Question

当我从我的应用程序点击注销时出现以下路由错误，其中使用设计3.2.2管理身份验证。

Routing Error

No route matches [GET] "/users/sign_out"
Try running rake routes for more information on available routes.

这是生成链接的haml行。

%li= link_to('Logout', destroy_user_session_path, :method=>'delete')

这是生成的html：

<a href="/users/sign_out" data-method="delete" rel="nofollow">Logout</a>

这是通话的日志：

Started GET "/users/sign_out" for 127.0.0.1 at 2014-02-09 22:04:34 +0100

ActionController::RoutingError (No route matches [GET] "/users/sign_out"):
  actionpack (3.2.16) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
  railties (3.2.16) lib/rails/rack/logger.rb:32:in `call_app'
  railties (3.2.16) lib/rails/rack/logger.rb:16:in `block in call'
  activesupport (3.2.16) lib/active_support/tagged_logging.rb:22:in `tagged'
  railties (3.2.16) lib/rails/rack/logger.rb:16:in `call'
  quiet_assets (1.0.2) lib/quiet_assets.rb:18:in `call_with_quiet_assets'
  actionpack (3.2.16) lib/action_dispatch/middleware/request_id.rb:22:in `call'
  rack (1.4.5) lib/rack/methodoverride.rb:21:in `call'
  rack (1.4.5) lib/rack/runtime.rb:17:in `call'
  activesupport (3.2.16) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
  rack (1.4.5) lib/rack/lock.rb:15:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/static.rb:63:in `call'
  railties (3.2.16) lib/rails/engine.rb:484:in `call'
  railties (3.2.16) lib/rails/application.rb:231:in `call'
  rack (1.4.5) lib/rack/content_length.rb:14:in `call'
  railties (3.2.16) lib/rails/rack/log_tailer.rb:17:in `call'
  thin (1.5.1) lib/thin/connection.rb:81:in `block in pre_process'
  thin (1.5.1) lib/thin/connection.rb:79:in `catch'
  thin (1.5.1) lib/thin/connection.rb:79:in `pre_process'
  thin (1.5.1) lib/thin/connection.rb:54:in `process'
  thin (1.5.1) lib/thin/connection.rb:39:in `receive_data'
  eventmachine (1.0.3) lib/eventmachine.rb:187:in `run_machine'
  eventmachine (1.0.3) lib/eventmachine.rb:187:in `run'
  thin (1.5.1) lib/thin/backends/base.rb:63:in `start'
  thin (1.5.1) lib/thin/server.rb:159:in `start'
  rack (1.4.5) lib/rack/handler/thin.rb:13:in `run'
  rack (1.4.5) lib/rack/server.rb:268:in `start'
  railties (3.2.16) lib/rails/commands/server.rb:70:in `start'
  railties (3.2.16) lib/rails/commands.rb:55:in `block in <top (required)>'
  railties (3.2.16) lib/rails/commands.rb:50:in `tap'
  railties (3.2.16) lib/rails/commands.rb:50:in `<top (required)>'
  script/rails:6:in `require'
  script/rails:6:in `<main>'

这曾经在过去工作过，我不确定发生了什么以及为什么它不再起作用了。

任何线索？

谢谢，

Answer 1

使用method: 'delete'需要包含jquery_ujs（适用于不支持数据方式的浏览器）。

确认您正在加载application.js并且该文件包含行//= require jquery_ujs

Answer 2

我无法找到为什么UJS在这种情况下不能使用方法删除生成正确的请求，我怀疑这是与chrome相关的。

我改变了这个：

config.sign_out_via =：get

config/initializers/devise.rb

中的

这现在有效。

“/ users / sign_out”上的RoutingError

2 个答案: