NVDA freezes and needs to be restarted. Following error is shown in the nvda_old.log:
IO - inputCore.InputManager.executeGesture (18:07:44.957) - winInputHook (11300):
Input: kb(laptop):control+rightArrow
DEBUG - editableText.EditableText._hasCaretMoved (18:07:45.003) - MainThread (3272):
Caret move detected using event. Elapsed: 0 ms
IO - inputCore.logTimeSinceInput (18:07:45.046) - MainThread (3272):
0.089 sec since input
IO - speech.speak (18:07:45.046) - MainThread (3272):
Speaking ['Tab', EndUtteranceCommand()]
IO - inputCore.InputManager.executeGesture (18:07:45.536) - winInputHook (11300):
Input: kb(laptop):rightArrow
DEBUG - editableText.EditableText._hasCaretMoved (18:07:45.575) - MainThread (3272):
Caret move detected using event. Elapsed: 0 ms
IO - inputCore.logTimeSinceInput (18:07:45.615) - MainThread (3272):
0.078 sec since input
IO - speech.speak (18:07:45.615) - MainThread (3272):
Speaking [CharacterModeCommand(True), '\x0b', EndUtteranceCommand()]
ERROR - speech.manager.SpeechManager._getUtteranceIndex (18:07:45.615) - MainThread (3272):
Expected last item to be an indexCommand.
ERROR - speech.manager.SpeechManager._checkForCancellations (18:07:45.639) - MainThread (3272):
no utterance index, cant save cancellable commands
DEBUGWARNING - watchdog._watcher (18:07:50.150) - watchdog (8832):
Trying to recover from freeze. Listing stacks for Python threads:
Python stack for thread 8832 (watchdog):
File "threading.pyc", line 890, in _bootstrap
File "threading.pyc", line 926, in _bootstrap_inner
File "threading.pyc", line 870, in run
File "watchdog.pyc", line 127, in _watcher
File "watchdog.pyc", line 63, in getFormattedStacksForAllThreads
Python stack for thread 2304 (Bluetooth Audio background beeper thread):
File "threading.pyc", line 890, in _bootstrap
File "threading.pyc", line 926, in _bootstrap_inner
File "C:\Users\adria\AppData\Roaming\nvda\addons\bluetoothaudio\globalPlugins\bluetoothAudio.py", line 52, in run
playerLocal.feed(buf.raw)
File "nvwave.pyc", line 326, in feed
File "nvwave.pyc", line 341, in _feedUnbuffered_handleErrors
File "nvwave.pyc", line 369, in _feedUnbuffered
File "nvwave.pyc", line 386, in sync
File "winKernel.pyc", line 228, in waitForSingleObject
Python stack for thread 13296 (touchHandler.TouchHandler):
File "threading.pyc", line 890, in _bootstrap
File "threading.pyc", line 926, in _bootstrap_inner
File "touchHandler.pyc", line 241, in run
Python stack for thread 11300 (winInputHook):
File "threading.pyc", line 890, in _bootstrap
File "threading.pyc", line 926, in _bootstrap_inner
File "threading.pyc", line 870, in run
File "winInputHook.pyc", line 79, in hookThreadFunc
Python stack for thread 12140 (_UIAHandler.UIAHandler.MTAThread):
File "threading.pyc", line 890, in _bootstrap
File "threading.pyc", line 926, in _bootstrap_inner
File "threading.pyc", line 870, in run
File "_UIAHandler.pyc", line 310, in MTAThreadFunc
File "queue.pyc", line 170, in get
File "threading.pyc", line 296, in wait
Python stack for thread 6672 (Thread-3):
File "threading.pyc", line 890, in _bootstrap
File "threading.pyc", line 926, in _bootstrap_inner
File "C:\Users\adria\AppData\Roaming\nvda\addons\IBMTTS\synthDrivers\_ibmeci.py", line 291, in run
func, args, kwargs = callbackQueue.get()
File "queue.pyc", line 170, in get
File "threading.pyc", line 296, in wait
Python stack for thread 6560 (Thread-2):
File "threading.pyc", line 890, in _bootstrap
File "threading.pyc", line 926, in _bootstrap_inner
File "C:\Users\adria\AppData\Roaming\nvda\addons\IBMTTS\synthDrivers\_ibmeci.py", line 127, in run
user32.GetMessageA(byref(msg), 0, 0, 0)
Python stack for thread 3272 (MainThread):
File "nvwave.pyc", line 516, in _getOutputDevices
No error and NVDA is not freezing. When disabling speech cancelation, everything works as expected.
MS Word 365, Chrome 85, Firefox 81.
yes, no effect.
Steps to reproduce:
https://www.htmlsymbols.xyz/unicode/U+000B
Actual behavior:
NVDA freezes and needs to be restarted. Following error is shown in the nvda_old.log:
Expected behavior:
No error and NVDA is not freezing. When disabling speech cancelation, everything works as expected.
System configuration
NVDA installed/portable/running from source:
Installed
NVDA version:
Version: alpha-21145,ac31a795
Windows version:
Windows 10 2004 update
Name and version of other software in use when reproducing the issue:
MS Word 365, Chrome 85, Firefox 81.
Other information about your system:
Other questions
Does the issue still occur after restarting your computer?
yes
Have you tried any other versions of NVDA? If so, please report their behaviors.
no
If addons are disabled, is your problem still occuring?
yes
Did you try to run the COM registry fixing tool in NVDA menu / tools?
yes, no effect.