Core Data migration problem: "Persistent store migration failed, missing source managed object ...

CoreData lightweight migration crashes, even after adding a mapping model...

Core Data Migration: Attribute Mapping Value Expression...

I keep on getting "save operation failure" after any change on my Xcode Data Model...

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

Manual Core Data schema migration without "document changed" warning?...

Fastest way to get a reference to the NSMigrationManager in an automatic migration?...

Add Core Data Index to certain Attributes via migration...

How to split an entity in Core Data migration mapping...

Setting dynamic ng-model names in AngularJS...

Handling Core Data Model Changes...

Core data mapping model with new (non-optional) relationship...

Core Data Mapping Model version hashes not matching to source model version hashes...

Problem with core data migration mapping model...

Core Data Migration - Can't find mapping model for migration...

Core Data - Migration question?...

iPhone Core Data Lightweight Migration: Can't merge models...

iphone - Adding new entity to core data model?...

Entity Framework - GetObjectByKey don't allow the primary key...

How to map parent column in EF 4.1 code first...

Programmatical Creation of NSMappingModel...

Crashes in Core Data's Inferred Mapping Model Creation (Lightweight Migration). Threading Issue?...

Entity Framework - Splitting table to multiple entities WITH AN OVERLAPPING CONDITION...

Updating multiple models during end stage of NSEntityMigrationPolicy...

Strange Core Data crash with _Unwind_SjLj_Resume after migrating...

Preserving core data after app update...

Changing the core data model versionIdentifier...

Migrating from a single entity to an abstract parent entity with child entities, NSEntityMigrationPo...

How to switch from Core Data automatic lightweight migration to manual?...

Core Data Migration - "Can't add source store" error...