应用程序在设备上崩溃——在模拟器上运行良好

Recently, I have been working on an application. The goal of the application is to show you your last 10 photos taken in the Today view of the Notification Center, among other things. The application works perfectly in the iOS Simulator, but as soon as I put it on a real device for testing, it fails. It returns the error:Recently, I have been working on an application