Powershell获取WmiObject常规故障

我正在努力处理一个wmi查询（在Administrator Powershell中运行），该查询因一般性故障而失败

Get-WmiObject -Class win32_pnpdevice

结果：

Get-WmiObject : Generic failure At line:1 char:14
+ Get-WmiObject <<<<  -Class win32_pnpdevice
    + CategoryInfo          : InvalidOperation: (:) [Get-WmiObject], ManagementException
    + FullyQualifiedErrorId : GetWMIManagementException,Microsoft.PowerShell.Commands.GetWmiObjectCommand

还重命名了C:\Windows\System32\wbem中的存储库文件夹，并重新生成存储库。但查询仍然不起作用

通过python调用查询会带来更多错误代码：

>>> import wmi
>>> w = wmi.WMI()
>>> pnp = w.Win32_PnPDevice()
Traceback (most recent call last):
  File "C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site-packages\wmi.py", line 880, in query
    return self._namespace.query(wql, self, fields)
  File "C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site-packages\wmi.py", line 1072, in query
    return [ _wmi_object(obj, instance_of, fields) for obj in self._raw_query(wql) ]
  File "C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site-packages\wmi.py", line 1072, in <listcomp>
    return [ _wmi_object(obj, instance_of, fields) for obj in self._raw_query(wql) ]
  File "C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site-packages\win32com\client\dynamic.py", line 236, in __getitem__
    return self._get_good_object_(self._enum_.__getitem__(index))
  File "C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site-packages\win32com\client\util.py", line 37, in __getitem__
    return self.__GetIndex(index)
  File "C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site-packages\win32com\client\util.py", line 53, in __GetIndex
    result = self._oleobj_.Next(1)
pywintypes.com_error: (-2147217407, 'OLE error 0x80041001', None, None)

导入wmi >>>w=wmi.wmi（） >>>pnp=w.Win32_PnPDevice（） 回溯（最近一次呼叫最后一次）： 文件“C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site packages\wmi.py”，第880行，在查询中 返回self.\u namespace.query（wql，self，字段） 文件“C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site packages\wmi.py”，查询中的第1072行 在self.\u raw\u query（wql）中为obj返回[\u wmi\u对象（obj、实例、字段）] 文件“C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site packages\wmi.py”，第1072行，在 在self.\u raw\u query（wql）中为obj返回[\u wmi\u对象（obj、实例、字段）] 文件“C:\Users\Engineering\AppData\Local\Programs\Python\37\lib\site packages\win32com\client\dynamic.py”，第236行，在u getitem中__ 返回self.\u get.\u good.\u object.\u（self.\u enum.\u\u getitem.\u（index）） 文件“C:\Users\Engineering\AppData\Local\Programs\Python\37\lib\site packages\win32com\client\util.py”，第37行，在\uuu getitem中__ 返回自我。获取索引（索引） 文件“C:\Users\Engineering\AppData\Local\Programs\Python\37\lib\site packages\win32com\client\util.py”，第53行，在\uuu GetIndex中 结果=自身。下一步（1） pywintypes.com_错误：（-2147217407，'OLE错误0x80041001'，无，无）

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有什么想法吗？

wmic在cmd中工作吗？请参阅本文，并按照重新安装windows installer的步骤进行操作：对于某些查询，它可以正常工作；对于某些查询，它可以正常工作：PS C:\Users\Engineering>WMIC PATH Win32\u PnPDevice GET/VALUE Node-xxxx错误：Description=Generic failure

>>> import wmi
>>> w = wmi.WMI()
>>> pnp = w.Win32_PnPDevice()
Traceback (most recent call last):
  File "C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site-packages\wmi.py", line 880, in query
    return self._namespace.query(wql, self, fields)
  File "C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site-packages\wmi.py", line 1072, in query
    return [ _wmi_object(obj, instance_of, fields) for obj in self._raw_query(wql) ]
  File "C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site-packages\wmi.py", line 1072, in <listcomp>
    return [ _wmi_object(obj, instance_of, fields) for obj in self._raw_query(wql) ]
  File "C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site-packages\win32com\client\dynamic.py", line 236, in __getitem__
    return self._get_good_object_(self._enum_.__getitem__(index))
  File "C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site-packages\win32com\client\util.py", line 37, in __getitem__
    return self.__GetIndex(index)
  File "C:\Users\Engineering\AppData\Local\Programs\Python\Python37\lib\site-packages\win32com\client\util.py", line 53, in __GetIndex
    result = self._oleobj_.Next(1)
pywintypes.com_error: (-2147217407, 'OLE error 0x80041001', None, None)