On Feb 1, 2013, at 7:00 PM, Mike Abdullah <cocoa...@mikeabdullah.net> wrote:
> > On 1 Feb 2013, at 22:11, Felix Franz <fr...@ergosign.de> wrote: > >> >> On 01.02.2013, at 21:13, mail...@ericgorr.net wrote: >> >>> >>> The problem then is that my NSPersistentDocument generates an error which >>> says: >>> >>> "The document "xxx" could not be saved. The file has been changed by >>> another application" >>> >>> Of course, the other application is the NSOperation which did change the >>> document. >>> >>> How can I correctly avoid the error? >> >> Never tried it, but maybe the workaround documented in >> NSManagedObjectContext>obtainPermanentIDsForObjects:error: >> works here too (calling setFileModificationDate on the document). >> >> https://developer.apple.com/library/mac/documentation/Cocoa/Reference/CoreDataFramework/Classes/NSManagedObjectContext_Class/NSManagedObjectContext.html#//apple_ref/doc/uid/TP30001182-SW7 > > Ideally, avoid doing this. It is effectively just papering over the problem. It does appear this works. I tried it out by updating the file modification date after I received the NSManagedObjectContextDidSaveNotification, but the problem persisted. _______________________________________________ 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
