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  3. Rails 4.2.1 Devise 3.5.2未定義方法`token_authentication_key ='設計：模塊

Rails 4.2.1 Devise 3.5.2未定義方法`token_authentication_key ='設計：模塊

2015-09-24 69 views
1

使用Rails 4.2.1，Ruby 2.1.1，Devise 3.5.2創建一個Rails後端，以便爲將來的Android應用程序進行認證用戶使用登錄/註銷JSON請求進行註冊，該請求會生成android應用將使用的令牌。Rails 4.2.1 Devise 3.5.2未定義方法`token_authentication_key ='設計：模塊

當我輸入rake db:create db:migrate

我收到以下錯誤：

NoMethodError: undefined method `token_authentication_key=' for Devise:Module

我已經更新色器件的唯一文件如下：

文件：DB /遷移/ _devise_create_users。 rb

## Token authenticatable 
t.string :authentication_token 
add_index :users, :authentication_token, :unique => true

file：app/models/user.rb

class User < ActiveRecord::Base 
     devise :database_authenticatable, :registerable, 
       :recoverable, :rememberable, :trackable, :validatable, 
       :token_authenticatable 

     before_save :ensure_authentication_token 

    end 

    def skip_confirmation! 
     self.confirmed_at = Time.now 
    end

文件：配置/初始化/ devise.rb

# ==> Configuration for :token_authenticatable 
    # Defines name of the authentication token params key 
    config.token_authentication_key = :auth_token

文件：分貝/遷移/ _devise_create_users.rb

t.string :name, :null => false, :default => ""

文件：分貝/遷移/ _devise_create_users.rb

## Confirmable 
    t.string :confirmation_token 
    t.datetime :confirmed_at 
    t.datetime :confirmation_sent_at 
    add_index :users, :confirmation_token, :unique => true

rake db上的跟蹤文件：create db ：migrate命令：

** Invoke db:create (first_time) 
** Invoke db:load_config (first_time) 
** Execute db:load_config 
** Execute db:create 
db/development.sqlite3 already exists 
db/test.sqlite3 already exists 
** Invoke db:migrate (first_time) 
** Invoke environment (first_time) 
** Execute environment 
rake aborted! 
NoMethodError: undefined method `token_authentication_key=' for Devise:Module 
/home/pc/layer_1/config/initializers/devise.rb:14:in `block in <top (required)>' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/devise-3.5.2/lib/devise.rb:278:in `setup' 
/home/pc/layer_1/config/initializers/devise.rb:3:in `<top (required)>' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:268:in `load' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:268:in `block in load' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:240:in `load_dependency' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:268:in `load' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/engine.rb:652:in `block in load_config_initializer' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications.rb:166:in `instrument' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/engine.rb:651:in `load_config_initializer' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/engine.rb:616:in `block (2 levels) in <class:Engine>' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/engine.rb:615:in `each' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/engine.rb:615:in `block in <class:Engine>' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/initializable.rb:30:in `instance_exec' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/initializable.rb:30:in `run' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/initializable.rb:55:in `block in run_initializers' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:226:in `block in tsort_each' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:420:in `block (2 levels) in each_strongly_connected_component_from' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:429:in `each_strongly_connected_component_from' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:419:in `block in each_strongly_connected_component_from' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/initializable.rb:44:in `each' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/initializable.rb:44:in `tsort_each_child' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:413:in `call' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:413:in `each_strongly_connected_component_from' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:347:in `block in each_strongly_connected_component' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:345:in `each' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:345:in `call' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:345:in `each_strongly_connected_component' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:224:in `tsort_each' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:203:in `tsort_each' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/initializable.rb:54:in `run_initializers' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/application.rb:352:in `initialize!' 
/home/pc/layer_1/config/environment.rb:5:in `<top (required)>' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `require' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `block in require' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:240:in `load_dependency' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `require' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/application.rb:328:in `require_environment!' 
/home/pc/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/application.rb:457:in `block in run_tasks_blocks' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:240:in `call' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:240:in `block in execute' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in `each' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in `execute' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:179:in `block in invoke_with_call_chain' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:201:in `block in invoke_prerequisites' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:199:in `each' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:199:in `invoke_prerequisites' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:178:in `block in invoke_with_call_chain' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:165:in `invoke' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:150:in `invoke_task' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in `block (2 levels) in top_level' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in `each' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in `block in top_level' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:115:in `run_with_threads' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:100:in `top_level' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:78:in `block in run' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:176:in `standard_exception_handling' 
/home/pc/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:75:in `run' 
/home/pc/.rvm/rubies/ruby-2.2.1/bin/rake:33:in `<main>' 
Tasks: TOP => db:migrate => environment

對不起，很長的跟蹤命令調用，非常感謝任何幫助。

來源

2015-09-24 user2873003

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