On 2010 Sep 03, at 18:43, Gideon King wrote: > Hi, I have a custom NSManagedObject subclass that I am having a problem with. > When I delete the object, I get the "isTemporaryID unrecognized selector sent > to instance" message being sent to the object being deleted
I'm not quite sure of that. > #0 0x00007fff874570da in objc_exception_throw () > #1 0x00007fff83622140 in -[NSObject(NSObject) doesNotRecognizeSelector:] Because it says that it's being sent to some generic NSObject, not your custom object, not even an NSManagedObject. Click on line #1 in the debugger. Then, print that object in gdb. It is the first parameter (self) to the method. The procedure is explained here: http://www.cocoadev.com/index.pl?DebuggingTechniques > "Assembly Code" And here: http://developer.apple.com/mac/library/technotes/tn2004/tn2124.html > "Architecture Considerations" But there's a problem. I see you've got a 64-bit machine. The first article says that "64-bit Intel restores sanity to the equation by passing arguments in registers", but he doesn't say which registers, and neither does the Apple Technical Note. I'm going to have to get a 64-bit Mac one of these days. Does anyone know the register mapping for Intel 64? Jerry _______________________________________________ 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
