Mantle and Core Data - Could not serialize managed object

Question

I am trying to store a JSON into Coredata using Mantle and I have the following code:

        PPCoreDataStack *coreDataStack = [PPCoreDataStack defaultStack]; //my custom wrapper for CoreData a simple accessor really

        NSManagedObject *mob = [MTLManagedObjectAdapter managedObjectFromModel:userModel insertingIntoContext:coreDataStack.managedObjectContext error:&error];

        if(mob) {
            NSLog(@"Mob: %@", mob);
        } else {
            NSLog(@"Mob Error: %@", [error localizedDescription]);
        }

        [coreDataStack saveContext];

I am getting the following error:

        Mob Error: Could not serialize managed object

I am not sure why. I am new to core data so please help me understand what could be going wrong here.

Thanks for the info Tom. Would you be able to tell me why is Mantle giving that error? — Obaid, Aug 06 '14 at 22:57
No, I've never used Mantle, but I thought it might help narrow things down. Maybe the discussion here will help: https://github.com/Mantle/Mantle/issues/252 — Tom Harrington, Aug 06 '14 at 22:58

score 0 · Answer 1 · answered Aug 06 '14 at 23:08

0

Ok so this was just stupid. The entity was not in the model.

answered Aug 06 '14 at 23:08

Obaid

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Mantle and Core Data - Could not serialize managed object

1 Answers1