启动rails服务器时出错

我最近解决了我的Windows机器并安装了rubyrubyonrails 。 当我使用rails new FirstApp创建一个新的rails项目时,它运行正常,但是当我尝试使用rails s启动rails服务器时,它会抛出下面提到的错误:

 C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activesupport-4.1.0.beta1/l ib/active_support/core_ext/time/zones.rb:70:in `rescue in find_zone!': uninitial ized constant TZInfo::InvalidTimezoneIdentifier (NameError) from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activesupport- 4.1.0.beta1/lib/active_support/core_ext/time/zones.rb:55:in `find_zone!' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activesupport- 4.1.0.beta1/lib/active_support/railtie.rb:20:in `block in ' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/initializable.rb:30:in `instance_exec' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/initializable.rb:30:in `run' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/initializable.rb:55:in `block in run_initializers' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/2.0.0/tsort.rb:150:in `block i n tsort_each' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/2.0.0/tsort.rb:183:in `block ( 2 levels) in each_strongly_connected_component' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/2.0.0/tsort.rb:219:in `each_st rongly_connected_component_from' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/2.0.0/tsort.rb:182:in `block i n each_strongly_connected_component' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/2.0.0/tsort.rb:180:in `each' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/2.0.0/tsort.rb:180:in `each_st rongly_connected_component' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/2.0.0/tsort.rb:148:in `tsort_e ach' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/initializable.rb:54:in `run_initializers' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/application.rb:285:in `initialize!' from E:/rubydemo/test3/config/environment.rb:5:in `' from E:/rubydemo/test3/config.ru:3:in `require' from E:/rubydemo/test3/config.ru:3:in `block in ' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib /rack/builder.rb:55:in `instance_eval' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib /rack/builder.rb:55:in `initialize' from E:/rubydemo/test3/config.ru:in `new' from E:/rubydemo/test3/config.ru:in `' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib /rack/builder.rb:49:in `eval' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib /rack/builder.rb:49:in `new_from_string' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib /rack/builder.rb:40:in `parse_file' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib /rack/server.rb:277:in `build_app_and_options_from_config' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib /rack/server.rb:199:in `app' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/commands/server.rb:50:in `app' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib /rack/server.rb:314:in `wrapped_app' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/commands/server.rb:130:in `log_to_stdout' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/commands/server.rb:67:in `start' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/commands/commands_tasks.rb:81:in `block in server' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/commands/commands_tasks.rb:76:in `tap' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/commands/commands_tasks.rb:76:in `server' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/commands/commands_tasks.rb:40:in `run_command!' from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/railties-4.1.0 .beta1/lib/rails/commands.rb:17:in `' from bin/rails:4:in `require' from bin/rails:4:in `' 

任何人都可以帮我理解这里的问题以及如何解决它? 我使用的是ruby 2.0.0p195 (2013-05-14) [i386-mingw32]Rails 4.1.0.beta1

似乎这是Windows上的一个问题。 这是一个类似的问题 ,可能会帮助你。 希望这可以帮助。

最后,摆脱了这个问题。 确保在tzinfo-data条目之前将gem’tzinfo gem 'tzinfo'添加到您的Gemfile中,一切都将开始工作。 参考: https : //github.com/rails/rails/issues/13553