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WUA, error Genpy.py, buscando actualización

Publicado: 13 de mayo de 2024 - 11:05 a. m.
por PaulSLA
Buen día,

Tras el fin de semana largo y el regreso de varios usuarios, los equipos de nuestra red realizaron búsquedas de WUA (por primera vez en varios días o dos semanas). Una parte de ellos (entre 10 y 20 de aproximadamente 200 equipos) muestran errores con mensajes como este:
"

Código: Seleccionar todo

Ensure wuauserv Auto Update option is disabled
Download all updates
Scanning with windows updates rules:
{
 "direct_download":false,
 "default_allow":false,
 "include_potentially_superseded_updates":false,
 "filter":"Type='Software' or Type='Driver'",
 "download_scheduling":"2h",
 "install_scheduling":"4h",
 "install_delay":"1h",
 "postboot_delay":"10m"
}
   Connecting to local update searcher using offline wsusscn2 file...
   Offline Update searcher ready...
Bypassing scan, no change since last successful scan
Looking for updates with filter: Type='Software' or Type='Driver'
Waiting for WUA search to complete
WUA Search completed !
Done searching
re-enabling wuauserv previous state: 0
[Errno 2] No such file or directory: 'C:\\Windows\\TEMP\\gen_py\\3.8\\B596CC9F-56E5-419E-A622-E01BB457431Ex0x2x0\\ISearchResult.py.5824.temp'
Traceback (most recent call last):
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\gencache.py", line 233, in GetModuleForCLSID
    __import__(sub_mod_name)
ModuleNotFoundError: No module named 'win32com.gen_py.B596CC9F-56E5-419E-A622-E01BB457431Ex0x2x0.ISearchResult'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Program Files (x86)\wapt\waptservice\service.py", line 1935, in run
    self.running_task.run()
  File "C:\Program Files (x86)\wapt\waptservice\waptservice_common.py", line 737, in run
    self._run()
  File "C:\Program Files (x86)\wapt\waptservice\enterprise.py", line 254, in _run
    self.result = wua.download_updates(self.force, uuids=self.uuids)
  File "C:\Program Files (x86)\wapt\waptwua\client.py", line 1595, in download_updates
    self.scan_updates_status()
  File "C:\Program Files (x86)\wapt\waptwua\client.py", line 1217, in scan_updates_status
    for update in self.updates():
  File "C:\Program Files (x86)\wapt\waptwua\client.py", line 1152, in updates
    search_result = self.update_searcher().EndSearch(search_job)
  File "C:\Windows\TEMP\gen_py\3.8\B596CC9F-56E5-419E-A622-E01BB457431Ex0x2x0\IUpdateSearcher3.py", line 48, in EndSearch
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\__init__.py", line 96, in Dispatch
    return __WrapDispatch(dispatch, userName, resultCLSID, typeinfo, clsctx=clsctx)
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\__init__.py", line 37, in __WrapDispatch
    klass = gencache.GetClassForCLSID(resultCLSID)
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\gencache.py", line 180, in GetClassForCLSID
    mod = GetModuleForCLSID(clsid)
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\gencache.py", line 241, in GetModuleForCLSID
    makepy.GenerateChildFromTypeLibSpec(sub_mod, info)
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\makepy.py", line 319, in GenerateChildFromTypeLibSpec
    gen.generate_child(child, dir_path_name)
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\genpy.py", line 1049, in generate_child
    self.file = self.open_writer(out_name)
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\genpy.py", line 786, in open_writer
    return open(temp_filename, "wt", encoding=encoding)
FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Windows\\TEMP\\gen_py\\3.8\\B596CC9F-56E5-419E-A622-E01BB457431Ex0x2x0\\ISearchResult.py.5824.temp'

2 : No such file or directory
Traceback (most recent call last):
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\gencache.py", line 233, in GetModuleForCLSID
    __import__(sub_mod_name)
ModuleNotFoundError: No module named 'win32com.gen_py.B596CC9F-56E5-419E-A622-E01BB457431Ex0x2x0.ISearchResult'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Program Files (x86)\wapt\waptservice\service.py", line 1935, in run
    self.running_task.run()
  File "C:\Program Files (x86)\wapt\waptservice\waptservice_common.py", line 737, in run
    self._run()
  File "C:\Program Files (x86)\wapt\waptservice\enterprise.py", line 254, in _run
    self.result = wua.download_updates(self.force, uuids=self.uuids)
  File "C:\Program Files (x86)\wapt\waptwua\client.py", line 1595, in download_updates
    self.scan_updates_status()
  File "C:\Program Files (x86)\wapt\waptwua\client.py", line 1217, in scan_updates_status
    for update in self.updates():
  File "C:\Program Files (x86)\wapt\waptwua\client.py", line 1152, in updates
    search_result = self.update_searcher().EndSearch(search_job)
  File "C:\Windows\TEMP\gen_py\3.8\B596CC9F-56E5-419E-A622-E01BB457431Ex0x2x0\IUpdateSearcher3.py", line 48, in EndSearch
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\__init__.py", line 96, in Dispatch
    return __WrapDispatch(dispatch, userName, resultCLSID, typeinfo, clsctx=clsctx)
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\__init__.py", line 37, in __WrapDispatch
    klass = gencache.GetClassForCLSID(resultCLSID)
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\gencache.py", line 180, in GetClassForCLSID
    mod = GetModuleForCLSID(clsid)
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\gencache.py", line 241, in GetModuleForCLSID
    makepy.GenerateChildFromTypeLibSpec(sub_mod, info)
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\makepy.py", line 319, in GenerateChildFromTypeLibSpec
    gen.generate_child(child, dir_path_name)
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\genpy.py", line 1049, in generate_child
    self.file = self.open_writer(out_name)
  File "C:\Program Files (x86)\wapt\lib\site-packages\win32com\client\genpy.py", line 786, in open_writer
    return open(temp_filename, "wt", encoding=encoding)
FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Windows\\TEMP\\gen_py\\3.8\\B596CC9F-56E5-419E-A622-E01BB457431Ex0x2x0\\ISearchResult.py.5824.temp'
"

Tras buscar en el foro, parece que se trata de borrar la caché. Aún no he probado los comandos (hilo de 2023). ¿Sigue siendo así como se soluciona el problema? ¿Hay alguna forma de evitar que vuelva a ocurrir?

Atentamente,