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我为这个文件创建了一个文件种子.rb indb/seeds.rb 代码是

puts 'SETTING UP DEFAULT USER LOGIN'
user = User.create! :name => 'My Fir User', :email => 'rashmi@example.com', :password => 'please', :password_confirmation => 'please'
user.confirm!
user2 = User.create! :name => 'My Second User', :email => 'user2@example.com', :password => 'please', :password_confirmation => 'please'
user2.confirm!
puts 'New user created: ' << user.name

它给了我错误

rake aborted!
undefined method `confirm!' for #<User:0x934ab30>
/home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activemodel-3.2.9/lib/active_model/attribute_methods.rb:407:in `method_missing'
/home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activerecord-3.2.9/lib/active_record/attribute_methods.rb:149:in `method_missing'
/home/ritesh/Desktop/rails3-devise-rspec-cucumber/db/seeds.rb:10:in `<top (required)>'
/home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activesupport-3.2.9/lib/active_support/dependencies.rb:245:in `load'
/home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activesupport-3.2.9/lib/active_support/dependencies.rb:245:in `block in load'
/home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activesupport-3.2.9/lib/active_support/dependencies.rb:236:in `load_dependency'
/home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activesupport-3.2.9/lib/active_support/dependencies.rb:245:in `load'
/home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/railties-3.2.9/lib/rails/engine.rb:520:in `load_seed'
/home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activerecord-3.2.9/lib/active_record/railties/databases.rake:333:in `block (2 levels) in <top (required)>'
/home/ritesh/.rvm/gems/ruby-1.9.3-p327/bin/ruby_noexec_wrapper:14:in `eval'
/home/ritesh/.rvm/gems/ruby-1.9.3-p327/bin/ruby_noexec_wrapper:14:in `<main>'
Tasks: TOP => db:seed
(See full trace by running task with --trace)

它正在为用户运行，因为它是在开发数据库中创建的，但是当涉及到 user2.confirm 行时！它引发了这个未定义的方法错误，我无法指出为什么要确认一个实例！方法正在运行，第二个实例显示未定义？

4

1 回答 1

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当您在模型中包含可确认模块时，设备的确认功能就会出现。从它的外观来看，我认为你没有在你的模型中使用它。

您的代码应该有一个可确认的符号，如下所示

class User < ActiveRecord::Base

  devise :database_authenticatable, :registerable, :omniauthable, :confirmable,
         :recoverable, :rememberable, :trackable, :validatable

end
于 2014-07-13T15:57:34.063 回答