use of undeclared identifier 'NSMigratePersistentStoresAutomaticallyOption'

Question

How come I get this error when I'm declaring the code statement below?

use of undeclared identifier 'NSMigratePersistentStoresAutomaticallyOption'

NSDictionary *options = [NSDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithBool:YES], NSMigratePersistentStoresAutomaticallyOption, [NSNumber numberWithBool:YES], NSInferMappingModelAutomaticallyOption, nil];

What am I missing in order to get this to recognize my NSMigratePersistentStoresAutomaticallyOption constant?

Thanks,

Mike

useful question. I fell into the same mistake today. ugh. Thanks for this. — acecapades, Oct 18 '12 at 03:33

score 6 · Accepted Answer · answered Mar 07 '12 at 16:40

6

NSMigratePersistentStoresAutomaticallyOption is declared in NSPersistentStoreCoordinator.h. Are you sure that that is included or forwarded wherever you're building that dictionary (like by including CoreData.h)?

answered Mar 07 '12 at 16:40

teamaxe

316
1
7

:) that was exactly what I was missing #import – Michael Murray Mar 07 '12 at 16:48

use of undeclared identifier 'NSMigratePersistentStoresAutomaticallyOption'

1 Answers1