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Exception from HRESULT: 0x800706BF RRS feed

  • Question

  • Hi ,
    I am experiencing a problem with DCOM appliaction. The C#.Net Client application consume DCOM VC++ application. 
    I sometimes received the folliwng error from the DCOM application which is developed by VC++. 

    Unable to cast COM object of type 'TestDCOM.TestClass' to interface type 'TestDComLib.ITest'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{FB52E08C-872D-42DD-93B8-EB47FFB49F6C}' failed due to the following error: The remote procedure call failed and did not execute. (Exception from HRESULT: 0x800706BF).

    Please help me !!!!!!...


    Any Idea or suggestion????


    Best Regards,
    Andy

    Monday, March 2, 2009 5:41 AM

Answers

  • Debug the VC++ app to find out why it is causing this error.  You can't get good enough info on the C# side.
    Hans Passant.
    • Marked as answer by Zhi-Xin Ye Friday, March 6, 2009 9:25 AM
    Monday, March 2, 2009 1:05 PM
    Moderator

All replies

  • Debug the VC++ app to find out why it is causing this error.  You can't get good enough info on the C# side.
    Hans Passant.
    • Marked as answer by Zhi-Xin Ye Friday, March 6, 2009 9:25 AM
    Monday, March 2, 2009 1:05 PM
    Moderator
  • Hi Andy - what was your issue ? Were you able to resolve it ?
    Friday, November 29, 2013 2:51 AM