Core Data model files does not load on rename

Question

I have a model file thats named \"Model\". If I rename it to \"SomeOtherName\" it just does not get loaded.

initWithContentsOfURL returns nil and:

Answer 1

How does your Core Data initialization code look like? It should look like this:

NSManagedObjectModel *managedObjectModel = nil;
NSURL *modelURL = [[NSBundle mainBundle] URLForResource:@"SomeOtherName" withExtension:@"mom"];

NSAssert(modelURL != nil);
managedObjectModel = [[NSManagedObjectModel alloc] initWithContentsOfURL:modelURL];