Rails服务器将无法运行

Question

我一直在尝试在过去2天内安装Ruby on Rails。我让他们在一个阶段运行，但破坏了它。我已经通过RVM重新安装了Ruby和Rails，并试图开始我一直在研究的教程。我的问题是，当我运行命令“轨道S”的Rails应用程序目录，我得到了以下错误消息中：

Exiting 
/home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:240:in `require': no such file to load -- openssl (LoadError) 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:240:in `block in require' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:223:in `block in load_dependency' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:640:in `new_constants_in' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:223:in `load_dependency' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:240:in `require' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/rack-1.3.5/lib/rack/session/cookie.rb:1:in `<top (required)>' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:240:in `require' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:240:in `block in require' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:223:in `block in load_dependency' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:640:in `new_constants_in' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:223:in `load_dependency' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:240:in `require' 
    from /home/hugo/.rvm/gemsin my terminal /ruby-1.9.2-p290/gems/actionpack-3.1.1/lib/action_dispatch/middleware/session/cookie_store.rb:4:in `<top (required)>' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application/configuration.rb:131:in `const_get' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application/configuration.rb:131:in `session_store' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application.rb:172:in `block in default_middleware_stack' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application.rb:146:in `tap' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application.rb:146:in `default_middleware_stack' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/engine.rb:446:in `app' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application/finisher.rb:37:in `block in <module:Finisher>' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/initializable.rb:30:in `instance_exec' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/initializable.rb:30:in `run' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/initializable.rb:55:in `block in run_initializers' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/initializable.rb:54:in `each' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/initializable.rb:54:in `run_initializers' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/application.rb:96:in `initialize!' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/railtie/configurable.rb:30:in `method_missing' 
    from /home/hugo/rails_projects/web_app/config/environment.rb:5:in `<top (required)>' 
    from /home/hugo/rails_projects/web_app/config.ru:4:in `require' 
    from /home/hugo/rails_projects/web_app/config.ru:4:in `block in <main>' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/rack-1.3.5/lib/rack/builder.rb:51:in `instance_eval' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/rack-1.3.5/lib/rack/builder.rb:51:in `initialize' 
    from /home/hugo/rails_projects/web_app/config.ru:1:in `new' 
    from /home/hugo/rails_projects/web_app/config.ru:1:in `<main>' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/rack-1.3.5/lib/rack/builder.rb:40:in `eval' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/rack-1.3.5/lib/rack/builder.rb:40:in `parse_file' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/rack-1.3.5/lib/rack/server.rb:200:in `app' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/commands/server.rb:46:in `app' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/rack-1.3.5/lib/rack/server.rb:301:in `wrapped_app' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/rack-1.3.5/lib/rack/server.rb:252:in `start' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/commands/server.rb:70:in `start' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/commands.rb:54:in `block in <top (required)>' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/commands.rb:49:in `tap' 
    from /home/hugo/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.1/lib/rails/commands.rb:49:in `<top (required)>' 
    from script/rails:6:in `require' 
    from script/rails:6:in `<main>' 

谁能给我解释一下这个错误吗？我越来越累了。提前致谢。

Answer 1

第一行有以下错误：

`require': no such file to load -- openssl (LoadError) 

RVM需要知道如何让你的OpenSSL库。

有关使用RVM设置openssl的更多信息，请参阅http://beginrescueend.com/packages/openssl/。

Answer 2

你编译的ruby没有openssl的依赖关系。做

rvm requirements 

（或rvm notes如果您正在使用RVM的旧版本不具有rvm requirements） ，看看你需要在你的系统中安装（通常这些的apt-get命令，如果你正在运行的Ubuntu的举例），然后通过

rvm remove 1.9.2 
rvm install 1.9.2 

Answer 3

http://toranbillups.com/blog/archive/2010/09/01/How-to-install-Rails-3.0-and-Ruby-1.9.2-on-Ubuntu

重新编译Ruby安装 我用这个链接来解决我的依赖问题。