Oleg, I think you are misinterpreting an exception being raised as a crash of your application. The bt's below are not crashes; they are exceptions being raised (and caught) by appkit's accessibility.
I understand that you have a problem with your app crashing -- do you have some actual crash reports? If so, reply with those to the list and we may be able to help you. -corbin On Feb 2, 2010, at 10:04 AM, Oleg Krupnov wrote: > Hi, > > After publishing an update of my app, I have received quite a few > crash dumps with very weird stack traces that I cannot understand and > fix. > > Namely, the exception message says that AXTitle, or AXWindow or > AXValue or AXDocument etc. is unsupported by NSWindow, NSOpenPanel, > NSApplication and others. Does it have something to do with > accessibility? In what way? > > If someone knows what's that supposed to mean, a quick response would > be very much appreciated. This is an emergency for me. > > Here's one of those logs (All those users are running Snow Leopard 10.6.2): > > MESSAGE: > "AXTitle" attribute unsupported by: <NSOpenPanel: 0x5bb190> > > STACK TRACE: > #0 0x98b80d24 NSExceptionHandlerExceptionRaiser() > (/System/Library/Frameworks/ExceptionHandling.framework/Versions/A/ExceptionHandling) > #1 0x94bc5509 objc_exception_throw() (/usr/lib/libobjc.A.dylib) > #2 0x97a91a21 +[NSException raise] > (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation) > #3 0x91d9a55c NSAccessibilityAttributeValue() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #4 0x91fb243f CopyAppKitUIElementAttributeValueNoCatch() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #5 0x91fb49d7 CopyAttributeValue() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #6 0x9476bad3 _AXXMIGCopyAttributeValue() > (/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices) > #7 0x94775b96 _XCopyAttributeValue() > (/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices) > #8 0x94747c39 mshMIGPerform() > (/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices) > #9 0x979b28db __CFRunLoopRun() > (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation) > #10 0x979b0864 CFRunLoopRunSpecific() > (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation) > #11 0x979b0691 CFRunLoopRunInMode() > (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation) > #12 0x973c9f0c RunCurrentEventLoopInMode() > (/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox) > #13 0x973c9cc3 ReceiveNextEventCommon() > (/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox) > #14 0x973c9b48 BlockUntilNextEventMatchingListInMode() > (/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox) > #15 0x91d4eac5 _DPSNextEvent() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #16 0x91d4e306 -[NSApplication > nextEventMatchingMask:untilDate:inMode:dequeue:]() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #17 0x13a2754b +[NSApplication > nextEventMatchingMask:untilDate:inMode:dequeue:] > (/Library/PreferencePanes/Smart Scroll.prefPane/Contents/MacOS/Smart > Scroll.bundle/Contents/MacOS/Smart Scroll) > #18 0x91d1049f +[NSApplication run] > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #19 0x91d08535 NSApplicationMain() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #20 0x0022ca start() (/Applications/DaisyDisk.app/Contents/MacOS/DaisyDisk) > #21 0x000002 ??() (??) > > Here is another: > > MESSAGE: > "AXValue" attribute unsupported by: <NSButtonCell: 0x5cd0d0> > > STACK TRACE: > #0 0x95d86d24 NSExceptionHandlerExceptionRaiser() > (/System/Library/Frameworks/ExceptionHandling.framework/Versions/A/ExceptionHandling) > #1 0x9212d509 objc_exception_throw() (/usr/lib/libobjc.A.dylib) > #2 0x94dcba21 +[NSException raise] > (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation) > #3 0x938de55c NSAccessibilityAttributeValue() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #4 0x93af643f CopyAppKitUIElementAttributeValueNoCatch() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #5 0x93af89d7 CopyAttributeValue() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #6 0x90b34ad3 _AXXMIGCopyAttributeValue() > (/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices) > #7 0x90b3eb96 _XCopyAttributeValue() > (/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices) > #8 0x90b10c39 mshMIGPerform() > (/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices) > #9 0x94cec8db __CFRunLoopRun() > (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation) > #10 0x94cea864 CFRunLoopRunSpecific() > (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation) > #11 0x94cea691 CFRunLoopRunInMode() > (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation) > #12 0x98525f0c RunCurrentEventLoopInMode() > (/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox) > #13 0x98525bff ReceiveNextEventCommon() > (/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox) > #14 0x98525b48 BlockUntilNextEventMatchingListInMode() > (/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox) > #15 0x93892ac5 _DPSNextEvent() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #16 0x93892306 +[NSApplication > nextEventMatchingMask:untilDate:inMode:dequeue:] > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #17 0x9385449f +[NSApplication run] > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #18 0x9384c535 NSApplicationMain() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #19 0x0022ca start() (/Applications/DaisyDisk.app/Contents/MacOS/DaisyDisk) > #20 0x000002 ??() (??) > > Here's yet another: > > MESSAGE: > "AXValue" attribute unsupported by: <MainWindow: 0x227270> > > STACK TRACE: > #0 0x95d86d24 NSExceptionHandlerExceptionRaiser() > (/System/Library/Frameworks/ExceptionHandling.framework/Versions/A/ExceptionHandling) > #1 0x9212d509 objc_exception_throw() (/usr/lib/libobjc.A.dylib) > #2 0x94dcba21 +[NSException raise] > (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation) > #3 0x938de55c NSAccessibilityAttributeValue() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #4 0x93af643f CopyAppKitUIElementAttributeValueNoCatch() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #5 0x93af89d7 CopyAttributeValue() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #6 0x90b34ad3 _AXXMIGCopyAttributeValue() > (/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices) > #7 0x90b3eb96 _XCopyAttributeValue() > (/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices) > #8 0x90b10c39 mshMIGPerform() > (/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices) > #9 0x94cec8db __CFRunLoopRun() > (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation) > #10 0x94cea864 CFRunLoopRunSpecific() > (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation) > #11 0x94cea691 CFRunLoopRunInMode() > (/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation) > #12 0x98525f0c RunCurrentEventLoopInMode() > (/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox) > #13 0x98525cc3 ReceiveNextEventCommon() > (/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox) > #14 0x98525b48 BlockUntilNextEventMatchingListInMode() > (/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox) > #15 0x93892ac5 _DPSNextEvent() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #16 0x93892306 +[NSApplication > nextEventMatchingMask:untilDate:inMode:dequeue:] > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #17 0x9385449f +[NSApplication run] > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #18 0x9384c535 NSApplicationMain() > (/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit) > #19 0x0022ca start() (/Applications/DaisyDisk.app/Contents/MacOS/DaisyDisk) > #20 0x000002 ??() (??) > > Thanks! _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. 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