我有一个简单的rails应用程序我添加了Active Admin onit,它工作正常(除了我的css有一些问题)但突然我开始在我尝试对dashboard.rb文件进行一些更改后才发现此错误:
这是错误:
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
我的application_controller.rb
[2016-02-16T18:56:55.902056 #5260] FATAL -- :
ArgumentError (A copy of ApplicationController has been removed from the module
tree but is still active!):
app/controllers/application_controller.rb:26:in `notification'