Not able to Connect to HP ALM 12.55 using Python's Dispatch(“TDApiOle80.TDConnection”) Object












0















Not able to connect to HP ALM through Disppatch method .



Executing the following code:



import win32com.client
qc = win32com.client.Dispatch("TDApiOle80.TDConnection")


Results in the following error on a Windows 64 bit machine with ALM version 12.55.



Traceback (most recent call last): File"C:UsersUser1AppDataLocalProgramsPythonPython37-32libsit``e-packageswin32comclientdynamic.py", line 89, in _GetGoodDispatch IDispatch = pythoncom.connect(IDispatch) pywintypes.com_error: (-2147221005, 'Invalid class string', None, None)


During handling of the above exception, another exception occurred:



Traceback (most recent call last):  
File "<stdin>", line 1, in <module>File"C:UsersUser1AppDataLocalProgramsPythonPython37-32libsite-packageswin32comclient
__init__.py", line 95, in Dispatch
dispatch, userName = dynamic._GetGoodDispatchAndUserName(dispatch,userName,clsctx)

File "C:UsersUser1AppDataLocalProgramsPythonPython37-32libsite-packageswin32comclient
dynamic.py", line 114, in _GetGoodDispatchAndUserName

return (_GetGoodDispatch(IDispatch, clsctx), userName)
File "C:UsersUser1AppDataLocalProgramsPythonPython37-32libsite-packageswin32comclient
dynamic.py", line 91, in _GetGoodDispatch
IDispatch = pythoncom.CoCreateInstance(IDispatch, None, clsctx, pythoncom.IID_IDispatch)
pywintypes.com_error: (-2147221005, 'Invalid class string', None, None)


How to solve this?










share|improve this question





























    0















    Not able to connect to HP ALM through Disppatch method .



    Executing the following code:



    import win32com.client
    qc = win32com.client.Dispatch("TDApiOle80.TDConnection")


    Results in the following error on a Windows 64 bit machine with ALM version 12.55.



    Traceback (most recent call last): File"C:UsersUser1AppDataLocalProgramsPythonPython37-32libsit``e-packageswin32comclientdynamic.py", line 89, in _GetGoodDispatch IDispatch = pythoncom.connect(IDispatch) pywintypes.com_error: (-2147221005, 'Invalid class string', None, None)


    During handling of the above exception, another exception occurred:



    Traceback (most recent call last):  
    File "<stdin>", line 1, in <module>File"C:UsersUser1AppDataLocalProgramsPythonPython37-32libsite-packageswin32comclient
    __init__.py", line 95, in Dispatch
    dispatch, userName = dynamic._GetGoodDispatchAndUserName(dispatch,userName,clsctx)

    File "C:UsersUser1AppDataLocalProgramsPythonPython37-32libsite-packageswin32comclient
    dynamic.py", line 114, in _GetGoodDispatchAndUserName

    return (_GetGoodDispatch(IDispatch, clsctx), userName)
    File "C:UsersUser1AppDataLocalProgramsPythonPython37-32libsite-packageswin32comclient
    dynamic.py", line 91, in _GetGoodDispatch
    IDispatch = pythoncom.CoCreateInstance(IDispatch, None, clsctx, pythoncom.IID_IDispatch)
    pywintypes.com_error: (-2147221005, 'Invalid class string', None, None)


    How to solve this?










    share|improve this question



























      0












      0








      0


      1






      Not able to connect to HP ALM through Disppatch method .



      Executing the following code:



      import win32com.client
      qc = win32com.client.Dispatch("TDApiOle80.TDConnection")


      Results in the following error on a Windows 64 bit machine with ALM version 12.55.



