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Ruby on rails 带Desive和Omniauth导轨的命名器_Ruby On Rails_Devise_Omniauth_Omniauth Facebook - Fatal编程技术网

Ruby on rails 带Desive和Omniauth导轨的命名器

Ruby on rails 带Desive和Omniauth导轨的命名器,ruby-on-rails,devise,omniauth,omniauth-facebook,Ruby On Rails,Devise,Omniauth,Omniauth Facebook,我正在尝试将Omniauth Facebook登录与Desive for Rails应用程序集成,我目前正处于开发的早期阶段。我是一个非常初级的开发人员,我遇到了一个我不确定如何解决的障碍 到目前为止,我已经成功安装了Desive gem,并且通过在上的文档,成功地让Omniauth Facebook登录到Facebook应用程序,但是,在重定向回我的应用程序时,会显示以下错误消息: 用户中的NoMethodError::OmniAuthCallBackControllerFaceBook 未定

我正在尝试将Omniauth Facebook登录与Desive for Rails应用程序集成,我目前正处于开发的早期阶段。我是一个非常初级的开发人员,我遇到了一个我不确定如何解决的障碍

到目前为止,我已经成功安装了Desive gem,并且通过在上的文档,成功地让Omniauth Facebook登录到Facebook应用程序,但是,在重定向回我的应用程序时,会显示以下错误消息:

用户中的NoMethodError::OmniAuthCallBackControllerFaceBook 未定义的方法“name=”用于 user.name=auth.info.name,假设用户模型有名称

我认为有助于解决此问题的代码片段如下:

我的用户模型:

class User < ActiveRecord::Base
  # Include default devise modules. Others available are:
  # :confirmable, :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable, 
         :omniauthable, :omniauth_providers => [:facebook]

  def self.new_with_session(params, session)
    super.tap do |user|
      if data = session["devise.facebook_data"] && session["devise.facebook_data"]["extra"]["raw_info"]
        user.email = data["email"] if user.email.blank?
      end
    end
  end

    def self.from_omniauth(auth)
      where(provider: auth.provider, uid: auth.uid).first_or_create do |user|
        user.email = auth.info.email
        user.password = Devise.friendly_token[0,20]
        user.name = auth.info.name   # assuming the user model has a name
        user.image = auth.info.image # assuming the user model has an image
      end
    end


end

我希望这足以帮助我诊断问题,尽管如果需要任何进一步的代码,请告诉我。万分感谢

您的用户模型是否有名称和图像?尝试删除以下两行:

user.name = auth.info.name   # assuming the user model has a name
user.image = auth.info.image # assuming the user model has an image
user.name = auth.info.name   # assuming the user model has a name
user.image = auth.info.image # assuming the user model has an image