rails新项目无法正常工作

Jai*_*hai 0 ruby ruby-on-rails ruby-on-rails-3

我无法使用http://guides.rubyonrails.org/getting_started.html教程.一旦我创建了rails项目并运行rails服务器以查看"welcome on board"页面,我在浏览器中出现"页面不存在"错误.我试过资产:预编译,但是没有用.这曾经工作得很好,但现在已不复存在了.Rails版本3.2.13

以下是我认为可能相关的production.log中的部分:

ActionController::RoutingError (No route matches [GET] "/"):
  actionpack (3.2.13) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
  actionpack (3.2.13) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
  railties (3.2.13) lib/rails/rack/logger.rb:32:in `call_app'
  railties (3.2.13) lib/rails/rack/logger.rb:16:in `block in call'
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1an*_*ock 6

确保在config/routes.rb文件中设置了root路由.

试试root to: "welcome#index".