[mpich2-dev] problem with parallel of wien2k

[Dave Goodell]

It looks like you've linked against MPICH2 but used MPICH1 headers.  Don't mix and match MPI implementations, and make sure to use the compiler wrappers provided by MPICH2 (mpicc, mpif77, etc).

-Dave

On Jan 11, 2011, at 12:16 PM CST, lagoun brahim wrote:

> I compile a  WIEN2k code with  mpich2 with: ./configure --with-pm = hydra  (gforker)
> but when I run the parallel version I had the following error message:
> LAPW0 END
> Fatal error in MPI_Comm_size: Invalid communicator, error stack:
> MPI_Comm_size(111): MPI_Comm_size(comm=0x5b, size=0x8d9d6c) failed
> MPI_Comm_size(69).: Invalid communicator
> cat: No match.
> 
> i dont now where is the problem 
> any suggestion
> and thanks in advance
>