0

我一直在做关于构建 Rails 应用程序以进行状态更新的 Treehouse 练习。我能够去 0.0.0.0:3000 但我仍然无法去 0.0.0.0:3000/statuses。以下是我的终端输出：

Started GET "/statuses" for 127.0.0.1 at 2013-04-22 02:32:07 -0700

ActionController::RoutingError (No route matches [GET] "/statuses"): actionpack (3.2.12)       lib/action_dispatch/middleware/debug_exceptions.rb:21:in call' actionpack (3.2.12) lib/action_dispatch/middleware/show_exceptions.rb:56:incall' railties (3.2.12) lib/rails/rack/logger.rb:32:in call_app' railties (3.2.12) lib/rails/rack/logger.rb:16:inblock in call' activesupport (3.2.12) lib/active_support/tagged_logging.rb:22:in tagged' railties (3.2.12) lib/rails/rack/logger.rb:16:incall' actionpack (3.2.12) lib/action_dispatch/middleware/request_id.rb:22:in call' rack (1.4.5) lib/rack/methodoverride.rb:21:incall' rack (1.4.5) lib/rack/runtime.rb:17:in call' activesupport (3.2.12) lib/active_support/cache/strategy/local_cache.rb:72:incall' rack (1.4.5) lib/rack/lock.rb:15:in call' actionpack (3.2.12) lib/action_dispatch/middleware/static.rb:62:incall' railties (3.2.12) lib/rails/engine.rb:479:in call' railties (3.2.12) lib/rails/application.rb:223:incall' rack (1.4.5) lib/rack/content_length.rb:14:in call' railties (3.2.12) lib/rails/rack/log_tailer.rb:17:incall' rack (1.4.5) lib/rack/handler/webrick.rb:59:in service' /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/httpserver.rb:138:inservice' /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/httpserver.rb:94:in run' /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/server.rb:191:inblock in start_thread'

Rendered /usr/local/rvm/gems/ruby-1.9.3-p392/gems/actionpack-3.2.12/lib/action_dispatch/middleware/templates/rescues/routing_error.erb within rescues/layout (20.0ms)

当我转到 0.0.0.0:3000/statuses 时，我的浏览器显示：

0.0.0.0:3000/状态：

Routing Error

No route matches [GET] "/statuses" Try running rake routes for more information on available routes.

** 我尝试运行rake routes并尝试rake:db migrate然后输入，rails server但这些都不起作用。有什么想法吗？

4

2 回答 2

1

将此添加到您routes.rb的config文件夹中。

resources :statuses

并确保你有一个名为的控制器statuses_controller.rb和一个视图views/statuses/index.html.erb

于 2013-05-04T21:10:29.380 回答
0

在 routes.rb 文件中添加以下条目：

{ get "statuses" => 'statuses#index'}

如果您在 app/controller 文件夹中有 statuses-controller.rb 并且在 app/views/statuses 文件夹中有 index.html.erb 文件，这将起作用。

于 2013-05-06T05:53:09.633 回答