On Sep 25, 2009, at 12:14 PM, Bob Barnes wrote:
If I'm reading this correctly, not a given by any means, Core Foundation is trying to get the retain count for an object, possibly a CALayer, where the reference pointer is no longer valid, but how do I determine what object? I've tried running with the performance tools, which tells me where objects are allocated, but I haven't found anything that will help identify THE object that's causing the problem. I've tried Shark, but it just seems to hang with "Sampling...". Any and all suggestions welcome.
Try NSZombies first. Guard Malloc catches some errors that NSZombie does not. You can also dig around in the CPU register data:
http://sealiesoftware.com/blog/archive/2008/09/22/objc_explain_So_you_crashed_in_objc_msgSend.html -- Greg Parker gpar...@apple.com Runtime Wrangler _______________________________________________ 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
