ActiveRecord::Reflection::BelongsToReflection#can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:653
                                                            • ActiveRecord::Reflection::BelongsToReflection#macro $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:720
                                                            • Array#include? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:655
                                                            • Array#any? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:656
                                                              • ActiveRecord::Reflection::BelongsToReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:656
                                                              • ActiveRecord::Reflection::BelongsToReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:656
                                                              • ActiveRecord::Reflection::BelongsToReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:656
                                                              • ActiveRecord::Reflection::BelongsToReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:656
                                                          • Module#name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:612
                                                          • String#demodulize $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/string/inflections.rb:137
                                                            • ActiveSupport::Inflector.demodulize $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:207
                                                              • String#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:208
                                                              • String#rindex $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:209
                                                          • ActiveSupport::Inflector.underscore $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:90
                                                            • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:91
                                                            • String#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:92
                                                            • String#gsub $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:92
                                                            • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:236
                                                              • Kernel#block_given? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:237
                                                              • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:63
                                                                • 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-5.1.2/lib/active_support/inflector/methods.rb:93
                                                            • String#gsub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:93
                                                            • String#gsub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:94
                                                            • String#gsub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:95
                                                            • String#tr! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:96
                                                            • String#downcase! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:97
                                                          • String#to_sym $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:612
                                                          • ActiveRecord::Reflection::BelongsToReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                                                          • Human._reflect_on_association $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:115
                                                            • Human._reflections -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                              • Human.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                            • Symbol#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:116
                                                          • ActiveRecord::Reflection::BelongsToReflection#valid_inverse_reflection? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:637
                                            • ActiveRecord::Associations::BelongsToAssociation#reset $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/belongs_to_association.rb:28
                                              • ActiveRecord::Associations::BelongsToAssociation#reset $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:42
                                            • ActiveRecord::Associations::BelongsToAssociation#reset_scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:101
                                        • Cell#association_instance_set $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:303
                                      • ActiveRecord::Associations::BelongsToAssociation#target= $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:80
                                        • ActiveRecord::Associations::BelongsToAssociation#loaded! $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:63
                                          • ActiveRecord::Associations::BelongsToAssociation#stale_state $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/belongs_to_association.rb:105
                                            • ActiveRecord::Reflection::BelongsToReflection#foreign_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:448
                                            • Cell#_read_attribute $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/read.rb:70
                                              • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/read.rb:71
                                              • ActiveRecord::AttributeSet#fetch_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set.rb:44
                                                • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set.rb:12
                                                  • ActiveRecord::LazyAttributeHash#[] $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:41
                                                • ActiveRecord::Attribute::FromDatabase#value $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:36
                                                  • ActiveRecord::Attribute::FromDatabase#type_cast $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:162
                                                    • ActiveModel::Type::Integer#deserialize $GemPath0/gems/activemodel-5.1.2/lib/active_model/type/integer.rb:19
                                                      • Kernel#nil? $GemPath0/gems/activemodel-5.1.2/lib/active_model/type/integer.rb:20
                                                      • Integer#to_i $GemPath0/gems/activemodel-5.1.2/lib/active_model/type/integer.rb:21
                                            • Integer#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/numeric/conversions.rb:102
                                              • NilClass#=== $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/numeric/conversions.rb:104
                                              • Integer#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/numeric/conversions.rb:105
                                  • Cell#_run_find_callbacks $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:824
                                    • Cell#run_callbacks $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:93
                                      • Cell#__callbacks -> block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:110
                                        • Cell#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:110
                                          • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:111
                                          • Kernel#class $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:114
                                          • Kernel#public_send $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:114
                                            • Cell.__callbacks -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                              • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                      • Symbol#to_sym $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:94
                                      • ActiveSupport::Callbacks::CallbackChain#empty? $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:534
                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:97
                                  • Cell#_run_initialize_callbacks $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:824
                                    • Cell#run_callbacks $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:93
                                      • Cell#__callbacks -> block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:110
                                        • Cell#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:110
                                          • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:111
                                          • Kernel#class $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:114
                                          • Kernel#public_send $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:114
                                            • Cell.__callbacks -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                              • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                      • Symbol#to_sym $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:94
                                      • ActiveSupport::Callbacks::CallbackChain#empty? $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:534
                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:97
                          • ActiveRecord::Result#block in each $GemPath0/gems/activerecord-5.1.2/lib/active_record/result.rb:55
                            • Cell.block (2 levels) in find_by_sql $GemPath0/gems/activerecord-5.1.2/lib/active_record/querying.rb:50
                              • Cell.instantiate $GemPath0/gems/activerecord-5.1.2/lib/active_record/persistence.rb:66
                                • Cell.discriminate_class_for_record $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:175
                                  • Cell.using_single_table_inheritance? $GemPath0/gems/activerecord-5.1.2/lib/active_record/inheritance.rb:183
                                    • Cell.inheritance_column $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:275
                                      • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:276
                                      • ApplicationRecord.inheritance_column $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:275
                                        • Class#superclass $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:276
                                        • ActiveRecord::Base.inheritance_column $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:275
                                    • NilClass#present? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/object/blank.rb:23
                                      • NilClass#blank? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/object/blank.rb:54
                                  • Cell.discriminate_class_for_record $GemPath0/gems/activerecord-5.1.2/lib/active_record/persistence.rb:78
                                • Cell.attributes_builder $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:334
                                • ActiveRecord::AttributeSet::Builder#build_from_database $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:14
                                  • Hash#key? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:15
                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:19
                                    • ActiveRecord::LazyAttributeHash#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:28
                                  • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:20
                                    • ActiveRecord::AttributeSet#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set.rb:8
                                • Cell.allocate $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:153
                                  • Cell.define_attribute_methods $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods.rb:55
                                  • Class#allocate $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:155
                                • Cell#init_with $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:357
                                  • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:358
                                  • ActiveRecord::LegacyYamlAdapter.convert $GemPath0/gems/activerecord-5.1.2/lib/active_record/legacy_yaml_adapter.rb:3
                                    • Kernel#is_a? $GemPath0/gems/activerecord-5.1.2/lib/active_record/legacy_yaml_adapter.rb:4
                                  • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:359
                                  • Cell.yaml_encoder $GemPath0/gems/activerecord-5.1.2/lib/active_record/model_schema.rb:357
                                  • ActiveRecord::AttributeSet::YAMLEncoder#decode $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/yaml_encoder.rb:20
                                  • Cell#init_internals $GemPath0/gems/activerecord-5.1.2/lib/active_record/aggregations.rb:22
                                    • Cell#init_internals $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:292
                                      • Cell#init_internals $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:556
                                  • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:365
                                  • Cell.define_attribute_methods $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods.rb:55
                                  • Kernel#block_given? $GemPath0/gems/activerecord-5.1.2/lib/active_record/core.rb:367
                                  • ActiveRecord::Associations::HasManyAssociation#block in find_target $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_association.rb:314
                                    • ActiveRecord::Associations::HasManyAssociation#set_inverse_instance $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:106
                                      • ActiveRecord::Associations::HasManyAssociation#invertible_for? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:263
                                        • ActiveRecord::Associations::HasManyAssociation#foreign_key_for? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:268
                                          • ActiveRecord::Reflection::HasManyReflection#foreign_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:448
                                          • Cell#has_attribute? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods.rb:251
                                            • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods.rb:252
                                            • ActiveRecord::AttributeSet#key? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set.rb:29
                                              • ActiveRecord::LazyAttributeHash#key? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:37
                                                • Hash#key? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:38
                                                • Hash#key? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:38
                                              • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set.rb:12
                                                • ActiveRecord::LazyAttributeHash#[] $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:41
                                                  • ActiveRecord::LazyAttributeHash#assign_default_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:112
                                                    • Hash#fetch $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:113
