Top "Core-data-migration" questions

for issues related to Migration of CoreData on OS X systems

Core Data lightweight migration: Can't find or automatically infer mapping model for migration

So I created a new version of my data model, and made a previously optional field non-optional (giving it a …

iphone ios core-data core-data-migration mapping-model
Detecting a Lightweight Core Data Migration

I'm using Core Data's automatic lightweight migration successfully. However, when a particular entity gets created during a migration, I'd like …

iphone iphone-sdk-3.0 core-data core-data-migration