Public bug reported: Binary package hint: mpqc
$ export MESSAGEGRP='<MPIMessageGrp>:(n=2)' $ mpqc water.inp ClassDesc::load_class looking for "./classes" ClassDesc::load_class("MPIMessageGrp"): load failed Either "MPIMessageGrp" is an invalid class name or the code for "MPIMessageGrp" was not linked into the executable. Segmentation fault Looking at the dependencies, MPI indeed does not seem to be used, which makes a 'Massively Parallel Quantum Chemistry' program rather featureless :( It seems to apply to Debian testing/unstable too, though at least debian has (had) MPI support. What is the reason that MPI support is not available? Egon dpkg -l "*mpqc*" Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Installed/Config-files/Unpacked/Failed-config/Half-installed |/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad) ||/ Name Version Description +++-=======================================-=======================================-============================================================================================== ii mpqc 2.3.1-1 The Massively Parallel Quantum Chemistry Program ii mpqc-support 2.3.1-1 Support programs and tools for MPQC ** Affects: mpqc (Ubuntu) Importance: Undecided Status: Unconfirmed -- MPQC does not support multiprocessor support? https://launchpad.net/bugs/79185 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs