Additionally, you will be taking risks with the stability of your overall solution. If you use an Office application from a server-side solution, the application will lack many of the necessary capabilities to run successfully.
Or, you should try to find alternatives that allow at least part of the code to run client-side. If you are building a solution that runs in a server-side context, you should try to use components that have been made safe for unattended execution. Microsoft does not currently recommend, and does not support, Automation of Microsoft Office applications from any unattended, non-interactive client application or component (including ASP, ASP.NET, DCOM, and NT Services), because Office may exhibit unstable behavior and/or deadlock when Office is run in this environment. The Considerations for server-side Automation of Office article states the following: Can anyone help Banging my head against the wall,Chris Stoffel- Davin Hanlon wrote on 5/4/04 4:48 AM - Hi Jeremy, Make sure the user has 'Log on as a Batch Job' rights on the CWS machine.
Changed example to reflect the actual line causing the error, plus the fix. It is also not clear where and when you are trying to automate Outlook. Turned on debug for the service and got the following: LogonUser failed with Error:1314 A required privilege is not held by the client. 86588 - 04:58 PM IDispatch errors using 4.10(Final) Chris S. the database had 'Site1' and the tester had 'Site1 ' or vice versa. For example - an iDispatch in a previous program was caused by leading space characters in the Site or Location name i.e. Note, you need to have Outlook installed before running your code. Correct the data such that both databases match. Looks like Outlook can't be found on the system. > 91 IDispatch = pythoncom.CoCreateInstance(IDispatch, None, clsctx, pythoncom.IID_IDispatch) > 114 return (_GetGoodDispatch(IDispatch, clsctx), userName)ġ16 def _GetDescInvokeType(entry, invoke_type):Ĩ9 IDispatch = nnect(IDispatch) > 95 dispatch, userName = dynamic._GetGoodDispatchAndUserName(dispatch,userName,clsctx)ĩ6 return _WrapDispatch(dispatch, userName, resultCLSID, typeinfo, clsctx=clsctx)Ĭ:\users\dipf5\appdata\local\programs\python\python37\lib\site-packages\win32com\client\dynamic.py in _GetGoodDispatchAndUserName(IDispatch, userName, clsctx) when i moved my tables to a local postgres database and connected to the tables via odbc, the systems resources error when away. In any event, the error persists with the most current windows, windows features, and access versions.
> 1 outlook = ("Outlook.Application").GetNamespace("MAPI")Ĭ:\users\dipf5\appdata\local\programs\python\python37\lib\site-packages\win32com\client\_init_.py in Dispatch(dispatch, userName, resultCLSID, typeinfo, UnicodeToString, clsctx)ĩ4 assert UnicodeToString is None, "this is deprecated and will go away" It seems related, either to my updating to the most current windows feature update or to a windows update that might have happened just prior to that.
> 89 IDispatch = nnect(IDispatch)Ĭom_error: (-2147221005, 'Invalid class string', None, None)ĭuring handling of the above exception, another exception occurred: The complete Traceback is as follows: -Ĭom_error Traceback (most recent call last)Ĭ:\users\dipf5\appdata\local\programs\python\python37\lib\site-packages\win32com\client\dynamic.py in _GetGoodDispatch(IDispatch, clsctx) This all seems to be the exact same way I'm using other mock objects (IVsHierarchy, for example), but it won't compile: 1>c:\dev\source\reximtk\imsoln\imsolutiontest\importservicetest.cpp(38) : error C2259: 'ProjectItemMock' : cannot instantiate abstract classġ> 'HRESULT IDispatch::GetTypeInfoCount(UINT *)' : is abstractġ> c:\program files\microsoft sdks\windows\v6.0a\include\oaidl.h(2081) : see declaration of 'IDispatch::GetTypeInfoCount'ġ> 'HRESULT IDispatch::GetTypeInfo(UINT,LCID,ITypeInfo **)' : is abstractġ> c:\program files\microsoft sdks\windows\v6.0a\include\oaidl.h(2084) : see declaration of 'IDispatch::GetTypeInfo'ġ> 'HRESULT IDispatch::GetIDsOfNames(const IID &,LPOLESTR *,UINT,LCID,DISPID *)' : is abstractġ> c:\program files\microsoft sdks\windows\v6.0a\include\oaidl.h(2089) : see declaration of 'IDispatch::GetIDsOfNames'ġ> 'HRESULT IDispatch::Invoke(DISPID,const IID &,LCID,WORD,DISPPARAMS *,VARIANT *,EXCEPINFO *,UINT *)' : is abstractġ> c:\program files\microsoft sdks\windows\v6.0a\include\oaidl.h(2096) : see declaration of 'IDispatch::Invoke' I've tried to make ProjectItemMockImpl inherit from IDispatchMockImpl, and I've tried putting IDispatchMockImpl in the InterfaceImplList, but I still get this same compiler error.I am trying to connect to Outlook with Python but the following line throws the com_error outlook = ("Outlook.Application").GetNamespace("MAPI")
CTest(_In_opt_ const char* const szTestName):UnitTestBase(szTestName)ĬComQIPtr pProjectItem = mockProjectItem.GetIUnknownNoAddRef()