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路由錯誤 - 未初始化的常量UsersController? omn​​iauth Facebook的

[英]Routing Error - uninitialized constant UsersController? omniauth-facebook

所以我有這個應用程序使用omniauth-facebook來驗證用戶,一個新用戶在sessionscontroller中創建:

class SessionsController < ApplicationController
  def create
    user = User.from_omniauth(env['omniauth.auth'])
    session[:user_id] = user.id
    redirect_to root_url, notice: "Signed in!"
  end
end

然后它命中用戶模型:

class User < ActiveRecord::Base
  def self.from_omniauth(auth) 
    where(auth.slice(:provider, :uid)).first_or_initialize.tap do |user|
      user.provider = auth["provider"]
      user.uid = auth["uid"]
      user.name = auth["info"]["name"] unless auth["info"].blank?
      user.email = auth["info"]["email"] unless auth["info"].blank?
      user.save!
    end
  end
end

然后在我的usercontroller中我有這樣的東西來顯示用戶profil:

class UserController < ApplicationController
  def show
    @user = User.find(params[:id])
  end
end

在show.html.erb我有這樣的事情:

<%= @user.name %>, <%= @user.email %>

但是我收到以下錯誤: Routing Error - uninitialized constant UsersController

我的路線檔案:

Bummerang::Application.routes.draw do


    resources :users, :only => :show

    root to: 'static_pages#home'

    match '/about',   to: 'static_pages#about'
    match '/contact', to: 'static_pages#contact'

    # autentications routes
    match '/auth/:provider/callback', to: 'sessions#create'
    match 'signout', to: 'sessions#destroy', as: 'signout'
    match 'auth/failure', to: redirect('/')
end

有點難以分辨出這里的問題:將來,考慮發布整個錯誤消息和錯誤消息引用的代碼是錯誤的。

不過,我的猜測是:你的UsersController被命名為UserController 它應該是多元化的。 將名稱更改為UsersController ,這應該工作。

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