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Crash in AppKit.subproj/NSViewHierarchyLock.m:444
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Crash in AppKit.subproj/NSViewHierarchyLock.m:444


  • Subject: Crash in AppKit.subproj/NSViewHierarchyLock.m:444
  • From: Steve Checkoway <email@hidden>
  • Date: Tue, 10 Jan 2006 22:01:03 -0800

I'm getting this in the console:
*** Assertion failure in -[NSViewHierarchyLock unlockTopMostReader], AppKit.subproj/NSViewHierarchyLock.m:444


Three questions:
1. What is causing this?
2. How can I prevent it?
3. How can I catch assertions in the appkit and handle them myself, i.e. force a crash which will cause the app to backtrace the crashed thread (that code is written, I just need to catch the assertion)?


One detail, this happens when opening a window which happens on start up. It's also not consistent.

- Steve

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