Rails 3.1 脚手架生成器因项目而损坏，刚刚停止工作：没有要加载的文件 --rails_generator (LoadError)
已解决，请参阅下面的评论，发现“enumerated_attribute”宝石破坏了 Rails 脚手架
我的 Rails 3.1 脚手架刚刚在我的项目中损坏。 （脚手架在我的其他 3.0 和 3.1 项目中仍然运行良好 - 只有一个项目的脚手架生成器损坏了！）
在我的 Rail 3.1 项目中，过去几天我搭建了多个模型，然后今天突然出现了 rails gscaffold Mymodel 失败并显示错误消息：
/Users/johndoe/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/dependency.rb:240:in `require'：没有要加载的文件——rails_generator (LoadError)
我没有中途切换rails版本或其他任何东西，该项目一直是rails 3.1.3，并且一直工作正常，直到我今天再次尝试它一个新的模型。
有谁知道如何修复它和/或什么可能导致它突然损坏？
（rails g 迁移工作正常......只是脚手架坏了！）
SOLVED, see comment below, discovered 'enumerated_attribute' gem breaks rails scaffold
My rails 3.1 scaffolding just broke for my project. (scaffolding still works fine in my other 3.0 and 3.1 projects-- only one project has a broken scaffold generator!)
In my rail 3.1 project, I have scaffolded multiple models the past few days, then today out of the blue rails g scaffold Mymodel is failing with the error message:
/Users/johndoe/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in
`require': no such file to load -- rails_generator (LoadError)
I didn't switch rails versions mid-way or anything, the project has always been rails 3.1.3, and it's been working fine until I tried it again today for a new model.
Does anyone have any idea how to fix it and/or what might have caused it to suddenly break?
(rails g migration works fine... it's just scaffolding that is broken!)
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解决了。修复方法如下：
enumerated_attributegemenumerated_attributegem。Solved. Here is the fix:
enumerated_attributegem in the Gemfileenumerated_attributegem in the Gemfile.仅删除 enumerated_attribute 对我来说不起作用。然后，我收到错误，抱怨未定义的方法“enum_attr”（如您所料），这意味着我还需要使用 enum_attr 注释掉模型的每个属性。我使用了以下 gem 版本：
这解决了我的问题。
Just removing enumerated_attribute did not work for me. I then got errors complaining about undefined method 'enum_attr' (as you would expect), meaning I need to also comment out every attr of my models using enum_attr. I used the following gem version:
This fixed the issue for me.