• Object#block in <top (required)> /home/z/test_rails/rk/Rakefile:3
  • Object#task $GemPath0/gems/rake-12.0.0/lib/rake/dsl_definition.rb:58
    • Rake::Task.define_task $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:372
      • Rake.application $GemPath0/gems/rake-12.0.0/lib/rake/rake_module.rb:7
      • Rake::Application#define_task $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:22
        • Rake::Application#resolve_args $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:68
          • Array#last $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:69
          • Kernel#is_a? $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:69
          • Array#pop $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:70
          • Rake::Application#resolve_args_with_dependencies $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:104
            • Enumerable#map $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:106
              • Hash#each $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:106
                • Rake::Application#block in resolve_args_with_dependencies $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:106
            • Array#first $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:106
            • Kernel#respond_to? $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:116
        • Module#=== $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:26
        • Rake::Task.scope_name $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:384
          • Rake::Scope::EmptyScope#path_with_task_name $GemPath0/gems/rake-12.0.0/lib/rake/scope.rb:34
        • Kernel#respond_to? $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:33
        • Array#map $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:34
          • Rake::Application#block in define_task $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:34
            • Rake.from_pathname $GemPath0/gems/rake-12.0.0/lib/rake/file_list.rb:428
              • Kernel#respond_to? $GemPath0/gems/rake-12.0.0/lib/rake/file_list.rb:429
              • Kernel#respond_to? $GemPath0/gems/rake-12.0.0/lib/rake/file_list.rb:430
            • Symbol#to_s $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:34
        • Rake::Application#intern $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:48
          • Symbol#to_s $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:49
          • Class#new $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:49
            • Rake::Task#initialize $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:94
              • Symbol#to_s $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:95
              • Class#new $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:100
                • Monitor#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:234
                  • BasicObject#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:235
                  • Monitor#mon_initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:241
                    • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:244
                      • Thread::Mutex#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:244
              • Rake::Application#current_scope $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:195
        • Rake::Task#enhance $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:108
          • Array#| $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:109
          • Kernel#block_given? $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:110
  • Object#task $GemPath0/gems/rake-12.0.0/lib/rake/dsl_definition.rb:58
    • Rake::Task.define_task $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:372
      • Rake.application $GemPath0/gems/rake-12.0.0/lib/rake/rake_module.rb:7
      • Rake::Application#define_task $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:22
        • Rake::Application#resolve_args $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:68
          • Array#last $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:69
          • Kernel#is_a? $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:69
          • Rake::Application#resolve_args_without_dependencies $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:85
            • Array#shift $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:86
        • Module#=== $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:26
        • Rake::Task.scope_name $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:384
          • Rake::Scope::EmptyScope#path_with_task_name $GemPath0/gems/rake-12.0.0/lib/rake/scope.rb:34
        • Kernel#respond_to? $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:33
        • Array#map $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:34
        • Rake::Application#intern $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:48
          • Symbol#to_s $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:49
          • Class#new $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:49
            • Rake::Task#initialize $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:94
              • Symbol#to_s $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:95
              • Class#new $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:100
                • Monitor#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:234
                  • BasicObject#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:235
                  • Monitor#mon_initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:241
                    • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:244
                      • Thread::Mutex#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:244
              • Rake::Application#current_scope $GemPath0/gems/rake-12.0.0/lib/rake/task_manager.rb:195
        • Rake::Task#enhance $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:108
          • Array#| $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:109
          • Kernel#block_given? $GemPath0/gems/rake-12.0.0/lib/rake/task.rb:110