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ios5core-data-migrationuimanageddocument

use of undeclared identifier 'NSMigratePersistentStoresAutomaticallyOption'

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

Solution

  • 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)?