I'm writing a notification center widget, and it had to use location information. In normal apps I use CoreLocation and it works fine. But in my widget, I tried to locationServicesEnabled but it didn't go to the callback functions, and the authorizationStatus is always kCLAuthorizationStatusNotDetermined, and the authorize setting didn't show up in Setting -> location service. I already set the delegate to the class.

The system's Yahoo weather widget can auto locating and it uses CoreLocation too, so the widget do have ability to use location service.

Why CoreLocation doesn't work on my widget?