未找到Devise Omniauth+Facebook错误.身份验证直通

Question

im是个大问题，我按照中的说明操作

https://github.com/plataformatec/devise/wiki/OmniAuth:-概述

为了在我的应用程序中实现Devise Facebook Omniauth，我把它放在中

devise.rb（我使用MAC OSX）

  require "omniauth-facebook"
  OpenSSL::SSL::VERIFY_PEER = OpenSSL::SSL::VERIFY_NONE if Rails.env.development?
  config.omniauth :facebook, "501422263262172", "75b6641e4af169e385749060df0963a4"

在模型中

user.rb

  def self.find_for_facebook_oauth(auth, signed_in_resource=nil)
    user = User.where(:provider => auth.provider, :uid => auth.uid).first
    unless user
      user = User.create(:name => auth.extra.raw_info.name,
                         :provider => auth.provider,
                         :uid => auth.uid,
                         :email => auth.info.email,
                         :password => Devise.friendly_token[0,20]
      )
    end
    user
  end

  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable,
         :validatable,:omniauthable, :omniauth_providers => [:facebook]

在中

users/ominiauth_callbacks_controller.rb

class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController

  def facebook
    # You need to implement the method below in your model (e.g. app/models/user.rb)
    @user = User.find_for_facebook_oauth(request.env["omniauth.auth"], current_user)
    if @user.persisted?
      sign_in_and_redirect @user, :event => :authentication #this will throw if @user is not activated
      set_flash_message(:notice, :success, :kind => "Facebook") if is_navigational_format?
    else
      session["devise.facebook_data"] = request.env["omniauth.auth"]
      redirect_to new_user_registration_url
    end
  end

end

在中

路线.rb

  devise_for :users, :controllers => { :omniauth_callbacks => "users/omniauth_callbacks" }

但当我点击链接登录时，脸书显示为：

未找到。身份验证直通

请帮助我，我不知道出了什么问题，我重新制作了这个过程，出现了同样的错误，非常感谢，如果有人对我在这里回答的代码有疑问。

Answer 1

解决从Rails3.2和Ruby1.9.3到Rails 4.0以及Ruby2.0.0的升级问题。