Critical error on send_changes_async threads

Bonjour,

Depuis peu, j’ai des erreurs dans les logs openzwave. Mais je ne sais pas pourquoi.
Tout semble fonctionner correctement sur mon réseau.
Mais j’avoue que cela m’inquiète.

Je suis avec les dernières versions stables : Jeedom 4.0.61 et plugin 2020-09-09 01:03:52
J’ai recompilé les dépendances, mais toujours pareil.

Vous sauriez ce qui entraine cela ?

Unhandled exception in thread started by <bound method _Timer.__bootstrap of <_Timer(Thread-71978, stopped 548345389568)>>
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 774, in __bootstrap
self.__bootstrap_inner()
File "/usr/lib/python2.7/threading.py", line 789, in __bootstrap_inner
del _limbo[self]
KeyError: <_Timer(Thread-71978, stopped 548345389568)>
[2020-11-26 17:35:38][ERROR] : Critical error on  send_changes_async threads can only be started once
Unhandled exception in thread started by <bound method _Timer.__bootstrap of <_Timer(Thread-157613, stopped 547809653248)>>
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 774, in __bootstrap
self.__bootstrap_inner()
File "/usr/lib/python2.7/threading.py", line 789, in __bootstrap_inner
del _limbo[self]
KeyError: <_Timer(Thread-157613, stopped 547809653248)>
Unhandled exception in thread started by <bound method _Timer.__bootstrap of <_Timer(Thread-197900, stopped daemon 548345389568)>>
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 774, in __bootstrap
self.__bootstrap_inner()
File "/usr/lib/python2.7/threading.py", line 789, in __bootstrap_inner
del _limbo[self]
KeyError: <_Timer(Thread-197900, stopped daemon 548345389568)>
[2020-11-26 20:06:34][ERROR] : Critical error on  send_changes_async threads can only be started once
Unhandled exception in thread started by <bound method _Timer.__bootstrap of <_Timer(Thread-366457, stopped daemon 548311572992)>>
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 774, in __bootstrap
self.__bootstrap_inner()
File "/usr/lib/python2.7/threading.py", line 789, in __bootstrap_inner
del _limbo[self]
KeyError: <_Timer(Thread-366457, stopped daemon 548311572992)>
Unhandled exception in thread started by <bound method _Timer.__bootstrap of <_Timer(Thread-459770, stopped daemon 548302922240)>>
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 774, in __bootstrap
self.__bootstrap_inner()
File "/usr/lib/python2.7/threading.py", line 789, in __bootstrap_inner
del _limbo[self]
KeyError: <_Timer(Thread-459770, stopped daemon 548302922240)>
Unhandled exception in thread started by <bound method _Timer.__bootstrap of <_Timer(Thread-549941, stopped daemon 547792876032)>>
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 774, in __bootstrap
self.__bootstrap_inner()
File "/usr/lib/python2.7/threading.py", line 789, in __bootstrap_inner
del _limbo[self]
KeyError: <_Timer(Thread-549941, stopped daemon 547792876032)>
Unhandled exception in thread started by <bound method _Timer.__bootstrap of <_Timer(Thread-600111, stopped daemon 548294009344)>>
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 774, in __bootstrap
self.__bootstrap_inner()
File "/usr/lib/python2.7/threading.py", line 789, in __bootstrap_inner
del _limbo[self]
KeyError: <_Timer(Thread-600111, stopped daemon 548294009344)>