在我的应用程序上使用Devise登出的问题 [英] Problem Signing Out with Devise on my App

问题描述

我正在更新我的应用程序，所以我使用Devise gem进行身份验证。一切似乎都很好，除了我似乎没有退出的事实。

I am in the process updating my app so I use the Devise gem for authentication. Everything appears to be working great, except for the fact that I can't seem to sign out.

我收到错误：

Couldn't find User with ID=sign_out
Parameters:
{"id"=>"sign_out"}

我可以将错误追溯到用户控制器中的显示操作：

I can trace the error back to the show action in my users controller:

  def show
    @user = User.find(params[:id])
  end

问题是我不知道为什么要为我的用户呈现show动作。总的来说，我的网页有这样的格式：

The problem is that I am not sure why it is trying to render the show action for my user. Overall my page has this format:

<% if user_signed_in? %>
    <%= render 'shared/feed_home' %>
<% else %>
  <%= render 'shared/splash' %>
<% end %>

根据设计说明，我的退出路径如下所示：

As per devise instructions, my sign-out path looks like this:

<li><%= link_to "Sign out", destroy_user_session_path %></li>

如果用户没有登录，它应该呈现基本上是静态html的启动页面。有什么建议如何帮助？即使你可以把我放在正确的球场上，这个问题将不胜感激。

If a user is not signed in, it should render the splash page which is basically static html. Any suggestions on how to help? Even if you could just put me in the right ball park in terms of the problem that would be much appreciated.

Here is my routes file:


  devise_for :users
  resources :users do
    member do
      get :following, :followers, :following_tags, :following_posts
    end
  end
  resources :posts 

  resources :votes
  resources :comments
  resources :tags
  resources :events

  #resources :posts,    :only => [:create, :destroy, :show]
  resources :relationships, :only => [:create, :destroy]

  root :to =>'pages#subscribed'


  match '/contact', :to => 'pages#contact'
  match '/about',   :to => 'pages#about'
  match '/live',   :to => "pages#home"
  match '/voted', :to => 'pages#highest_voted'
  match '/signup',  :to => 'users#new'

