[mpich-discuss] Fatal error in PMPI_Comm_rank

[Pavan Balaji]

On 02/24/2011 07:29 PM, Hong-Jun Kim wrote:
> I compiled my program with "mpich2-1.3.2p1" without any problems as at the end of this e-mail.
> But, if I execute it, I have some errors I can not understand as follows.
> Could any body give me any advice about this problem?

To state the obvious, looks like you are trying to find the rank in an 
invalid communicator :-).

  -- Pavan

-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji