loading system configuration
Using all default parameter values
INFO: Using directory: "display"
INFO: Using existing c-file: ./ISIS_MERLIN.c
INFO: Using existing binary: ./ISIS_MERLIN.out
INFO: ===
Merlin Gd selected selectedSearching for TS1_S04_Merlin.mcstas in multiple locations... --
TS1_S04_Merlin.mcstas - Not found!
Please check your McStas installation and/or MCTABLES environment variable!
INFO: call to ./ISIS_MERLIN.out failed with Command './ISIS_MERLIN.out --trace=1 --ncount=0.0 --dir=display --format=McCode --bufsiz=10000000 --no-output-files --yes' returned non-zero exit status 1.
Traceback (most recent call last):
File "/u/data/pkwi/WORK/micromamba/envs/mcstas-3.x/share/mcstas/tools/Python/mcrun/mcrun.py", line 685, in <module>
main()
~~~~^^
File "/u/data/pkwi/WORK/micromamba/envs/mcstas-3.x/share/mcstas/tools/Python/mcrun/mcrun.py", line 657, in main
mcstas.run()  # in mccode.py
~~~~~~~~~~^^
File "/u/data/pkwi/WORK/micromamba/envs/mcstas-3.x/share/mcstas/tools/Python/mcrun/mccode.py", line 431, in run
return self.runMPI(args, pipe, override_mpi)
~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/u/data/pkwi/WORK/micromamba/envs/mcstas-3.x/share/mcstas/tools/Python/mcrun/mccode.py", line 486, in runMPI
return Process(binpath).run(args, pipe=pipe)
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/u/data/pkwi/WORK/micromamba/envs/mcstas-3.x/share/mcstas/tools/Python/mcrun/mccode.py", line 78, in run
raise err
File "/u/data/pkwi/WORK/micromamba/envs/mcstas-3.x/share/mcstas/tools/Python/mcrun/mccode.py", line 74, in run
proc = run(command, shell=True, check=True, text=True, capture_output=pipe)
File "/u/data/pkwi/WORK/micromamba/envs/mcstas-3.x/lib/python3.14/subprocess.py", line 577, in run
raise CalledProcessError(retcode, process.args,
output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command './ISIS_MERLIN.out --trace=1 --ncount=0.0 --dir=display --format=McCode --bufsiz=10000000 --no-output-files --yes' returned non-zero exit status 1.
Using all default parameter values

phase_time: 0.002549

Component                         Origin AT (0,0,0)
Component                       isis_mod AT (0,0,0)
Component                        TOF_mod AT (0,0,0.001)
Component                  shutter_guide AT (0,0,1.7)
Component                     conv_guide AT (0,0,3.704)
Component                  between_guide AT (0,0,9.182)
Component                          fermi AT (0,0,10)
Component                      TOF_fermi AT (0,0,10.2)
Component                    final_Guide AT (0,0,10.277)
Component                       horz_div AT (0,0,11.79)
Component                            PSD AT (0,0,11.795)
Component                       det_lmon AT (0,0,11.796)
Component                         sample AT (0,0,11.8)
Component                    detectorarm AT (0,0,11.8)
Component                       detector AT (0.85505,0,14.1492)

Traceback (most recent call last):
  File "/u/data/pkwi/WORK/micromamba/envs/mcstas-3.x/share/mcstas/tools/Python/mcdisplay/webgl-classic/mcdisplay.py", line 203, in <module>
    main(**args)
    ~~~~^^^^^^^^
  File "/u/data/pkwi/WORK/micromamba/envs/mcstas-3.x/share/mcstas/tools/Python/mcdisplay/webgl-classic/mcdisplay.py", line 170, in main
    instrument = reader.read_instrument()
  File "/u/data/pkwi/WORK/micromamba/envs/mcstas-3.x/share/mcstas/tools/Python/mccodelib/mcdisplayutils.py", line 46, in read_instrument
    self.pipeman.join()
    ~~~~~~~~~~~~~~~~~^^
  File "/u/data/pkwi/WORK/micromamba/envs/mcstas-3.x/share/mcstas/tools/Python/mccodelib/pipetools.py", line 345, in join
    raise self.reader.exc_obj
  File "/u/data/pkwi/WORK/micromamba/envs/mcstas-3.x/share/mcstas/tools/Python/mccodelib/pipetools.py", line 284, in run
    raise Exception("TraceReader - mcrun process exited with code: %s" % str(poll))
Exception: TraceReader - mcrun process exited with code: 1