cucumber --tags @foo
uninitialized constant Object::ActionController (NameError)
/home/khaled/workSpace/mask/app/controllers/application_controller.rb:1:in `<top (required)>'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/gems/cucumber-1.0.0/lib/cucumber/rb_support/rb_language.rb:143:in `load'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/gems/cucumber-1.0.0/lib/cucumber/rb_support/rb_language.rb:143:in `load_code_file'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/gems/cucumber-1.0.0/lib/cucumber/runtime/support_code.rb:176:in `load_file'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/gems/cucumber-1.0.0/lib/cucumber/runtime/support_code.rb:78:in `block in load_files!'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/gems/cucumber-1.0.0/lib/cucumber/runtime/support_code.rb:77:in `each'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/gems/cucumber-1.0.0/lib/cucumber/runtime/support_code.rb:77:in `load_files!'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/gems/cucumber-1.0.0/lib/cucumber/runtime.rb:137:in `load_step_definitions'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/gems/cucumber-1.0.0/lib/cucumber/runtime.rb:39:in `run!'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/gems/cucumber-1.0.0/lib/cucumber/cli/main.rb:43:in `execute!'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/gems/cucumber-1.0.0/lib/cucumber/cli/main.rb:20:in `execute'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/gems/cucumber-1.0.0/bin/cucumber:14:in `<top (required)>'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/bin/cucumber:19:in `load'
/home/khaled/.rvm/gems/ruby-1.9.2-p180@project/bin/cucumber:19:in `<main>'