Natasha, Since Open MPI 5, the previous ORTE runtime has been replaced with PRRTE https://github.com/openpmix/prrte Consequently, there is no more libopen-rte.so Cheers, Gilles On 2025/04/10 07:04 Natasha Evans <gmn...@gmail.com> wrote: Hi, I'm running a program that uses OpenMPI and I keep getting this error: "error while loading shared libraries: libopen-rte.so.0: cannot open shared object file: no such file or directory" Does anybody know if this error is due to improper installation of OpenMPI or does libopen-rte.so.0 not exist in the newer OpenMPI versions? I'm currently using OpenMPI version 5.0.7 Thanks! To unsubscribe from this group and stop receiving emails from it, send an email to users+unsubscr...@lists.open-mpi.org .
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