Crash when app runs on simulator

Question

I have a problem that is my app just crash when it runs on device simulator.

reason: 'This NSPersistentStoreCoordinator has no persistent stores (unknown). It cannot perform a save operation.'

And it works well on real device. Someone have an idea how to solve it. Please let me know.

Thanks all for your support.

Answer 1

只是从尚未解决的模拟器中删除并运行该应用即可。请分享您的代码，让我检查。