CoreData migration and file change
CoreData migration and file change
- Subject: CoreData migration and file change
- From: Dan Grassi <email@hidden>
- Date: Tue, 3 Feb 2009 12:08:23 -0500
I have a CoreData application and am migrating the data store. When
the user opens an old store the migration happens automatically
creating a new file. The problem is when the user saves the first
time after the migration he gets the message: "This document’s file
has been changed by another application since you opened or saved it."
What is the correct procedure for handling the file change or how can
I avoid this message?
Thanks,
Dan
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