                                                    • Hash#fetch $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:115
                                                    • ActiveRecord::Attribute.from_database $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:4
                                                      • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:5
                                                        • ActiveRecord::Attribute::FromDatabase#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:29
                                              • ActiveRecord::Attribute::FromDatabase#initialized? $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:91
                                        • ActiveRecord::Associations::HasManyAssociation#inverse_reflection_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:257
                                          • ActiveRecord::Reflection::HasManyReflection#inverse_of $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:230
                                            • ActiveRecord::Reflection::HasManyReflection#inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:603
                                              • Hash#fetch $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                                                • ActiveRecord::Reflection::HasManyReflection#block in inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                                      • ActiveRecord::Associations::HasManyAssociation#inverse_reflection_for $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:257
                                        • ActiveRecord::Reflection::HasManyReflection#inverse_of $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:230
                                          • ActiveRecord::Reflection::HasManyReflection#inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:603
                                            • Hash#fetch $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                                              • ActiveRecord::Reflection::HasManyReflection#block in inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                                      • Cell#association $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:258
                                        • Cell#association_instance_get $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:298
                                        • NilClass#nil? $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:261
                                        • Kernel#class $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:262
                                        • Cell._reflect_on_association $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:115
                                          • Cell._reflections -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                            • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                          • Symbol#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:116
                                        • ActiveRecord::Reflection::BelongsToReflection#association_class $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:724
                                          • ActiveRecord::Reflection::BelongsToReflection#polymorphic? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:565
                                        • Class#new $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:265
                                          • ActiveRecord::Associations::BelongsToAssociation#initialize $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:24
                                            • ActiveRecord::Reflection::BelongsToReflection#check_validity! $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:469
                                              • ActiveRecord::Reflection::BelongsToReflection#check_validity_of_inverse! $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:236
                                                • ActiveRecord::Reflection::BelongsToReflection#polymorphic? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:565
                                                • ActiveRecord::Reflection::BelongsToReflection#has_inverse? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:518
                                                  • ActiveRecord::Reflection::BelongsToReflection#inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:603
                                                    • Hash#fetch $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                                                      • ActiveRecord::Reflection::BelongsToReflection#block in inverse_name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:604
                                                        • ActiveRecord::Reflection::BelongsToReflection#automatic_inverse_of $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:610
                                                          • ActiveRecord::Reflection::BelongsToReflection#can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:653
                                                            • ActiveRecord::Reflection::BelongsToReflection#macro $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:720
                                                            • Array#include? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:655
                                                            • Array#any? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:656
                                                              • ActiveRecord::Reflection::BelongsToReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:656
                                                              • ActiveRecord::Reflection::BelongsToReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:656
                                                              • ActiveRecord::Reflection::BelongsToReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:656
                                                              • ActiveRecord::Reflection::BelongsToReflection#block in can_find_inverse_of_automatically? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:656
                                                          • Module#name $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:612
                                                          • String#demodulize $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/string/inflections.rb:137
                                                            • ActiveSupport::Inflector.demodulize $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:207
                                                              • String#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:208
                                                              • String#rindex $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:209
                                                          • ActiveSupport::Inflector.underscore $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:90
                                                            • Regexp#match? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:91
                                                            • String#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:92
                                                            • String#gsub $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:92
                                                            • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:236
                                                              • Kernel#block_given? $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:237
                                                              • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/inflections.rb:63
                                                                • 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-5.1.2/lib/active_support/inflector/methods.rb:93
                                                            • String#gsub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:93
                                                            • String#gsub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:94
