Re: [python-win32] Com error invalid class string
jakkampudikiranku...@eaton.com wrote: > > > > > I am trying to run a python application which is leaving trackback as > shown below . > > I am using windows -7 32 bit O.S,python 2.4.4,pywin32 214 > > ... > > Can anyone help in figuring out the issue? > I don't know how you can expect anyone to help when you don't show the code. The issue is very clear -- the class string in the call to Dispatch is not a registered class. So, go look up what ID_SETUP_DONGLE is, figure out which DLL is the server for that class, and register it. -- Tim Roberts, t...@probo.com Providenza & Boekelheide, Inc. ___ python-win32 mailing list python-win32@python.org https://mail.python.org/mailman/listinfo/python-win32
Re: [python-win32] com error
Traceback (most recent call last): File C:\Python22\Lib\site-packages\pythonwin\pywin\framework\scriptutils.py, line 310, in RunScript exec codeObject in __main__.__dict__ File C:\Deneb\BHSS\Projects\AKL_0502\VC\PythonApplications\OPCWriteTestor.py, line 103, in ? Sensor(1) File C:\Deneb\BHSS\Projects\AKL_0502\VC\PythonApplications\OPCWriteTestor.py, line 100, in Sensor grpPinWheel.SyncWrite(num, sh, listval, errors)#, CID, SID) File C:\Python22\Lib\site-packages\win32com\gen_py\F5F1FC84-DB0B-11D3- 883B-0050041DD057x0x1x0.py, line 302, in SyncWrite , ServerHandles, Values, Errors) File C:\Python22\Lib\site-packages\win32com\client\__init__.py, line 446, in _ApplyTypes_ return self._get_good_object_( com_error: (-2147352567, 'Exception occurred.', (0, None, None, None, 0, -2147024809), None) Have you set errors to be an empty list before the call ? Graham ___ Python-win32 mailing list Python-win32@python.org http://mail.python.org/mailman/listinfo/python-win32
Re: [python-win32] com error
--- Graham Bloice [EMAIL PROTECTED] wrote: Traceback (most recent call last): File C:\Python22\Lib\site-packages\pythonwin\pywin\framework\scriptutils.py, line 310, in RunScript exec codeObject in __main__.__dict__ File C:\Deneb\BHSS\Projects\AKL_0502\VC\PythonApplications\OPCWriteTestor.py, line 103, in ? Sensor(1) File C:\Deneb\BHSS\Projects\AKL_0502\VC\PythonApplications\OPCWriteTestor.py, line 100, in Sensor grpPinWheel.SyncWrite(num, sh, listval, errors)#, CID, SID) File C:\Python22\Lib\site-packages\win32com\gen_py\F5F1FC84-DB0B-11D3- 883B-0050041DD057x0x1x0.py, line 302, in SyncWrite , ServerHandles, Values, Errors) File C:\Python22\Lib\site-packages\win32com\client\__init__.py, line 446, in _ApplyTypes_ return self._get_good_object_( com_error: (-2147352567, 'Exception occurred.', (0, None, None, None, 0, -2147024809), None) Have you set errors to be an empty list before the call ? Graham Yes I have tried errors as an empty list and array without success. I have also tried to use pythoncom.missing as this argument. cheers Mike Do you Yahoo!? The New Yahoo! Movies: Check out the Latest Trailers, Premiere Photos and full Actor Database. http://au.movies.yahoo.com ___ Python-win32 mailing list Python-win32@python.org http://mail.python.org/mailman/listinfo/python-win32
Re: [python-win32] com error
--- Mark Hammond [EMAIL PROTECTED] wrote: C:\Python22\Lib\site-packages\win32com\client\__init__.py, line 446, in _ApplyTypes_ return self._get_good_object_( com_error: (-2147352567, 'Exception occurred.', (0, None, None, None, 0, -2147024809), None) The second value in that error tuple is the error code provided by the object. It didn't bother to fill in a message, but we can get one if it is a standard COM error: pythoncom.GetScodeString(-2147024809) 'The parameter is incorrect.' I'm not sure why it is throwing that specific error. I guess it may be default params. Try passing explicit values for all params - explicitly pass pythoncom.Missing for ones you don't know the correct value for (the win32com framework will currently be passing pythoncom.Empty for them - the difference is subtle, but some objects are very picky about which one you choose (basically, 'Empty' means an empty param will be supplied to the object, whereas 'Missing' will tell pythoncom to not present that argument at all)) Mark Hi Mark Not sure if I got what you suggested correct. The method I am trying to use is defined as: def SyncWrite(self, NumItems=defaultNamedNotOptArg, ServerHandles=defaultNamedNotOptArg, Values=defaultNamedNotOptArg), Errors=pythoncom.Missing): I have tried calling this different ways: grpPinWheel.SyncWrite(NumItems=num, ServerHandles=sh, Values=listval, Errors=errors) grpPinWheel.SyncWrite(NumItems=num, ServerHandles=sh, Values=listval, Errors=pythoncom.Missing) I still get the same error. I have also tried using arrays and lists for the variables but these dont seem to make a difference cheers michael Do you Yahoo!? Listen to over 20 online radio stations and watch the latest music videos on Yahoo! Music. http://au.launch.yahoo.com ___ Python-win32 mailing list Python-win32@python.org http://mail.python.org/mailman/listinfo/python-win32
Re: [python-win32] com error
Hi Mark Not sure if I got what you suggested correct. The method I am trying to use is defined as: def SyncWrite(self, NumItems=defaultNamedNotOptArg, ServerHandles=defaultNamedNotOptArg, Values=defaultNamedNotOptArg), Errors=pythoncom.Missing): There appears to be an extra close paren there... I have tried calling this different ways: grpPinWheel.SyncWrite(NumItems=num, ServerHandles=sh, Values=listval, Errors=errors) grpPinWheel.SyncWrite(NumItems=num, ServerHandles=sh, Values=listval, Errors=pythoncom.Missing) Try pythoncom.Empty too. You should find from the decls at the top of the generated file that 'defaultNamedNotOptArg' is actually pythoncom.Empty - and that is what I assumed would be used for 'Errors'. It appears however that pythoncom.Missing is *already* being used for that param. Sadly though, this may be a red herring, and the problem may be related to the types of the other params. Without more useful info from the object itself, it is very hard to speculate. Mark ___ Python-win32 mailing list Python-win32@python.org http://mail.python.org/mailman/listinfo/python-win32
