From the look of the log you probably have the default Core Data
stack in your code, and in the update modified your object model. You then have problems with migration on an version update. There in the Core Data template there is a nice call to abort()
in the
- (NSPersistentStoreCoordinator *)persistentStoreCoordinator
method. There is a nice long comment about how it shouldn't appear in production code and some ideas on migration. I'd take a look in that method and verify the abort()
is gone.