这是我的耙子路线：

        new_user_session GET    /users/sign_in(.:format)             {:action=>"new", :controller=>"devise/sessions"}
            user_session POST   /users/sign_in(.:format)             {:action=>"create", :controller=>"devise/sessions"}
    destroy_user_session DELETE /users/sign_out(.:format)            {:action=>"destroy", :controller=>"devise/sessions"}
           user_password POST   /users/password(.:format)            {:action=>"create", :controller=>"devise/passwords"}
       new_user_password GET    /users/password/new(.:format)        {:action=>"new", :controller=>"devise/passwords"}
      edit_user_password GET    /users/password/edit(.:format)       {:action=>"edit", :controller=>"devise/passwords"}
                         PUT    /users/password(.:format)            {:action=>"update", :controller=>"devise/passwords"}
cancel_user_registration GET    /users/cancel(.:format)              {:action=>"cancel", :controller=>"devise/registrations"}
       user_registration POST   /users(.:format)                     {:action=>"create", :controller=>"devise/registrations"}
   new_user_registration GET    /users/sign_up(.:format)             {:action=>"new", :controller=>"devise/registrations"}
  edit_user_registration GET    /users/edit(.:format)                {:action=>"edit", :controller=>"devise/registrations"}
                         PUT    /users(.:format)                     {:action=>"update", :controller=>"devise/registrations"}
                         DELETE /users(.:format)                     {:action=>"destroy", :controller=>"devise/registrations"}
          following_user GET    /users/:id/following(.:format)       {:action=>"following", :controller=>"users"}
          followers_user GET    /users/:id/followers(.:format)       {:action=>"followers", :controller=>"users"}
     following_tags_user GET    /users/:id/following_tags(.:format)  {:action=>"following_tags", :controller=>"users"}
    following_posts_user GET    /users/:id/following_posts(.:format) {:action=>"following_posts", :controller=>"users"}
                   users GET    /users(.:format)                     {:action=>"index", :controller=>"users"}
                         POST   /users(.:format)                     {:action=>"create", :controller=>"users"}
                new_user GET    /users/new(.:format)                 {:action=>"new", :controller=>"users"}
               edit_user GET    /users/:id/edit(.:format)            {:action=>"edit", :controller=>"users"}
                    user GET    /users/:id(.:format)                 {:action=>"show", :controller=>"users"}
                         PUT    /users/:id(.:format)                 {:action=>"update", :controller=>"users"}
                         DELETE /users/:id(.:format)                 {:action=>"destroy", :controller=>"users"}
                   posts GET    /posts(.:format)                     {:action=>"index", :controller=>"posts"}
                         POST   /posts(.:format)                     {:action=>"create", :controller=>"posts"}
                new_post GET    /posts/new(.:format)                 {:action=>"new", :controller=>"posts"}
               edit_post GET    /posts/:id/edit(.:format)            {:action=>"edit", :controller=>"posts"}
                    post GET    /posts/:id(.:format)                 {:action=>"show", :controller=>"posts"}
                         PUT    /posts/:id(.:format)                 {:action=>"update", :controller=>"posts"}
                         DELETE /posts/:id(.:format)                 {:action=>"destroy", :controller=>"posts"}
                   votes GET    /votes(.:format)                     {:action=>"index", :controller=>"votes"}
                         POST   /votes(.:format)                     {:action=>"create", :controller=>"votes"}
                new_vote GET    /votes/new(.:format)                 {:action=>"new", :controller=>"votes"}
               edit_vote GET    /votes/:id/edit(.:format)            {:action=>"edit", :controller=>"votes"}
                    vote GET    /votes/:id(.:format)                 {:action=>"show", :controller=>"votes"}
                         PUT    /votes/:id(.:format)                 {:action=>"update", :controller=>"votes"}
                         DELETE /votes/:id(.:format)                 {:action=>"destroy", :controller=>"votes"}
                comments GET    /comments(.:format)                  {:action=>"index", :controller=>"comments"}
                         POST   /comments(.:format)                  {:action=>"create", :controller=>"comments"}
             new_comment GET    /comments/new(.:format)              {:action=>"new", :controller=>"comments"}
            edit_comment GET    /comments/:id/edit(.:format)         {:action=>"edit", :controller=>"comments"}
                 comment GET    /comments/:id(.:format)              {:action=>"show", :controller=>"comments"}
                         PUT    /comments/:id(.:format)              {:action=>"update", :controller=>"comments"}
                         DELETE /comments/:id(.:format)              {:action=>"destroy", :controller=>"comments"}
                    tags GET    /tags(.:format)                      {:action=>"index", :controller=>"tags"}
                         POST   /tags(.:format)                      {:action=>"create", :controller=>"tags"}
                 new_tag GET    /tags/new(.:format)                  {:action=>"new", :controller=>"tags"}
                edit_tag GET    /tags/:id/edit(.:format)             {:action=>"edit", :controller=>"tags"}
                     tag GET    /tags/:id(.:format)                  {:action=>"show", :controller=>"tags"}
                         PUT    /tags/:id(.:format)                  {:action=>"update", :controller=>"tags"}
                         DELETE /tags/:id(.:format)                  {:action=>"destroy", :controller=>"tags"}
                  events GET    /events(.:format)                    {:action=>"index", :controller=>"events"}
                         POST   /events(.:format)                    {:action=>"create", :controller=>"events"}
               new_event GET    /events/new(.:format)                {:action=>"new", :controller=>"events"}
              edit_event GET    /events/:id/edit(.:format)           {:action=>"edit", :controller=>"events"}
                   event GET    /events/:id(.:format)                {:action=>"show", :controller=>"events"}
                         PUT    /events/:id(.:format)                {:action=>"update", :controller=>"events"}
                         DELETE /events/:id(.:format)                {:action=>"destroy", :controller=>"events"}
           relationships POST   /relationships(.:format)             {:action=>"create", :controller=>"relationships"}
            relationship DELETE /relationships/:id(.:format)         {:action=>"destroy", :controller=>"relationships"}
                    root        /(.:format)                          {:controller=>"pages", :action=>"subscribed"}
                 contact        /contact(.:format)                   {:controller=>"pages", :action=>"contact"}
                   about        /about(.:format)                     {:controller=>"pages", :action=>"about"}
                    live        /live(.:format)                      {:controller=>"pages", :action=>"home"}
                   voted        /voted(.:format)                     {:controller=>"pages", :action=>"highest_voted"}
                  signup        /signup(.:format)                    {:controller=>"users", :action=>"new"}

推荐答案

实际上，忽略我以前的答案，尝试这样：

Actually, ignore my previous answer and try this:

<li><%= link_to "Sign out", destroy_user_session_path, :method => :delete %></li>

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