On Aug 16, 2010, at 8:40 PM, Ferhat Ayaz wrote: > On Aug 16, 2010, at 8:02 PM, Uli Kusterer wrote: >> On Aug 14, 2010, at 1:06 PM, Ferhat Ayaz wrote: >>> I received an exception from my application which I can not figure out. I >>> have a subclass of NSManagedObject, named ASManagedCategory. >>> The following exception were thrown once in the application. >>> >>> -[ASManagedCategory isTemporaryID]: unrecognized selector sent to instance >>> 0x294740 >>> >>> What did this mean? Is it a bug? I'm not sure when exactly this exception >>> were thrown. I guess it was after a fetch operation. >> >> >> There's an exception thrown on invalid selectors. Make sure you have "Stop >> on Objective-C exceptions" selected in the "Run" menu in Xcode, then try >> doing this again. The debugger should show you who is calling this and >> getting an exception. >> >> BTW -- The word "Category" has a special meaning in Objective C. I'd suggest >> you change that class's name to avoid confusion in the future.
>> > thank you for your answer. I guess it was a poorly asked question. Sorry for > that. I know what the exception means and I know that it is a memory problem > (btw - caused by NSOperationQueue). > I was wondering 'who' is calling the message isTemporaryID and 'when'. But it > is solved now. The debugger will tell you, if you do what I say above. It will show you exactly who called what, as soon as it happens. > The word "Category" has probably a special meaning, however, > "ASManagedCategory" not. It is just another class name like MyDocument , > MyMessage, MyClass. I guess we'll have to agree to disagree. Cheers, -- Uli Kusterer "The Witnesses of TeachText are everywhere..." _______________________________________________ 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
