rails generate controller注释不创建它应该创建的文件

Question

我跟随ruby on rails文档并且在这里迷上了，它似乎没有创建预期的文件，我需要一些帮助。

C:\Sites\blog>rails generate controller Comments

我运行上面的代码，但得到了这个。

C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/activesupport-5.1.4/lib/active_support/dependencies.rb:286:in `load': C:/Sites/blog/config/routes.rb:10: syntax error, unexpected end-of-input, expecting keyword_end (SyntaxError)
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/activesupport-5.1.4/lib/active_support/dependencies.rb:286:in `block in load'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/activesupport-5.1.4/lib/active_support/dependencies.rb:258:in `load_dependency'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/activesupport-5.1.4/lib/active_support/dependencies.rb:286:in `load'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:55:in `block in load_paths'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:55:in `each'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:55:in `load_paths'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:18:in `reload!'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:41:in `block in updater'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/activesupport-5.1.4/lib/active_support/file_update_checker.rb:81:in `execute'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:42:in `updater'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/application/routes_reloader.rb:31:in `execute_if_updated'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/application/finisher.rb:128:in `block in <module:Finisher>'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/initializable.rb:30:in `instance_exec'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/initializable.rb:30:in `run'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/initializable.rb:59:in `block in run_initializers'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/tsort.rb:228:in `block in tsort_each'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/tsort.rb:431:in `each_strongly_connected_component_from'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/tsort.rb:349:in `block in each_strongly_connected_component'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/tsort.rb:347:in `each'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/tsort.rb:347:in `call'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/tsort.rb:347:in `each_strongly_connected_component'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/tsort.rb:226:in `tsort_each'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/2.3.0/tsort.rb:205:in `tsort_each'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/initializable.rb:58:in `run_initializers'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/application.rb:353:in `initialize!'
        from C:/Sites/blog/config/environment.rb:5:in `<top (required)>'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/application.rb:329:in `require'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/application.rb:329:in `require_environment!'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/command/actions.rb:16:in `require_application_and_environment!'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/commands/generate/generate_command.rb:19:in `perform'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/thor-0.20.0/lib/thor/command.rb:27:in `run'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/thor-0.20.0/lib/thor/invocation.rb:126:in `invoke_command'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/thor-0.20.0/lib/thor.rb:387:in `dispatch'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/command/base.rb:63:in `perform'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/command.rb:44:in `invoke'
        from C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/railties-5.1.4/lib/rails/commands.rb:16:in `<top (required)>'
        from bin/rails:4:in `require'
        from bin/rails:4:in `<main>'

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请帮助我，并记录学习rails的最佳位置

Answer 1

你的routes.rb在某处有错误。备份现有的routes.rb文件，然后将其更改为，

Rails.application.routes.draw do

end

然后运行您的generate命令。然后，将之前的内容添加回routes.rb