      Traceback (most recent call last): File"C:UsersUser1AppDataLocalProgramsPythonPython37-32libsit``e-packageswin32comclientdynamic.py", line 89, in _GetGoodDispatch IDispatch = pythoncom.connect(IDispatch) pywintypes.com_error: (-2147221005, 'Invalid class string', None, None)


      During handling of the above exception, another exception occurred:



      Traceback (most recent call last):  
      File "<stdin>", line 1, in <module>File"C:UsersUser1AppDataLocalProgramsPythonPython37-32libsite-packageswin32comclient
      __init__.py", line 95, in Dispatch
      dispatch, userName = dynamic._GetGoodDispatchAndUserName(dispatch,userName,clsctx)

      File "C:UsersUser1AppDataLocalProgramsPythonPython37-32libsite-packageswin32comclient
      dynamic.py", line 114, in _GetGoodDispatchAndUserName

      return (_GetGoodDispatch(IDispatch, clsctx), userName)
      File "C:UsersUser1AppDataLocalProgramsPythonPython37-32libsite-packageswin32comclient
      dynamic.py", line 91, in _GetGoodDispatch
      IDispatch = pythoncom.CoCreateInstance(IDispatch, None, clsctx, pythoncom.IID_IDispatch)
      pywintypes.com_error: (-2147221005, 'Invalid class string', None, None)


      How to solve this?










      share|improve this question
















      Not able to connect to HP ALM through Disppatch method .



      Executing the following code:



      import win32com.client
      qc = win32com.client.Dispatch("TDApiOle80.TDConnection")


      Results in the following error on a Windows 64 bit machine with ALM version 12.55.



      Traceback (most recent call last): File"C:UsersUser1AppDataLocalProgramsPythonPython37-32libsit``e-packageswin32comclientdynamic.py", line 89, in _GetGoodDispatch IDispatch = pythoncom.connect(IDispatch) pywintypes.com_error: (-2147221005, 'Invalid class string', None, None)


      During handling of the above exception, another exception occurred:



      Traceback (most recent call last):  
      File "<stdin>", line 1, in <module>File"C:UsersUser1AppDataLocalProgramsPythonPython37-32libsite-packageswin32comclient
      __init__.py", line 95, in Dispatch
      dispatch, userName = dynamic._GetGoodDispatchAndUserName(dispatch,userName,clsctx)

      File "C:UsersUser1AppDataLocalProgramsPythonPython37-32libsite-packageswin32comclient
      dynamic.py", line 114, in _GetGoodDispatchAndUserName

      return (_GetGoodDispatch(IDispatch, clsctx), userName)
      File "C:UsersUser1AppDataLocalProgramsPythonPython37-32libsite-packageswin32comclient
      dynamic.py", line 91, in _GetGoodDispatch
      IDispatch = pythoncom.CoCreateInstance(IDispatch, None, clsctx, pythoncom.IID_IDispatch)
      pywintypes.com_error: (-2147221005, 'Invalid class string', None, None)


      How to solve this?







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      edited Jan 2 at 5:15









      Loss of human identity

      1,20211027




      1,20211027










      asked Jan 1 at 21:01









      bibabiba

      12




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          Make sure you installed correct version of ALM Connectivity tool (TDConnect.exe) from http://<youralmserver:port>/qcbin/PlugIns/TDConnectivity/TDConnect.exe






          share|improve this answer























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            Make sure you installed correct version of ALM Connectivity tool (TDConnect.exe) from http://<youralmserver:port>/qcbin/PlugIns/TDConnectivity/TDConnect.exe






            share|improve this answer




























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              Make sure you installed correct version of ALM Connectivity tool (TDConnect.exe) from http://<youralmserver:port>/qcbin/PlugIns/TDConnectivity/TDConnect.exe






              share|improve this answer


























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                Make sure you installed correct version of ALM Connectivity tool (TDConnect.exe) from http://<youralmserver:port>/qcbin/PlugIns/TDConnectivity/TDConnect.exe






                share|improve this answer













                Make sure you installed correct version of ALM Connectivity tool (TDConnect.exe) from http://<youralmserver:port>/qcbin/PlugIns/TDConnectivity/TDConnect.exe







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                answered Jan 9 at 11:15









                SergiSergi

                616310




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