No route matches "/users/sign
I've installed devise on my app and applied the following in my application.html.erb file:
<div id="user_nav">
<% if user_signed_in? %>
Signed in as <%= current_user.email %>. This cannot be cheese?
<%= link_to 'Sign out', destroy_user_session_path %>
<% else %>
<%= link_to 'Register', new_user_registration_path %> or <%= link_to 'Sign in', new_user_session_path %>
<% end %>
</div>
I ran rake routes and confirmed that all the routes are valid.
Also, in my routes.rb file I have devise_for :users and root :to => "home#index" .
I get the following routing error when clicking the "Sign out" link:
No route matches "/users/sign_out"
Any ideas what's causing the error?
I think the route for signing out is a DELETE method. This means that your sign out link needs to look like this:
<%= link_to "Sign out", destroy_user_session_path, :method => :delete %>
Yours doesn't include the :method => :delete part. Also, please note that for this to work you must also include <%= javascript_include_tag :defaults %> in your layout file ( application.html.erb ).
I changed this line in devise.rb:
config.sign_out_via = :delete
to
config.sign_out_via = :get
and it started working for me.
You probably didn't include jquery_ujs javascript file. Make sure you are using the latest version of jquery-ujs : https://github.com/rails/jquery-ujs and the last files available :
rails generate jquery:install
You should not have any more rails.js file. If you do, you're probably out-of-date. Make sure also this file is loaded with defaults, in config/application.rb
config.action_view.javascript_expansions[:defaults] = %w(jquery.min jquery_ujs)
(Again, you should not have rails.js file here). Finally, add the link as documented on Devise wiki (haml-style):
= link_to('Logout', destroy_user_session_path, :method => 'delete')
And everything will be fine.
链接地址: http://www.djcxy.com/p/47438.html上一篇: 如何删除Devise路线注册？