                                                            • String#gsub! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:95
                                                            • String#tr! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:96
                                                            • String#downcase! $GemPath0/gems/activesupport-5.1.2/lib/active_support/inflector/methods.rb:97
                                                          • String#to_sym $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:612
                                                          • ActiveRecord::Reflection::BelongsToReflection#klass $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:398
                                                          • Human._reflect_on_association $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:115
                                                            • Human._reflections -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                              • Human.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                                            • Symbol#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:116
                                                          • ActiveRecord::Reflection::BelongsToReflection#valid_inverse_reflection? $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:637
                                            • ActiveRecord::Associations::BelongsToAssociation#reset $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/belongs_to_association.rb:28
                                              • ActiveRecord::Associations::BelongsToAssociation#reset $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:42
                                            • ActiveRecord::Associations::BelongsToAssociation#reset_scope $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:101
                                        • Cell#association_instance_set $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations.rb:303
                                      • ActiveRecord::Associations::BelongsToAssociation#target= $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:80
                                        • ActiveRecord::Associations::BelongsToAssociation#loaded! $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:63
                                          • ActiveRecord::Associations::BelongsToAssociation#stale_state $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/belongs_to_association.rb:105
                                            • ActiveRecord::Reflection::BelongsToReflection#foreign_key $GemPath0/gems/activerecord-5.1.2/lib/active_record/reflection.rb:448
                                            • Cell#_read_attribute $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/read.rb:70
                                              • String#to_s $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_methods/read.rb:71
                                              • ActiveRecord::AttributeSet#fetch_value $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set.rb:44
                                                • ActiveRecord::AttributeSet#[] $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set.rb:12
                                                  • ActiveRecord::LazyAttributeHash#[] $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute_set/builder.rb:41
                                                • ActiveRecord::Attribute::FromDatabase#value $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:36
                                                  • ActiveRecord::Attribute::FromDatabase#type_cast $GemPath0/gems/activerecord-5.1.2/lib/active_record/attribute.rb:162
                                                    • ActiveModel::Type::Integer#deserialize $GemPath0/gems/activemodel-5.1.2/lib/active_model/type/integer.rb:19
                                                      • Kernel#nil? $GemPath0/gems/activemodel-5.1.2/lib/active_model/type/integer.rb:20
                                                      • Integer#to_i $GemPath0/gems/activemodel-5.1.2/lib/active_model/type/integer.rb:21
                                            • Integer#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/numeric/conversions.rb:102
                                              • NilClass#=== $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/numeric/conversions.rb:104
                                              • Integer#to_s $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/numeric/conversions.rb:105
                                  • Cell#_run_find_callbacks $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:824
                                    • Cell#run_callbacks $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:93
                                      • Cell#__callbacks -> block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:110
                                        • Cell#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:110
                                          • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:111
                                          • Kernel#class $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:114
                                          • Kernel#public_send $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:114
                                            • Cell.__callbacks -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                              • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                      • Symbol#to_sym $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:94
                                      • ActiveSupport::Callbacks::CallbackChain#empty? $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:534
                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:97
                                  • Cell#_run_initialize_callbacks $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:824
                                    • Cell#run_callbacks $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:93
                                      • Cell#__callbacks -> block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:110
                                        • Cell#block (2 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:110
                                          • Kernel#instance_variable_defined? $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:111
                                          • Kernel#class $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:114
                                          • Kernel#public_send $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:114
                                            • Cell.__callbacks -> block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                              • Cell.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.1.2/lib/active_support/core_ext/class/attribute.rb:90
                                      • Symbol#to_sym $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:94
                                      • ActiveSupport::Callbacks::CallbackChain#empty? $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:534
                                      • Kernel#block_given? $GemPath0/gems/activesupport-5.1.2/lib/active_support/callbacks.rb:97
                  • ActiveSupport::Notifications::Instrumenter#finish_with_state $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/instrumenter.rb:41
                    • ActiveSupport::Notifications::Fanout#finish $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/fanout.rb:45
                      • Array#each $GemPath0/gems/activesupport-5.1.2/lib/active_support/notifications/fanout.rb:46
          • ActiveRecord::Associations::HasManyAssociation#merge_target_lists $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/collection_association.rb:329
          • ActiveRecord::Associations::HasManyAssociation#loaded! $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:63
            • ActiveRecord::Associations::HasManyAssociation#stale_state $GemPath0/gems/activerecord-5.1.2/lib/active_record/associations/association.rb:277
    • Array#length $GemPath0/gems/activerecord-5.1.2/lib/active_record/relation/delegation.rb:39