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    Dear All

    I am new to MPI ,as i am using Point to Point Communications using MPI.net i am just sending i message & passing this message to other process but this error comes by freezing my app (Exception)

     

     

    Invalid rank, error stack:

    MPI_Send(172): MPI_Send(buf=0x037EEC60, count=1, dtype=USER<struct>, dest=1, tag=0, MPI_COMM_WORLD) failed

    i am getting this error ..plz help me in this regard

    Tuesday, June 1, 2010 5:16 AM

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    Can you share your code and how you are running your program?

    From the single error msg alone, it is possible that you are sending to a rank that doesn't exist

    Liwei

    • Marked as answer by Don Pattee Wednesday, January 12, 2011 2:58 AM
    Wednesday, June 2, 2010 2:42 AM