On 21 Oct 2011, at 17:23, Nick Zitzmann wrote: >> 2011-10-21 11:49:49.520 AwesomeApp[35994:707] -[NSPopoverFrame >> titlebarRect]: unrecognized selector sent to instance 0x1050e7a30 > > …often happens when an object was deallocated, and then some other object was > allocated in its place, and then the original object was addressed after it > was deallocated & something else took its place. Try running your code using > Instruments' zombies template and then reproducing the problem. If it stops > due to a zombie access, and the trace shows the problem happened completely > within the AppKit, then it is a framework bug. Otherwise, your code most > likely over-released something.
Thanks Nick, I fired up Zombies and it did not catch anything. I also had a close look at my code and, not only am I not deallocating anything, the whole view controller code doesn't even allocate any objects. Then I had a search on "titlebarRect" and found a cocoa-dev message from August where the author wrote: > I'm playing with popover too and noticed a problem when using formatters. If > there's a validation error, my application crashes when the framework try to > present a sheet displaying the error. > > -[NSPopoverFrame titlebarRect]: unrecognized selector sent to instance > 0x102075780 > > Of course, popovers don't have titlebars… Time to fire up the bug reporter I guess… -António ----------------------------------------------------------- And you would accept the seasons of your heart, even as you have always accepted the seasons that pass over your field. --Kahlil Gibran ----------------------------------------------------------- _______________________________________________ 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