Re: Advice about crash requested
Re: Advice about crash requested
- Subject: Re: Advice about crash requested
- From: "Sean McBride" <email@hidden>
- Date: Thu, 19 Nov 2009 20:03:33 -0500
- Organization: Rogue Research Inc.
On 11/19/09 4:54 PM, Jens Alfke said:
>On Nov 19, 2009, at 4:18 PM, Chris Idou wrote:
>
>> Thread 0 Crashed: Dispatch queue: com.apple.main-thread
>> 0 libobjc.A.dylib 0x00007fff85a4210a objc_msgSend + 22
>> 1 com.apple.AppKit 0x00007fff8169871e -[NSImageCell
>(NSPrivateAnimationSupport) _stopAnimation] + 43
>> 2 com.apple.AppKit 0x00007fff819b60c2 -[NSImageView
>finalize] + 26
>
>Looks like NSImageCell is calling a bogus object, probably one that's
>already been freed. That's sort of unusual for a GC'd app -- usually this
>indicates a ref-counting bug. You're not calling AppKit from a
>background thread, are you?
>
>Turning on NSZombieEnabled might help shed some light on this.
It won't, because NSZombieEnabled does nothing in GC apps. :(
>There's a
>"So, You've Crashed In objc_msgsend" FAQ out there on teh interwebz
>somewhere that goes into more detail on troubleshooting.
It's here:
<http://www.sealiesoftware.com/blog/archive/2008/09/22/
objc_explain_So_you_crashed_in_objc_msgSend.html>
--
____________________________________________________________
Sean McBride, B. Eng email@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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