Question

我在Amazon EC2上托管了一个Ruby on Rails应用程序。我正在使用Java SSH Client来连接实例。当我去亚马逊的工作目录并试图放rails c时，它显示错误require': cannot load such file -- minitest/unit (LoadError)。我不知道为什么我无法访问rails console。

/usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require': cannot load such file -- minitest/unit (LoadError)
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /usr/share/ruby/1.9/test/unit/assertions.rb:1:in `<top (required)>'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /usr/share/ruby/1.9/test/unit/testcase.rb:1:in `<top (required)>'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/test_case.rb:1:in `<top (required)>'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/railties-3.2.13/lib/rails/console/app.rb:2:in `<top (required)>'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/railties-3.2.13/lib/rails/application.rb:304:in `initialize_console'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/railties-3.2.13/lib/rails/application.rb:152:in `load_console'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/railties-3.2.13/lib/rails/commands/console.rb:27:in `start'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/railties-3.2.13/lib/rails/commands/console.rb:8:in `start'
    from /usr/share/ruby/1.9/gems/1.9.1/gems/railties-3.2.13/lib/rails/commands.rb:41:in `<top (required)>'
    from script/rails:6:in `require'
    from script/rails:6:in `<main>'

我尝试通过安装gem install minitest-rails来解决此错误，但它会抛出错误

ERROR: While executing gem ... (Gem::FilePermissionError) You don't have write permissions into the /usr/share/ruby/1.9/gems/1.9.1 directory.

我尝试在我的gemfile中添加两个宝石gem 'turn' , '< 0.8.3'和gem 'minitest-rails，然后推送到AWS但没有得到任何东西。

如何摆脱这个错误。我想访问我的rails控制台。请帮忙。提前谢谢。

Answer 1

为了解决这个错误，我必须同时执行“gem install minitest”并将“gem'minitest'”添加到项目Gemfile中。我通过阅读this open issue for Rails on GitHub上的评论来找到这个解决方案;你可以在那里找到进一步的解决方案，直到解决了这个问题。

Answer 2

试试这个

group :test do
  gem 'turn', '< 0.8.3',
  gem 'minitest', '~> 5.0.5'
end

如果我错了，请纠正我，但我想你正在尝试安装Cucumber。如果没有，请指定您的rails版本和ruby版本。

Rails - 亚马逊最小/单位（LoadError）

2 个答案: