Question

我创建了一个session_controller来处理令牌身份验证，但是我收到了这个错误：

Started POST "/users/sign_in" for 127.0.0.1 at 2013-04-29 20:29:44 +0200
Processing by SessionsController#create as */*
  Parameters: {"user_login"=>{"login"=>"admin@example.com.", "password"=>"[FILTERED]"}}
Completed 500 Internal Server Error in 1ms

ArgumentError (wrong number of arguments (2 for 1)):
  activerecord (3.2.13) lib/active_record/attribute_methods.rb:24:in `[]'
  .../bundler/gems/devise-dceb788c6b53/lib/devise.rb:436:in `block (2 levels) in configure_warden!'
  warden (1.2.1) lib/warden/session_serializer.rb:35:in `fetch'
  warden (1.2.1) lib/warden/proxy.rb:212:in `user'
  warden (1.2.1) lib/warden/proxy.rb:318:in `_perform_authentication'
  warden (1.2.1) lib/warden/proxy.rb:104:in `authenticate'
  warden (1.2.1) lib/warden/proxy.rb:114:in `authenticate?'
  .../bundler/gems/devise-dceb788c6b53/app/controllers/devise_controller.rb:124:in `require_no_authentication'

我的控制器如下：

class SessionsController < DeviseController

  before_filter :ensure_params_exist

  respond_to :json

  def create
    build_resource
    resource = User.find_for_database_authentication(:email => params[:user_login][:login])
    return invalid_login_attempt unless resource

    if resource.valid_password?(params[:user_login][:password])
      sign_in("user", resource)
      render :json => {:success => true, :auth_token => resource.authentication_token, :email => resource.email}
      return
    end
    invalid_login_attempt
  end

我的路线档案：

devise_for :users, :controllers => {:sessions => "sessions"}

怎么了？

Answer 1

您的类声明与Devise命名空间不匹配：

class SessionsController < Devise::SessionsController

设计session_controller ArgumentError

1 个答案: