Question

我在Gemfile中添加了以下宝石：

gem 'rails', '~> 4.2.7.1'
gem 'spree_core', '3.1.1'
gem 'spree_api', '3.1.1'
gem 'spree_backend', '3.1.1'
gem 'spree_auth_devise', '~> 3.1.0'

gem 'delayed_job_active_record'

我有一节课：

module Spree
  class EntityAttribute < Spree::Base
      validates_length_of :entity, :maximum => 100
      ...
      ...
 end
end

使用此代码，当我运行bundle exec rake jobs:work时，出现以下错误：

[工人（主持人：My.local pid：4654）]开始求职者
耙子流产了！ TypeError：类EntityAttribute的超类不匹配 /Users/saurabh.mimani/work/codes/local/local_web_backend/app/models/spree/entity_attribute.rb:2:in <module:Spree>' /Users/saurabh.mimani/work/codes/local/local_web_backend/app/models/spree/entity_attribute.rb:1:in” /Users/saurabh.mimani/work/codes/local/local_web_backend/vendor/bundle/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:268:in load' /Users/saurabh.mimani/work/codes/local/local_web_backend/vendor/bundle/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:268:in阻止加载' /Users/saurabh.mimani/work/codes/local/local_web_backend/vendor/bundle/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:240:in load_dependency' /Users/saurabh.mimani/work/codes/local/local_web_backend/vendor/bundle/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:268:in负载” /Users/saurabh.mimani/work/codes/local/local_web_backend/config/application.rb:14:in block (2 levels) in <class:Application>' /Users/saurabh.mimani/work/codes/local/local_web_backend/config/application.rb:13:in的glob” /Users/saurabh.mimani/work/codes/local/local_web_backend/config/application.rb:13:in `阻止'

当我用class EntityAttribute < Spree::Base替换它时，它工作正常 class EntityAttribute < ActiveRecord::Base喜欢这样：

module Spree
  class EntityAttribute < ActiveRecord::Base
    ...
    ...

当我更改模块范围时，我也会收到错误，如下所示：

module Spree123
  class EntityAttribute < Spree::Base
    ...
    ...

我也在整个代码中搜索过，没有其他名称为EntityAttribute

的类

这个错误的原因是什么，以及如何使其发挥作用。

rake jobs：work不适用于从Spree :: Base继承的类

0 个答案: