Question

在我的应用程序中，在过去的几天里，我无法再运行rails server/rails s甚至bundle exec rails server命令了。它之前的运行就像一个魅力。

我试图使用git恢复更改，但没有运气，我尝试了所有可能的礼仪，我能想到的。我使用rubymine，但使用终端时也一样。

我跑的时候：

ma@SL510:~/ts$ rails server

我得到以下错误堆栈跟踪：

from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392@global/gems/unicorn-4.6.2/lib/unicorn/http_request.rb:4:in `<top (required)>'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392@global/gems/unicorn-4.6.2/lib/unicorn.rb:103:in `<top (required)>'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler/runtime.rb:72:in `require'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler/runtime.rb:72:in `block (2 levels) in require'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler/runtime.rb:70:in `each'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler/runtime.rb:70:in `block in require'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler/runtime.rb:59:in `each'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler/runtime.rb:59:in `require'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler.rb:132:in `require'
    from /home/ma/ts/config/application.rb:16:in `<top (required)>'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/railties-3.2.13/lib/rails/commands.rb:53:in `require'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/railties-3.2.13/lib/rails/commands.rb:53:in `block in <top (required)>'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/railties-3.2.13/lib/rails/commands.rb:50:in `tap'
    from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/railties-3.2.13/lib/rails/commands.rb:50:in `<top (required)>'
    from script/rails:6:in `require'
    from script/rails:6:in `<main>'

我不知道如何解决这个问题，让rails服务器命令再次运行！任何帮助都会很感激！

ps：请告诉我是否需要提供更多信息。感谢。

Answer 1

感谢杰夫创建一个新的gemset并使用它在此之后：

gem install unicorn

修复了该命令的问题：）

Answer 2

您可以尝试创建一个全新的gemset（并使用它），然后bundle install，以便Bundler安装Gemfile中列出的gem。堆栈跟踪似乎表明你正在使用全局gemset，这是一个非常糟糕的主意。

无法运行rails服务器（activesupport错误）

2 个答案: