> Stack trace: > > #0 0x92badc66 in -[NSException raise] > #1 0x901c3283 in -[NSCarbonMenuImpl > performActionWithHighlightingForItemAtIndex:] > #2 0x901a0122 in AppKitMenuEventHandler > #3 0x90c79303 in DispatchEventToHandlers > #4 0x90c7873d in SendEventToEventTargetInternal > #5 0x90c95092 in SendEventToEventTarget > #6 0x90cc931d in SendHICommandEvent > #7 0x90cefb6f in SendMenuCommandWithContextAndModifiers > #8 0x90cefb2c in SendMenuItemSelectedEvent > #9 0x90cefa3e in FinishMenuSelection > #10 0x90ccc5cc in MenuSelectCore > #11 0x90ccbfb7 in _HandleMenuSelection2 > #12 0x90ccbe2b in _HandleMenuSelection > #13 0x900dcad3 in _NSHandleCarbonMenuEvent > #14 0x900438dc in _DPSNextEvent > #15 0x90042ca0 in -[NSApplication > nextEventMatchingMask:untilDate:inMode:dequeue:] > #16 0x9003bcdb in -[NSApplication run] > #17 0x90008f14 in NSApplicationMain > #18 0x00004e73 in main at main.m:13 > > Leading to the message: > > 2008-10-10 15:57:59.552 Ortelius[43213:813] *** -[NSCFArray > objectAtIndex:]: index (0) beyond bounds (0) > > How can I find out what array is being overrun here? There's no code > of my own in the stack trace at this point, which appears to be the > tail end of a menu selection (which makes sense, as it occurs during > loading a file in response to the "Open" menu command). So far I've > just been trying to guess what the problem might be by following > 'hunches' but so far drawn a blank.
Have you tried setting a breakpoint on objc_exception_throw? That should show you the moment the exception is being created and should let you know who's calling the objectAtIndex:0 method. Just doing a simple test here I get a stack trace that looks like this: #0 0x96f9ee17 in objc_exception_throw #1 0x968a1f2b in +[NSException raise:format:arguments:] #2 0x968a1f6a in +[NSException raise:format:] #3 0x95587bbf in _NSArrayRaiseBoundException #4 0x95505548 in -[NSCFArray objectAtIndex:] #5 0x0001fdb6 in -[JTApplicationDelegate showInventoryInformation:] at JTApplicationDelegate.m:35 #6 0x95907b03 in -[NSApplication sendAction:to:from:] #7 0x959b6540 in -[NSMenu performActionForItemAtIndex:] #8 0x959b6245 in -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] ...snip... #25 0x00002220 in main at main.m:13 -- Ashley Clark _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]