On 2011 Jan 16, at 17:31, Michael Link wrote:
> This migration is using the default mapping model created in Xcode. The Event
> entity was changed to have an abstract parent entity, before it stood alone.
Migrating abstract entities can be problematic. For example,
http://www.cocoabuilder.com
I keep getting this error when trying to migrate a sql store:
-[Document
configurePersistentStoreCoordinatorForURL:ofType:modelConfiguration:storeOptions:error:]
Error NSCocoaErrorDomain 134110 {
NSUnderlyingException = "I/O error for database at
/Users/mlink/Desktop/Untitled.db.new. SQLit
