Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.fsmpi.rwth-aachen.de!news-1.dfn.de!news.dfn.de!news.informatik.hu-berlin.de!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail From: blmblm@myrealbox.com Newsgroups: comp.programming Subject: Re: a problem with C++ Date: 4 Jun 2013 17:26:49 GMT Organization: None Lines: 33 Message-ID: References: X-Trace: individual.net nzhN8qU8bMXVxo2xXzh0jgaUwzD4tLGLwNYd/oSNJg6F2RpTQp X-Orig-Path: not-for-mail Cancel-Lock: sha1:IRHFZoAB9fU7JYrDz3GWTIJpj+I= X-Newsreader: trn 4.0-test76 (Apr 2, 2001) Xref: csiph.com comp.programming:3414 In article , Daniel Pitts wrote: > On 6/4/13 7:37 AM, msouri2003@gmail.com wrote: > > Hi > > I use a program in C++ and get this error frequently. Could you please > help me to fix it? > > Unable to read the cmd header on the left child context, other MPI > > error , error stack: > > Read failed (1298): an existing connection was forcibly closed by the > > remote host. (errorno 10054) > > Aborting: mpiexec on pc failed to communicate with smpd on pc. Other > > MPI error, error stack: > > Read failed (1298): an existing connection was forcibly closed by the > > remote host. (errorno 10054) > > > That is not a problem with C++, but a problem with the program. > > We can't help fix a program we can't see. This is not > comp.programming.psychics. > > Actually, it looks more like a network problem, or a problem with your > remote software. Either way, you're either asking the wrong question or > asking the question wrong. The OP *might* try asking the question again in comp.parallel.mpi -- "mpiexec" in the error message makes me think this is an MPI-based program, and while comp.parallel.mpi isn't very active, someone there might have some useful thoughts to share about what the error messages mean. -- B. L. Massingill ObDisclaimer: I don't speak for my employers; they return the favor.