Ruby on rails 路由错误-Rails 3

当我尝试访问/messages/new时，我的应用程序出现以下错误：

No route matches [GET] "/messages/new"

如果尝试将/messages/new路由添加到config.rb，则会出现以下错误：

No route matches {:controller=>"messages"}

该应用程序本身就像Gumtree.com，用户来这里创建帖子（比如卖我的车），人们会回复我发送给他们的消息（通过简单的Pvt消息插件）

如果您对此有任何见解，我们将不胜感激

谢谢

费萨尔

ROUTES.RB

Mysalary::Application.routes.draw do
resources :users do
         resources :messages do
           collection do
             post :delete_selected
           end
         end
       end

resources :users
resources :profiles
resources :pages
resources :posts
resources :messages

get "pages/home"
get "pages/about"
get "pages/legal"
get "pages/feedback"

root :to => 'posts#new'

end

消息>新视图

<% form_for @message, :url => user_messages_path(@user) do |f| %>
<p>
To:<br />
    <%= f.text_field :to %>
    <%= error_message_on @message, :to %>
</p>
<p>
Subject:<br />
<%= f.text_field :subject %>
<%= error_message_on @message, :subject %>
</p>
<p>
  Message<br />
  <%= f.text_area :body %>
        <%= error_message_on @message, :body %>
</p>
<p>
  <%= submit_tag "Send" %>
</p>
<% end %>

---

将路由文件替换为以下内容：您正在用户内部定义资源消息，并且还定义了两次

Mysalary:：Application.routes.draw do

     resources :messages do
       collection do
         post :delete_selected
       end
     end


       resources :users
       resources :profiles
       resources :pages
       resources :posts

        get "pages/home"
        get "pages/about"
         get "pages/legal"
        get "pages/feedback"

        root :to => 'posts#new'

        end

---

试试看…

你怎么会在用户中嵌套消息？rake routes的输出是什么？

为什么你会在顶层为用户提供两次资源？@JosephLeBrech这是通过scaffold生成的默认设置…@klump请查看上面附加的rake routes输出。。
class Message < ActiveRecord::Base

is_private_message

attr_accessor :to

end

            delete_selected_user_messages POST   /users/:user_id/messages/delete_selected(.:format) {:action=>"delete_selected", :controller=>"messages"}
            user_messages GET    /users/:user_id/messages(.:format)                 {:action=>"index", :controller=>"messages"}
                          POST   /users/:user_id/messages(.:format)                 {:action=>"create", :controller=>"messages"}
         new_user_message GET    /users/:user_id/messages/new(.:format)             {:action=>"new", :controller=>"messages"}
        edit_user_message GET    /users/:user_id/messages/:id/edit(.:format)        {:action=>"edit", :controller=>"messages"}
             user_message GET    /users/:user_id/messages/:id(.:format)             {:action=>"show", :controller=>"messages"}
                          PUT    /users/:user_id/messages/:id(.:format)             {:action=>"update", :controller=>"messages"}
                          DELETE /users/:user_id/messages/:id(.:format)             {:action=>"destroy", :controller=>"messages"}
                 messages GET    /messages(.:format)                                {:action=>"index", :controller=>"messages"}
                          POST   /messages(.:format)                                {:action=>"create", :controller=>"messages"}
              new_message GET    /messages/new(.:format)                            {:action=>"new", :controller=>"messages"}
             edit_message GET    /messages/:id/edit(.:format)                       {:action=>"edit", :controller=>"messages"}
                  message GET    /messages/:id(.:format)                            {:action=>"show", :controller=>"messages"}
                          PUT    /messages/:id(.:format)                            {:action=>"update", :controller=>"messages"}
                          DELETE /messages/:id(.:format)                            {:action=>"destroy", :controller=>"messages"}
               pages_home GET    /pages/home(.:format)                              {:action=>"home", :controller=>"pages"}
              pages_about GET    /pages/about(.:format)                             {:action=>"about", :controller=>"pages"}
              pages_legal GET    /pages/legal(.:format)                             {:action=>"legal", :controller=>"pages"}
           pages_feedback GET    /pages/feedback(.:format)                          {:action=>"feedback", :controller=>"pages"}
             messages_new GET    /messages/new(.:format)                            {:action=>"new", :controller=>"messages"}
                     root  

     resources :messages do
       collection do
         post :delete_selected
       end
     end


       resources :users
       resources :profiles
       resources :pages
       resources :posts

        get "pages/home"
        get "pages/about"
         get "pages/legal"
        get "pages/feedback"

        root :to => 'posts#new'

        end