Bad MPI. Do you get this with --download-mpich
> On Feb 9, 2018, at 5:11 PM, Mark Adams <mfad...@lbl.gov> wrote:
>
> I get an error in PetscCommGetNewTag. So I copied the test to may main and I
> get the same problem. So this code fails:
>
> int main( int argc, char **args )
> {
> PetscErrorCode ierr;
> ierr = PetscInitialize( &argc, &args, "./.petscrc", NULL );CHKERRQ(ierr);
> { // debug
> PetscCommCounter *counter;
> PetscMPIInt flg;
> ierr =
> MPI_Attr_get(PETSC_COMM_WORLD,Petsc_Counter_keyval,&counter,&flg);CHKERRQ(ierr);
> if (!flg) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_CORRUPT,"Bad MPI
> communicator supplied ???????????????");
> }
>
> Any ideas?
>
> Mark
