Question

rails服务器不能与我合作，当我运行rails s -p 3005时，我收到以下错误：

Please report a bug if this causes problems.
/home/badrit-user/.rvm/gems/ruby-2.0.0-p247@global/gems/bundler-1.3.5/lib/bundler/runtime.rb:33:in `block in setup': You have already activated minitest 5.5.1, but your Gemfile requires minitest 4.7.5. Using bundle exec may solve this. (Gem::LoadError)
    from /home/badrit-user/.rvm/gems/ruby-2.0.0-p247@global/gems/bundler-1.3.5/lib/bundler/runtime.rb:19:in `setup'
    from /home/badrit-user/.rvm/gems/ruby-2.0.0-p247@global/gems/bundler-1.3.5/lib/bundler.rb:120:in `setup'
    from /home/badrit-user/.rvm/gems/ruby-2.0.0-p247@global/gems/bundler-1.3.5/lib/bundler/setup.rb:7:in `<top (required)>'
    from /home/badrit-user/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:110:in `require'
    from /home/badrit-user/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:110:in `rescue in require'
    from /home/badrit-user/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:35:in `require'
    from /home/badrit-user/work/seeloz_mobile/config/boot.rb:4:in `<top (required)>'
    from /home/badrit-user/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:106:in `require'
    from /home/badrit-user/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:106:in `require'
    from /home/badrit-user/.rvm/gems/ruby-2.0.0-p247@seeloz_mobile/gems/railties-4.1.8/lib/rails/app_rails_loader.rb:42:in `block in exec_app_rails'
    from /home/badrit-user/.rvm/gems/ruby-2.0.0-p247@seeloz_mobile/gems/railties-4.1.8/lib/rails/app_rails_loader.rb:32:in `loop'
    from /home/badrit-user/.rvm/gems/ruby-2.0.0-p247@seeloz_mobile/gems/railties-4.1.8/lib/rails/app_rails_loader.rb:32:in `exec_app_rails'
    from /home/badrit-user/.rvm/gems/ruby-2.0.0-p247@seeloz_mobile/gems/railties-4.1.8/lib/rails/cli.rb:5:in `<top (required)>'
    from /home/badrit-user/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:58:in `require'
    from /home/badrit-user/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:58:in `require'
    from /home/badrit-user/.rvm/gems/ruby-2.0.0-p247@seeloz_mobile/gems/railties-4.1.8/bin/rails:9:in `<top (required)>'
    from /home/badrit-user/.rvm/gems/ruby-2.0.0-p247@seeloz_mobile/bin/rails:23:in `load'
    from /home/badrit-user/.rvm/gems/ruby-2.0.0-p247@seeloz_mobile/bin/rails:23:in `<main>'

我检查了我的Gemfile.lock，我已经minitest (4.7.5)了。

很奇怪，如果我运行这个bundle exec rails s -p 3005，它就会运转，那么为什么会这样？

解决此问题的解决方案是什么？（使用rails s）

运行它

Answer 1

正如您从错误消息Using bundle exec may solve this.

中看到的那样

bundle exec rails s -p 3005

很奇怪，如果我运行这个bundle exec rails s -p 3005，它就会工作，那么为什么会这样？

在开始时使用bundle exec运行命令，启动gem从应用程序目录中安装Gemfile的内容，没有bundle exec它运行安装在系统中的gem。如您所见，您已成功在系统中安装了minitest 5.5.1，在Gemfile中安装了minitest 4.7.5。

Ref

Answer 2

如果你还没有使用捆绑器的binstubs与RVM集成，你应该试一试！

这意味着您不必再次键入bundle exec。

设定：

一次，运行chmod +x $rvm_path/hooks/after_cd_bundler
每个项目一次，运行bundle install -—binstubs

您已经激活了minitest 5.5.1，但您的Gemfile需要minitest 4.7.5

2 个答案: