Try wrapping your -compositionWithFile: message in a @try/@catch block. An NSException (with -name == NSInternalInconsistencyException) is thrown when there's trouble loading the composition.
Can you post sample code/sample composition to generate this? Because I'm not seeing it.
multiface rotating cube.qtz
Description: application/quartzcomposer
QuartzCrystal source snippet:
QCComposition *composition = nil;
@try{
composition = [QCComposition compositionWithFile: [settings
compositionFile]];
}
@catch(NSException *e){NSLog(@"exception: %@", e);}
@catch(...){NSLog(@"exception on loading");}
if(!composition)
{
NSLog(@"QuartzCrystalCLI: Failed to load composition [...@]",
[settings compositionFile]);
[[settings appController] indicateError: @"Failed to load the
Composition"];
return -1;
}
output on both 10.5 and 10.6:
1/29/10 10:49:25 AM QuartzCrystalCLI[75393] *** <QCNodeManager |
namespace = "com.apple.QuartzComposer" | 678 nodes>: Patch with name
"QCImpossiblePatch" is missing
1/29/10 10:49:25 AM QuartzCrystalCLI[75393] *** Message from <QCPatch
= 0x00244590 "(null)">:
Cannot create node of class "QCImpossiblePatch" and identifier "(null)"1/29/10 10:49:25 AM QuartzCrystalCLI[75393] *** State restoration failed on <QCPatch = 0x00244590 "(null)">
(no "exception on loading" or "exception: [blah blah]" message is emitted -- only QC-generated log info)
-- [ christopher wright ] [email protected] http://kineme.net/
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