设计Ruby on Rails,安装后路由问题

Question

我有rails Rails 2.3.8和Devise 1.0.8.我已按照安装说明进行操作,但在修改routes.rb后第一次尝试访问/ users/sign_in时,我得到了

Internal Server Error
undefined method `[]' for :users:Symbol

当我重装时,我明白了

Routing Error
No route matches "/users/sign_up" with {:method=>:get}

如果放在map.devise_for :users其他map.s 之上,我在尝试访问例如/ artists或/ songs时会遇到相同类型的路由错误.

我错过了什么吗？

更新:这是完整的输出 rake routes

      new_user_session GET    /users/sign_in                               {:controller=>"sessions", :action=>"new"}
          user_session POST   /users/sign_in                               {:controller=>"sessions", :action=>"create"}
  destroy_user_session GET    /users/sign_out                              {:controller=>"sessions", :action=>"destroy"}
     new_user_password GET    /users/password/new(.:format)                {:controller=>"passwords", :action=>"new"}
    edit_user_password GET    /users/password/edit(.:format)               {:controller=>"passwords", :action=>"edit"}
         user_password PUT    /users/password(.:format)                    {:controller=>"passwords", :action=>"update"}
                       POST   /users/password(.:format)                    {:controller=>"passwords", :action=>"create"}
 new_user_registration GET    /users/sign_up(.:format)                     {:controller=>"registrations", :action=>"new"}
edit_user_registration GET    /users/edit(.:format)                        {:controller=>"registrations", :action=>"edit"}
     user_registration PUT    /users(.:format)                             {:controller=>"registrations", :action=>"update"}
                       DELETE /users(.:format)                             {:controller=>"registrations", :action=>"destroy"}
                       POST   /users(.:format)                             {:controller=>"registrations", :action=>"create"}
                 songs GET    /songs(.:format)                             {:controller=>"songs", :action=>"index"}
                       POST   /songs(.:format)                             {:controller=>"songs", :action=>"create"}
              new_song GET    /songs/new(.:format)                         {:controller=>"songs", :action=>"new"}
             edit_song GET    /songs/:id/edit(.:format)                    {:controller=>"songs", :action=>"edit"}
                  song GET    /songs/:id(.:format)                         {:controller=>"songs", :action=>"show"}
                       PUT    /songs/:id(.:format)                         {:controller=>"songs", :action=>"update"}
                       DELETE /songs/:id(.:format)                         {:controller=>"songs", :action=>"destroy"}
          artist_songs GET    /artists/:artist_id/songs(.:format)          {:controller=>"songs", :action=>"index"}
                       POST   /artists/:artist_id/songs(.:format)          {:controller=>"songs", :action=>"create"}
       new_artist_song GET    /artists/:artist_id/songs/new(.:format)      {:controller=>"songs", :action=>"new"}
      edit_artist_song GET    /artists/:artist_id/songs/:id/edit(.:format) {:controller=>"songs", :action=>"edit"}
           artist_song GET    /artists/:artist_id/songs/:id(.:format)      {:controller=>"songs", :action=>"show"}
                       PUT    /artists/:artist_id/songs/:id(.:format)      {:controller=>"songs", :action=>"update"}
                       DELETE /artists/:artist_id/songs/:id(.:format)      {:controller=>"songs", :action=>"destroy"}
               artists GET    /artists(.:format)                           {:controller=>"artists", :action=>"index"}
                       POST   /artists(.:format)                           {:controller=>"artists", :action=>"create"}
            new_artist GET    /artists/new(.:format)                       {:controller=>"artists", :action=>"new"}
           edit_artist GET    /artists/:id/edit(.:format)                  {:controller=>"artists", :action=>"edit"}
                artist GET    /artists/:id(.:format)                       {:controller=>"artists", :action=>"show"}
                       PUT    /artists/:id(.:format)                       {:controller=>"artists", :action=>"update"}
                       DELETE /artists/:id(.:format)                       {:controller=>"artists", :action=>"destroy"}
                  root        /                                            {:controller=>"home", :action=>"index"}
                              /:controller/:action/:id                     
                              /:controller/:action/:id(.:format)           

Answer 1

你知道吗？我现在花了10个小时.你知道吗？

killall server && script/server &

现在我也要自杀了.