open TELEMAC-MASCARET The mathematically superior suite of solvers

Today my TELEMAC suddenly can not run, as I type:
telemac2d.py t2d_zollhaus.cas --ncsize=1 -w out
It prints error:



In the console, the string "3333333333" is my new print statement. I wrote it but TELEMAC still worked so honestly I don't think this print causes any problem.

Very weird, several hours ago, everything is normal and from now on, I no longer execute TELEMAC2d.py. I also try to run some test cases in examples but I have same errors.

This is my systel.cfg


Thank you in advance.

Hi
This is purely a mpi problem i think.

Check if the smpd process is still running.
If it works in the past there is a lot of chance that a problem occurs on the mpi daemon which usually run in background...

Regards