Ruby on Rails：rails生成控制器不起作用

我是ruby和rails的新手，我遇到了生成控制器的问题。

一些背景：

$ rails -v Rails 4.1.1 

应用程序正确创建：

 $ rails new test_app create create README.rdoc create Rakefile create config.ru create .gitignore create Gemfile create app [...] Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed. run bundle exec spring binstub --all * bin/rake: spring inserted * bin/rails: spring inserted 

服务器运行良好：

 $ rails server => Booting WEBrick => Rails 4.1.1 application starting in development on http://0.0.0.0:3000 => Run `rails server -h` for more startup options => Notice: server is listening on all interfaces (0.0.0.0). Consider using 127.0.0.1 (--binding option) => Ctrl-C to shutdown server [2014-06-07 11:12:20] INFO WEBrick 1.3.1 [2014-06-07 11:12:20] INFO ruby 1.9.3 (2014-02-24) [x86_64-cygwin] [2014-06-07 11:12:20] INFO WEBrick::HTTPServer#start: pid=3340 port=3000 

我可以浏览默认页面，但是当我尝试进入下一步时，它失败了：

 $ rails generate controller welcome index 

没有任何反应，也没有生成文件。 根本没有输出，所以我不知道应该在哪里解决问题。

我已经尝试创建一个全新的应用程序并重新安装rails，但这没有用。

Answer 1

试着跑

 spring stop 

rails generate可能无法正常运行，因为spring已在运行。

Answer 2

我尝试运行rails generate controller Users new时，我在我的Windows机器上遇到了同样的问题。

首先，确保你的弹簧没有运转。 用spring stop挡住它

如果它没有帮助那么：

1. 转到你的Gemfile并注释掉下两行：gem’chring gem 'spring' and gem 'spring-watcher-listen', '~> 2.0.0' gem’spring gem 'spring' and gem 'spring-watcher-listen', '~> 2.0.0'
2. 在终端中，运行： bundle update

Answer 3

我有同样的问题。 当我用ctl-c中止时，我得到了：

 /usr/local/rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/client/run.rb:54:in `gets': Interrupt from /usr/local/rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/client/run.rb:54:in `verify_server_version' from /usr/local/rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/client/run.rb:25:in `call' from /usr/local/rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/client/command.rb:7:in `call' from /usr/local/rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/client/rails.rb:23:in `call' from /usr/local/rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/client/command.rb:7:in `call' from /usr/local/rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/client.rb:26:in `run' from /usr/local/rvm/gems/ruby-2.1.0/gems/spring-1.1.3/bin/spring:48:in `' from /usr/local/rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/binstub.rb:11:in `load' from /usr/local/rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/binstub.rb:11:in `' from /usr/local/rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/local/rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/share/yapo/bin/spring:16:in `' from bin/rails:3:in `load' from bin/rails:3:in `
' 

所以我的猜测是问题出在spring的某个地方。 我在Gemfile中评论了spring的行，运行了bundle update和瞧。 希望对你也有用。

也许对ruby有一点经验的人知道这是我/我们配置中的一些问题，还是一个bug？