dear user's i have compiled the wien2k code with openmpi 1.4 (ifort11.1+icc2011+icpc+mkl libraries10.2) in smp machines (quad) with open suse 10.3 64bits but when i run the parallel version i have the following error message run_lapw -p -cc 0.01 LAPW0 END Fatal error in MPI_Comm_size: Invalid communicator, error stack: MPI_Comm_size(111): MPI_Comm_size(comm=0x5b, size=0x8fe10c) failed MPI_Comm_size(69).: Invalid communicator Fatal error in MPI_Comm_size: Invalid communicator, error stack: MPI_Comm_size(111): MPI_Comm_size(comm=0x5b, size=0x8fe10c) failed MPI_Comm_size(69).: Invalid communicator Fatal error in MPI_Comm_size: Invalid communicator, error stack: MPI_Comm_size(111): MPI_Comm_size(comm=0x5b, size=0x8fe10c) failed MPI_Comm_size(69).: Invalid communicator Fatal error in MPI_Comm_size: Invalid communicator, error stack: MPI_Comm_size(111): MPI_Comm_size(comm=0x5b, size=0x8fe10c) failed MPI_Comm_size(69).: Invalid communicator cat: No match.
> stop error i don't now where is the probleme i need your help please and thanks in advance