OpenMC running error - Command 'openmc' returned non-zero exit status 255

User Support
1

I want someome to help me, please?
CalledProcessError Traceback (most recent call last)
in
----> 1 openmc.run()

~/.local/lib/python3.8/site-packages/openmc-0.12.1.dev0-py3.8-linux-x86_64.egg/openmc/executor.py in run(particles, threads, geometry_debug, restart_file, tracks, output, cwd, openmc_exec, mpi_args, event_based)
216 args = mpi_args + args
217
→ 218 _run(args, output, cwd)

~/.local/lib/python3.8/site-packages/openmc-0.12.1.dev0-py3.8-linux-x86_64.egg/openmc/executor.py in _run(args, output, cwd)
26 # Raise an exception if return status is non-zero
27 if p.returncode != 0:
—> 28 raise subprocess.CalledProcessError(p.returncode, ’ '.join(args),
29 ‘’.join(lines))
30

CalledProcessError: Command ‘openmc’ returned non-zero exit status 255.

2

The openmc.run() function is equivalent to calling the openmc executable from a command line. I would suggest running the executable from a command line to see the full output, which should give you more information on what error is occurring.