设计路由错误不明白答案

【问题标题】：Devise routing error not understand设计路由错误不明白
【发布时间】：2012-09-13 05:52:00
【问题描述】：

我有这个路由文件

 Qitch::Application.routes.draw do

     devise_for :users, :controllers => {
      :omniauth_callbacks => "users/omniauth_callbacks",
      :registrations => "users/registrations",
      :sessions => "users/sessions",
     :passwords => "users/passwords"
    }

   devise_for :users
    as :user do
    get '/sign_up', :to => "users/registrations#new"
    get "sign_out", :to => "users/sessions#destroy"
   end

  root :to => 'welcome#index'  
 end

当我在应用程序布局中单击此链接时

     <a href="/users/sign_up">Sign-up Now, It's fast and free</a>

我有这个错误

  Routing Error

  No route matches {:controller=>"users/welcome"}

  Try running rake routes for more information on available routes.

我不明白为什么会这样

任何帮助

谢谢

【问题讨论】：

标签： ruby-on-rails routes

【解决方案1】：

1.) 作为路由错误提示，尝试运行 rake routes 它将显示所有已定义的路由，从输出中您可以看到您是否定义了不想要的东西

2.) 如devise custom routes 所述尝试类似：

get "/sign_up" => "devise/registrations#new"

3.) 使用视图中的路径：generating paths and urls from code

<%= link_to "Login", signup_user_path %>

【讨论】：