From: sanpawat@allegro.cs.tufts.edu (Sanpawat Kantabutra)
Newsgroups: comp.parallel.mpi
Subject: Re: debugging
Date: 8 Mar 1999 19:39:18 GMT
Organization: Tufts University
Message-Id: <7c1916$qdm$1@news3.tufts.edu>
References: <7c1634$hb0$1@nnrp1.dejanews.com>
Xref: ukc comp.parallel.mpi:4705


srrmt@my-dejanews.com wrote:
: hello,	I am using mpi to parallelize a visualization algorithm. 
: When I run
: the program using mpirun, it gives an error "trying to receive a message when
: there are no connections;Bailing out.". Could anyone tell me why the error?. 
: Thanks in advance.  Sri.

Try to make sure that your "tag" of MPI_Send's and MPI_Recv's match.
-sk
----------------------------------------
Perpetual optimism is a force multiplier