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There has been discussion on here about core frozen errors on current stable version


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I encounter this on the accessible pod catcher by webie on windows 7 at times, if it is of any interest. The work around is to reboot nvda, but there is a typical log, just in case it applies to any tickets, I'd not know where to start!

IO - inputCore.InputManager.executeGesture (15:52:12.974) - winInputHook (2172):
Input: kb(desktop):upArrow
IO - speech.speak (15:52:12.992) - MainThread (2376):
Speaking [LangChangeCommand ('en_GB'), 'RNIB Connect', '8 of 17']
IO - inputCore.InputManager.executeGesture (15:52:14.392) - winInputHook (2172):
Input: kb(desktop):enter
DEBUG - speech.manager.SpeechManager._handleIndex (15:52:14.541) - MainThread (2376):
Unknown index 4006, speech probably cancelled from main thread.
IO - speech.speak (15:52:14.548) - MainThread (2376):
Speaking [LangChangeCommand ('en_GB'), 'Frame1']
IO - speech.speak (15:52:14.550) - MainThread (2376):
Speaking [LangChangeCommand ('en_GB'), 'Getting podcast, please wait.', '1 of 1']
IO - inputCore.InputManager.executeGesture (15:52:22.863) - winInputHook (2172):
Input: kb(desktop):downArrow
IO - inputCore.InputManager.executeGesture (15:52:23.351) - winInputHook (2172):
Input: kb(desktop):upArrow
DEBUGWARNING - watchdog._watcher (15:52:24.655) - watchdog (2244):
Trying to recover from freeze, core stack:
File "nvda.pyw", line 215, in <module>
File "core.pyc", line 545, in main
File "wx\core.pyc", line 2134, in MainLoop
File "gui\__init__.pyc", line 1052, in Notify
File "core.pyc", line 514, in run
File "IAccessibleHandler\__init__.pyc", line 903, in pumpAll
File "IAccessibleHandler\__init__.pyc", line 578, in processGenericWinEvent
File "IAccessibleHandler\__init__.pyc", line 539, in winEventToNVDAEvent
File "NVDAObjects\IAccessible\__init__.pyc", line 48, in getNVDAObjectFromEvent
File "NVDAObjects\__init__.pyc", line 86, in __call__
File "NVDAObjects\IAccessible\MSHTML.pyc", line 507, in findOverlayClasses
File "baseObject.pyc", line 41, in __get__
File "baseObject.pyc", line 144, in _getPropertyViaCache
File "NVDAObjects\IAccessible\MSHTML.pyc", line 415, in _get__UIAControl
File "baseObject.pyc", line 25, in __get__
File "NVDAObjects\IAccessible\MSHTML.pyc", line 744, in _get_role
File "NVDAObjects\IAccessible\MSHTML.pyc", line 84, in __getitem__
File "comtypesMonkeyPatches.pyc", line 82, in new__getattr__
File "comtypes\client\lazybind.pyc", line 161, in __getattr__
File "comtypes\client\lazybind.pyc", line 126, in __bind
File "comtypes\typeinfo.pyc", line 351, in Bind
File "comtypesMonkeyPatches.pyc", line 26, in __call__

DEBUGWARNING - core.CorePump.run (15:52:24.705) - MainThread (2376):
errors in this core pump cycle
Traceback (most recent call last):
File "core.pyc", line 514, in run
File "IAccessibleHandler\__init__.pyc", line 903, in pumpAll
File "IAccessibleHandler\__init__.pyc", line 578, in processGenericWinEvent
File "IAccessibleHandler\__init__.pyc", line 539, in winEventToNVDAEvent
File "NVDAObjects\IAccessible\__init__.pyc", line 48, in getNVDAObjectFromEvent
File "NVDAObjects\__init__.pyc", line 86, in __call__
File "NVDAObjects\IAccessible\MSHTML.pyc", line 507, in findOverlayClasses
File "baseObject.pyc", line 41, in __get__
File "baseObject.pyc", line 144, in _getPropertyViaCache
File "NVDAObjects\IAccessible\MSHTML.pyc", line 415, in _get__UIAControl
File "baseObject.pyc", line 25, in __get__
File "NVDAObjects\IAccessible\MSHTML.pyc", line 744, in _get_role
File "NVDAObjects\IAccessible\MSHTML.pyc", line 84, in __getitem__
File "comtypesMonkeyPatches.pyc", line 82, in new__getattr__
File "comtypes\client\lazybind.pyc", line 161, in __getattr__
File "comtypes\client\lazybind.pyc", line 126, in __bind
File "comtypes\typeinfo.pyc", line 351, in Bind
File "comtypesMonkeyPatches.pyc", line 34, in __call__
core.CallCancelled: COM call cancelled
DEBUGWARNING - watchdog._watcher (15:52:34.029) - watchdog (2244):
Trying to recover from freeze, core stack:
File "nvda.pyw", line 215, in <module>
File "core.pyc", line 545, in main
File "wx\core.pyc", line 2134, in MainLoop
File "gui\__init__.pyc", line 1052, in Notify
File "core.pyc", line 514, in run
File "IAccessibleHandler\__init__.pyc", line 903, in pumpAll
File "IAccessibleHandler\__init__.pyc", line 586, in processGenericWinEvent
File "eventHandler.pyc", line 44, in queueEvent
File "queueHandler.pyc", line 37, in queueFunction
File "queue.pyc", line 190, in put_nowait
File "queue.pyc", line 132, in put
File "threading.pyc", line 241, in __enter__

DEBUGWARNING - RPC process 1700 (dwm.exe) (15:52:44.825) - Dummy-4 (4532):
Thread 1988, build\x86_64\remote\injection.cpp, inproc_winEventCallback, 66:
SetWindowsHookEx with WH_GETMESSAGE failed, GetLastError returned 5

DEBUGWARNING - RPC process 1700 (dwm.exe) (15:52:44.826) - Dummy-4 (4532):
Thread 1988, build\x86_64\remote\injection.cpp, inproc_winEventCallback, 69:
SetWindowsHookEx with WH_CALLWNDPROC failed, GetLastError returned 5

WARNING - watchdog._watcher (15:52:49.029) - watchdog (2244):
Core frozen in stack:
File "nvda.pyw", line 215, in <module>
File "core.pyc", line 545, in main
File "wx\core.pyc", line 2134, in MainLoop
File "gui\__init__.pyc", line 1052, in Notify
File "core.pyc", line 514, in run
File "IAccessibleHandler\__init__.pyc", line 903, in pumpAll
File "IAccessibleHandler\__init__.pyc", line 586, in processGenericWinEvent
File "eventHandler.pyc", line 44, in queueEvent
File "queueHandler.pyc", line 37, in queueFunction
File "queue.pyc", line 190, in put_nowait
File "queue.pyc", line 132, in put
File "threading.pyc", line 241, in __enter__

WARNING - watchdog._watcher (15:53:04.030) - watchdog (2244):
Core frozen in stack:
File "nvda.pyw", line 215, in <module>
File "core.pyc", line 545, in main
File "wx\core.pyc", line 2134, in MainLoop
File "gui\__init__.pyc", line 1052, in Notify
File "core.pyc", line 514, in run
File "IAccessibleHandler\__init__.pyc", line 903, in pumpAll
File "IAccessibleHandler\__init__.pyc", line 586, in processGenericWinEvent
File "eventHandler.pyc", line 44, in queueEvent
File "queueHandler.pyc", line 37, in queueFunction
File "queue.pyc", line 190, in put_nowait
File "queue.pyc", line 132, in put
File "threading.pyc", line 241, in __enter__

That is where the log ends.
Brian

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