运行Rails控制台时出现Gem :: LoadError

Question

我正在尝试通过执行rails console来运行Rails控制台并且我收到了该错误

 /home/ahmed/.rvm/gems/ruby-.2.0@global/gems/bundler-.8.2/lib/bundler/runtime.rb:34:in `block in setup': You have already activated spring 1.3.3, but your Gemfile requires spring 1.3.2. Prepending `bundle exec` to your command may solve this. (Gem::LoadError)
  from home/ahmed/.rvm/gems/ruby-.2.0@global/gems/bundler-.8.2/lib/bundler/runtime.rb:19:in `setup'
  from /home/ahmed/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.8.2/lib/bundler.rb:122:in `setup'
  from /home/ahmed/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.8.2/lib/bundler/setup.rb:8:in `<top (required)>'
  from /home/ahmed/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
  from /home/ahmed/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
  from /home/ahmed/.rvm/gems/ruby-2.2.0/gems/spring-1.3.3/lib/spring/commands.rb:33:in `<module:Spring>'
  from /home/ahmed/.rvm/gems/ruby-2.2.0/gems/spring-1.3.3/lib/spring/commands.rb:4:in `<top (required)>'
  from /home/ahmed/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
  from /home/ahmed/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
  from /home/ahmed/.rvm/gems/ruby-2.2.0/gems/spring-1.3.3/lib/spring/server.rb:9:in `<top (required)>'
  from /home/ahmed/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:128:in `require'
  from /home/ahmed/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:128:in `rescue in require'
  from /home/ahmed/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:39:in `require'

Answer 1

我认为你的机器有多个spring gem版本。我想删除spring 1.3.3。

$ gem uninstall spring

显示机器上的所有弹簧宝石

我有类似的问题，它解决了问题

Answer 2

更改您的应用程序Gemfile

gem 'spring'

到

gem 'spring', "~>1.3.3"

和

bundle install
bundle update

它对我有用！

Answer 3

更改您的应用程序Gemfile

gem 'spring'

到

gem 'spring', "~>1.3.3" 

Answer 4

首先尝试运行捆绑更新 - 这为我解决了这个问题

   bundle update

然后

  rails console

Answer 5

您是否尝试按照建议将bundle exec添加到您的命令中？

bundle exec rails console