Cannot create an NSPersistentStoreCoordinator with a nil model

Question

Been having my first crack at Core Data and I\'m getting the following error when running my code on my device, but it works fine on the simulator..

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Answer 1

i got same issue with @Dominic Williams

try to change the momd file name in below(you can find this in managedObjectModel method in default), which as same as the [file name].xcdatamodeld file you created:

NSURL *modelURL = [[NSBundle mainBundle] URLForResource:@"[same with name of xcdatamodeld]" withExtension:@"momd"];