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mpiexec- error abnormal exit node 999999

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Old   January 16, 2021, 06:15
Default mpiexec- error abnormal exit node 999999
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Spiros Kouzoupis
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[mpiexec@DESKTOP-N3KGKUG] ..\\hydra\\pm\\pmiserv\\pmiserv_cb.c (863): connection to proxy 0 at host DESKTOP-N3KGKUG failed
[mpiexec@DESKTOP-N3KGKUG] ..\\hydra\\tools\\demux\\demux_select.c (103): callback returned error status
[mpiexec@DESKTOP-N3KGKUG] ..\\hydra\\pm\\pmiserv\\pmiserv_pmci.c (520): error waiting for event
[mpiexec@DESKTOP-N3KGKUG] ..\\hydra\\ui\\mpich\\mpiexec.c (1149): process manager error waiting for completion

Why i have this problem? recently i turned off hyperthreading, maybe this is it? Also i had this problem with internet on and off. is because of the MPI? my transcript file says i have intel MPI. Every night i have this problem.
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