带弹簧锁的 Rails 4 控制台答案

【问题标题】：Rails 4 console with spring locked带弹簧锁的 Rails 4 控制台
【发布时间】：2014-05-18 09:51:22
【问题描述】：

我正在使用 Ruby 2.1.1 和 Rails 4.1.0.rc1。当执行rails c 时，它被锁定。

使用Ctrl-C 停止，我得到了错误日志：

~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/lib/spring/client/run.rb:47:in `gets': Interrupt
    from ~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/lib/spring/client/run.rb:47:in `verify_server_version'
    from ~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/lib/spring/client/run.rb:19:in `call'
    from ~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/lib/spring/client/command.rb:7:in `call'
    from ~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/lib/spring/client/rails.rb:23:in `call'
    from ~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/lib/spring/client/command.rb:7:in `call'
    from ~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/lib/spring/client.rb:26:in `run'
    from ~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/bin/spring:48:in `<top (required)>'
    from ~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/lib/spring/binstub.rb:11:in `load'
    from ~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/lib/spring/binstub.rb:11:in `<top (required)>'
    from ~/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require'
    from ~/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require'
    from ~/Sites/ihaveu/bin/spring:16:in `<top (required)>'
    from bin/rails:3:in `load'
    from bin/rails:3:in `<main>'

弹簧移除后，rails c 恢复。

【问题讨论】：

标签： ruby-on-rails ruby ruby-on-rails-4 spring-gem

【解决方案1】：

我今天在 Ruby 2.1.1 和 Rails 4.0.3 上遇到了这个问题，我设法通过在重试之前停止 spring 来解决它：

$ spring stop
Spring stopped.
$ bundle exec rails c
Loading development environment (Rails 4.0.3)
[1] pry(main)>

【讨论】：

【解决方案2】：

通过将 Rails 4.1.0.rc1 更新为 4.1.0.rc2 解决

【讨论】：