Ruby on Rails中Heroku错误地调用了注销路径

我有这个链接在 _header.html.erb标题

...
<li><%= link_to "Log out", logout_path, method: :delete %></li>
...

我的注销路径是在键入 rails routes :

logout    DELETE      /logout(.:format)           sessions#destroy

现在它只在本地运行,但在Heroku上却不起作用。问题是,在Heroku上,它试图推断注销路径上的GET:

2018-08-17T16:34:16.490731+00:00 app[web.1]: (...) Started GET "/logout" for 84.147.254.28 at 2018-08-17 16:34:16 +0000
2018-08-17T16:34:16.491804+00:00 app[web.1]: (...) ActionController::RoutingError (No route matches [GET] "/logout"):
2018-08-17T16:34:16.492143+00:00 app[web.1]: (...) vendor/bundle/ruby/2.4.0/gems/actionpack-5.2.1/lib/action_dispatch/middleware/debug_exceptions.rb:65:in `call'

本地日志:

Started DELETE "/logout" for 127.0.0.1 at 2018-08-17 18:44:51 +0200

谢谢您,

编辑:

我的

//= require jquery
//= require bootstrap
//= require rails-ujs
//= require turbolinks
//= require_tree .