I recently asked a related question on StackOverflow: http://stackoverflow.com/questions/380076/manual-core-data-schema-migration-without-document-changed-warning. The answer should help you out.
On Tue, Feb 3, 2009 at 9:08 AM, Dan Grassi <d...@marware.com> wrote: > 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 > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > Please do not post admin requests or moderator comments to the list. > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/cocoa-dev/barrywark%40gmail.com > > This email sent to barryw...@gmail.com > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
