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Index › Programming Questions & Help › Syntax Questions › Assertion Failure in -[CocoaAppWindow ...
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Assertion Failure in -[CocoaAppWindow ... (Read 1582 times)
John R Conrad
Assertion Failure in -[CocoaAppWindow ...
May 25th, 2010, 1:02am  
On an apparently random basis I get the following message in the text window:

2010-05-25 03:53:17.619 java[215:170f] *** Assertion failure in -[CocoaAppWindow _changeJustMain], /SourceCache/AppKit/AppKit-1038.29/AppKit.subproj/NSWindow.m:9470
2010-05-25 03:53:17.622 java[215:170f] *** CPerformer: ignoring exception 'Invalid parameter not satisfying: [self canBecomeMainWindow]' raised during perform of selector 'requestFocus:' on target 'FocusManager' with args '<AWTComponentSetFocusData: 0x1156870>'

I get this running a variety of sketches; the code still runs, but I'm spooked.

What is this, please?

What, me worry?!
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PhiLho 
Re: Assertion Failure in -[CocoaAppWindow ...
Reply #1 - May 25th, 2010, 5:18am  
Apparently, you are not the only one...
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