NSAccessibilityAttributeValue exception raised when hovering mouse over top menu bar
NSAccessibilityAttributeValue exception raised when hovering mouse over top menu bar
- Subject: NSAccessibilityAttributeValue exception raised when hovering mouse over top menu bar
- From: Kevin Ross <email@hidden>
- Date: Mon, 11 May 2009 18:39:53 -0700
Hi everyone, I'm experiencing a strange exception that is being thrown
when I start the app in the debugger. It loads the symbols fine and
even starts the app okay. But when I use the top menu at all (even
just hovering the mouse over the menu bar does it) it raises this
exception. During a normal run, this isn't affecting the app's
noticeably, but it does make it difficult to use the debugger with a
breakpoint set on -[NSException raise] since it will break constantly
when the mouse moves near the menu. It appears that even command key
equivalents do not bypass this. I've just recently noticed this
behavior, but I haven't worked on this project in about a month. I
believe that the last major change I made was replacing any non-
localized user-visible strings with NSLocalizedStrings. I don't
remember seeing this after but might this be the culprit?
Also, here is the backtrace:
#0 0x930acc26 in -[NSException raise] ()
#1 0x94f2de4e in NSAccessibilityAttributeValue ()
#2 0x95218c3b in CopyAppKitUIElementAttributeValueNoCatch ()
#3 0x952190b7 in CopyAttributeValue ()
#4 0x929a2afc in _AXXMIGCopyAttributeValue ()
#5 0x929a9da1 in _XCopyAttributeValue ()
#6 0x929734d8 in mshMIGPerform ()
#7 0x930338e8 in CFRunLoopRunSpecific ()
#8 0x93033cd8 in CFRunLoopRunInMode ()
#9 0x943d62c0 in RunCurrentEventLoopInMode ()
#10 0x943d60d9 in ReceiveNextEventCommon ()
#11 0x943d5f4d in BlockUntilNextEventMatchingListInMode ()
#12 0x94e8cd7d in _DPSNextEvent ()
#13 0x94e8c630 in -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:] ()
#14 0x94e8566b in -[NSApplication run] ()
#15 0x94e528a4 in NSApplicationMain ()
#16 0x00002af2 in main (argc=5, argv=0xbffff5fc)
Thank you all for any suggestions you may have,
Kevin Ross
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