使用 pycharm 无法加载 UIAutomationCore.dll.， 不调试的时候可以加载

[tauruswang]

trafficstars

H:\CephTest\venv\Scripts\python.exe C:\PyCharm2019.1.2\helpers\pydev\pydevd.py --multiproc --save-signatures --qt-support=auto --client 127.0.0.1 --port 60858 --file H:/CephTest/TestPython.py pydev debugger: process 12568 is connecting

Connected to pydev debugger (build 191.7141.48) OK start test the cephalometric analysis program Can not load UIAutomationCore.dll. You may need to install Windows Update KB971513. https://github.com/yinkaisheng/WindowsUpdateKB971513ForIUIAutomation

Process finished with exit code -1

[nickwu2008]

I　ｍeet the same issue :

Can not load UIAutomationCore.dll.
You may need to install Windows Update KB971513.
https://github.com/yinkaisheng/WindowsUpdateKB971513ForIUIAutomation
ERROR:meetingservice:Exception on / [GET]
Traceback (most recent call last):
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 2446, in wsgi_app
    response = self.full_dispatch_request()
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1951, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1820, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\_compat.py", line 39, in reraise
    raise value
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1949, in full_dispatch_request
    rv = self.dispatch_request()
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1935, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "meetingservice.py", line 20, in index
    testuita.ptstartmeeting.startmeeting()
  File "..\testuita\ptstartmeeting.py", line 369, in startmeeting
    startmeetingByPt()
  File "..\testuita\ptstartmeeting.py", line 251, in startmeetingByPt
    ptWindow=findtopwin()
  File "..\testuita\ptstartmeeting.py", line 245, in findtopwin
    if not auto.WaitForExist(ptWindow, 60):
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 7370, in WaitForExist
    return control.Exists(timeout, 1)
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 5855, in Exists
    control = FindControl(self.searchFromControl, self._CompareFunction, self.searchDepth, False, self.foundIndex)
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 7678, in FindControl
    control = GetRootControl()
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 7460, in GetRootControl
    return Control.CreateControlFromElement(_AutomationClient.instance().IUIAutomation.GetRootElement())
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 51, in instance
    cls._instance = cls()
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 62, in __init__
    raise ex
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 57, in __init__
    self.IUIAutomation = comtypes.client.CreateObject("{ff48dba4-60ef-4201-aa87-54103eef594e}", interface=self.UIAutomationCore.IUIAutomation)
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\comtypes\client\__init__.py", line 238, in CreateObject
    obj = comtypes.CoCreateInstance(clsid, clsctx=clsctx, interface=interface)
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\comtypes\__init__.py", line 1225, in CoCreateInstance
    _ole32.CoCreateInstance(byref(clsid), punkouter, clsctx, byref(iid), byref(p))
  File "_ctypes/callproc.c", line 933, in GetResult
OSError: [WinError -2147221008] CoInitialize has not been called
127.0.0.1 - - [08/Sep/2019 20:21:59] "GET / HTTP/1.1" 500 -
INFO:werkzeug:127.0.0.1 - - [08/Sep/2019 20:21:59] "GET / HTTP/1.1" 500 -

这个错误是在当相应一个restful api （flask）的时候 会有这个问题。 如果不是在 restful api 中执行 方法是没有遇到这个error

[nickwu2008]

I　ｍeet the same issue :

Can not load UIAutomationCore.dll.
You may need to install Windows Update KB971513.
https://github.com/yinkaisheng/WindowsUpdateKB971513ForIUIAutomation
ERROR:meetingservice:Exception on / [GET]
Traceback (most recent call last):
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 2446, in wsgi_app
    response = self.full_dispatch_request()
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1951, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1820, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\_compat.py", line 39, in reraise
    raise value
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1949, in full_dispatch_request
    rv = self.dispatch_request()
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1935, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "meetingservice.py", line 20, in index
    testuita.ptstartmeeting.startmeeting()
  File "..\testuita\ptstartmeeting.py", line 369, in startmeeting
    startmeetingByPt()
  File "..\testuita\ptstartmeeting.py", line 251, in startmeetingByPt
    ptWindow=findtopwin()
  File "..\testuita\ptstartmeeting.py", line 245, in findtopwin
    if not auto.WaitForExist(ptWindow, 60):
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 7370, in WaitForExist
    return control.Exists(timeout, 1)
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 5855, in Exists
    control = FindControl(self.searchFromControl, self._CompareFunction, self.searchDepth, False, self.foundIndex)
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 7678, in FindControl
    control = GetRootControl()
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 7460, in GetRootControl
    return Control.CreateControlFromElement(_AutomationClient.instance().IUIAutomation.GetRootElement())
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 51, in instance
    cls._instance = cls()
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 62, in __init__
    raise ex
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\uiautomation\uiautomation.py", line 57, in __init__
    self.IUIAutomation = comtypes.client.CreateObject("{ff48dba4-60ef-4201-aa87-54103eef594e}", interface=self.UIAutomationCore.IUIAutomation)
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\comtypes\client\__init__.py", line 238, in CreateObject
    obj = comtypes.CoCreateInstance(clsid, clsctx=clsctx, interface=interface)
  File "C:\Users\test\AppData\Local\Programs\Python\Python37-32\lib\site-packages\comtypes\__init__.py", line 1225, in CoCreateInstance
    _ole32.CoCreateInstance(byref(clsid), punkouter, clsctx, byref(iid), byref(p))
  File "_ctypes/callproc.c", line 933, in GetResult
OSError: [WinError -2147221008] CoInitialize has not been called
127.0.0.1 - - [08/Sep/2019 20:21:59] "GET / HTTP/1.1" 500 -
INFO:werkzeug:127.0.0.1 - - [08/Sep/2019 20:21:59] "GET / HTTP/1.1" 500 -

这个错误是在当相应一个restful api （flask）的时候 会有这个问题。 如果不是在 restful api 中执行 方法是没有遇到这个error

find one solution add the below code before others code UIAutomationCore = comtypes.client.GetModule("UIAutomationCore.dll") IUIAutomation = comtypes.client.CreateObject("{ff48dba4-60ef-4201-aa87-54103eef594e}", interface=UIAutomationCore.IUIAutomation)

[nickwu2008]

also can refer http://irootlee.com/python_pywin32_thread/