Omniauth错误：没有路线匹配“/ auth / facebook”

我的应用程序在三周前工作正常，但在重新开始工作后，我在尝试通过Facebook登录后收到此错误：

No route matches [GET] "/auth/facebook" 

不确定发生了什么。 我查看了Stackoverflow，但发现只有与Devise gem有关的帮助。

注意：我没有使用Devise gem。

我的应用程序是在Ruby 2.0和Rails 4上

我的gemlock文件显示了omniauth的这些版本：

  oauth2 (0.8.1) faraday (~> 0.8) httpauth (~> 0.1) jwt (~> 0.1.4) multi_json (~> 1.0) rack (~> 1.2) omniauth (1.1.4) hashie (>= 1.2,  1.0.2) omniauth-oauth2 (1.0.3) oauth2 (~> 0.8.0) omniauth (~> 1.0) 

这是我的routes.rb：

 Mybrary::Application.routes.draw do get "sessions/create" get "sessions/destroy" resources :users do resources :items, except: [:index] end resources :groups root 'users#splash' get 'items/search' => 'items#search_results', as: :search_item post 'user/:id/requests/:item_id' => 'users#request_loan', as: :request_loan post 'user/:id/approves/:item_id' => 'users#approve_loan', as: :approve_loan post 'user/:id/denies/:item_id' => 'users#deny_loan', as: :deny_loan post 'user/:id/returns/:item_id' => 'users#return_loan', as: :return_loan post 'group/:id/join_group/:user_id' => 'groups#join_group', as: :join_group post 'group/:id/leave_group/:user_id' => 'groups#leave_group', as: :leave_group post 'group/:id/approve_member/:user_id' => 'groups#approve_member', as: :approve_member post 'group/:id/deny_member/:user_id' => 'groups#deny_member', as: :deny_member match 'auth/:provider/callback', to: 'sessions#create', via: [:get, :post] match 'auth/failure', to: redirect('/'), via: [:get, :post] match 'signout', to: 'sessions#destroy', as: 'signout', via: [:get, :post] end 

Answer 1

而不是这一个

 match 'auth/:provider/callback', to: 'sessions#create', via: [:get, :post] match 'auth/failure', to: redirect('/'), via: [:get, :post] match 'signout', to: 'sessions#destroy', as: 'signout', via: [:get, :post] 

试试这个

  get 'auth/:provider/callback' => 'sessions#create' get 'auth/failure' => redirect('/') get 'signout' => 'sessions#destroy', as: 'signout'