Re: Suggestions for debugging “EXC_BAD_ACCESS”
Re: Suggestions for debugging “EXC_BAD_ACCESS”
- Subject: Re: Suggestions for debugging “EXC_BAD_ACCESS”
- From: Nick Zitzmann <email@hidden>
- Date: Fri, 25 Sep 2009 13:27:41 -0600
On Sep 25, 2009, at 1:14 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a CALayer, where the reference pointer is no longer valid, but how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?
Use Instruments, use the object alloc instrument with retain/release
counting and NSZombie detection turned on, and run your app. When it
crashes, you should be told what caused the crash, and you should get
a complete log of the retains/releases on the object.
Nick Zitzmann
<http://www.chronosnet.com/>
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