On occasion I see the following crash: The Error-Responder chain is showing an NSDocumentController triggered alert.
My take on this would be that is a retain issue somewhere in the framework constraint visualisation code. I cannot reproduce the issue though. Thanks Jonathan OS Version: Mac OS X 10.10.3 (14D131) Report Version: 104 Exception Type: SIGSEGV Exception Codes: SEGV_MAPERR at 0x7f8da258060 Crashed Thread: 0 Application Specific Information: Selector name found in current argument registers: hasAmbiguousLayout Thread 0 Crashed: 0 libobjc.A.dylib 0x00007fff9067e0dd objc_msgSend + 29 1 AppKit 0x00007fff9396407b -[_NSVisualizedConstraintsView viewWillDraw] + 1039 2 AppKit 0x00007fff930ff083 -[NSView viewWillDraw] + 1138 3 AppKit 0x00007fff930fe3c0 -[NSView _sendViewWillDrawInRect:clipRootView:] + 1417 4 AppKit 0x00007fff930b802a -[NSView displayIfNeeded] + 1216 5 AppKit 0x00007fff93267387 -[NSNextStepFrame displayIfNeeded] + 39 6 AppKit 0x00007fff930b7b19 -[NSWindow displayIfNeeded] + 236 7 AppKit 0x00007fff930b7782 _handleWindowNeedsDisplayOrLayoutOrUpdateConstraints + 936 8 Foundation 0x00007fff97daa953 __NSFireTimer + 95 9 CoreFoundation 0x00007fff981a92e4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20 10 CoreFoundation 0x00007fff981a8f73 __CFRunLoopDoTimer + 1059 11 CoreFoundation 0x00007fff9821c53d __CFRunLoopDoTimers + 301 12 CoreFoundation 0x00007fff98164608 __CFRunLoopRun + 2024 13 CoreFoundation 0x00007fff98163bd8 CFRunLoopRunSpecific + 296 14 HIToolbox 0x00007fff941a856f RunCurrentEventLoopInMode + 235 15 HIToolbox 0x00007fff941a81ee ReceiveNextEventCommon + 179 16 HIToolbox 0x00007fff941a812b _BlockUntilNextEventMatchingListInModeWithFilter + 71 17 AppKit 0x00007fff930b49bb _DPSNextEvent + 978 18 AppKit 0x00007fff930b3f68 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346 19 AppKit 0x00007fff9327f987 -[NSApplication _realDoModalLoop:peek:] + 666 20 AppKit 0x00007fff9327bf76 -[NSApplication runModalForWindow:] + 119 21 AppKit 0x00007fff9332da63 -[NSAlert runModal] + 144 22 AppKit 0x00007fff934ae811 -[NSApplication(NSErrorPresentation) presentError:] + 152 23 AppKit 0x00007fff93388e7d -[NSDocumentController _finishBatchedOpeningAndPresentErrors:] + 746 24 AppKit 0x00007fff93388b64 __89-[NSDocumentController _openDocumentsWithContentsOfURLs:presentErrors:completionHandler:]_block_invoke_2 + 30 25 Foundation 0x00007fff97db97e8 __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 7 26 Foundation 0x00007fff97db95b5 -[NSBlockOperation main] + 97 27 Foundation 0x00007fff97db8a6c -[__NSOperationInternal _start:] + 653 28 Foundation 0x00007fff97db8543 __NSOQSchedule_f + 184 29 libdispatch.dylib 0x00007fff92a28c13 _dispatch_client_callout + 7 30 libdispatch.dylib 0x00007fff92a34cbf _dispatch_main_queue_callback_4CF + 860 31 CoreFoundation 0x00007fff981a93f9 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9 32 CoreFoundation 0x00007fff9816468f __CFRunLoopRun + 2159 33 CoreFoundation 0x00007fff98163bd8 CFRunLoopRunSpecific + 296 34 HIToolbox 0x00007fff941a856f RunCurrentEventLoopInMode + 235 35 HIToolbox 0x00007fff941a82ea ReceiveNextEventCommon + 431 36 HIToolbox 0x00007fff941a812b _BlockUntilNextEventMatchingListInModeWithFilter + 71 37 AppKit 0x00007fff930b49bb _DPSNextEvent + 978 38 AppKit 0x00007fff930b3f68 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346 39 AppKit 0x00007fff930a9bf3 -[NSApplication run] + 594 40 AppKit 0x00007fff93026354 NSApplicationMain + 1832 41 libdyld.dylib 0x00007fff8d7765c9 start + 1 _______________________________________________ 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
