Rails Devise Gem“ Sign_Out”无法退出

Question

Error Message

Rails Server
Processing by Devise::SessionsController#destroy as HTML
  User Load (0.5ms)  SELECT  "users".* FROM "users" WHERE "users"."id" = $1      ORDER BY "users"."id" ASC LIMIT 1  [["id", 1]]
Can't verify CSRF token authenticity
   (0.4ms)  BEGIN
   (0.1ms)  COMMIT

I read this article thoroughly, my question is not a repeat because I researched!

I tried Cramheads suggestion: Added this to routes.rb

devise_for :users do
  get '/users/sign_out' => 'devise/sessions#destroy'
end

I tried itkevins suggestion: changed devise.rb's default from

config.sign_out_via = :delete
    to
config.sign_out_via = :get

this resulted in a routing error:

uninitialized constant UsersController

I tried Rickys suggestion: changed devise.rb

config.sign_out_via_get_becuase_of = :ie

this resulted in a method error:

undefined method `sign_out_via_get_because_of=' for Devise:Module           (NoMethodError)

I tried Olives suggestion: adjusted the code slightly

link_to :logout, destroy_user_session_path, :method => :delete 
    replacing 
link_to "Sign out", destroy_user_session_path, :method => :delete

I tried Victor Martins suggestion: Already had this in application.js

//= require jquery
//= require jquery_ujs

I tried Rezas suggestion: In routes.rb

devise_for :users

devise_scope :user do  
   get '/users/sign_out' => 'devise/sessions#destroy'     
end

I followed DuyKhoas suggestion as well: I included javascript

<%= javascript_include_tag(:application) %>

I already had this so this wasn't helpful either.

All the other suggestions were repeats of the already suggested fixes.

HELP PLEASE! tT

You can look at the Github Repo here .

Answer 1

undefined method `sign_out_via_get_because_of=' for Devise:Module
(NoMethodError)

There is no sign_out_via_get_because_of helper for devise. There is only sign_out_via

uninitialized constant UsersController

You don't have users_controller.rb under app/controllers , so is the error.

#app/controllers/users_controller.rb

class UsersController < ApplicationController
end

For "sign_out_via" what exactly should I type?

It depends on the method parameter in your link_to . If it is :method => :delete then config.sign_out_via = :delete else config.sign_out_via = :get .

By convention should I run Rails g controller User or Rails g controller Users?

You should run rails g controller Users