Comment 2 for bug 2046152

In the debug file that you provide the error reported is that the folloaing program:

/usr/bin/python3 -O /home/hmildner/HEP/MG5_aMC_v3_5_2/test/bin/internal/systematics.py events.lhe.gz ./tmp_2_events.lhe.gz --pdf=NNPDF30_nnlo_as_0118_hessian,PDF4LHC21_40,NNPDF31_nnlo_as_0118_hessian@0 --muf=0.5,1,2 --mur=0.5,1,2 --dyn=-1 --start_event=5000 --stop_event=7500 --result=./log_sys_2.txt --lhapdf_config=lhapdf-config

is crashing.
Followed by a second crash related to lhapdf setup (which might just be the same error from another thread):
    self.log( "# Events generated with PDF: %s (%s)" %(self.orig_pdf.set().name,self.orig_pdf.lhapdfID ))
AttributeError: 'NoneType' object has no attribute 'set'

Where the issue is clearly lhapdf related. So this debug file seems related to a lhapdf setup issue....

For the "warning": Found unexpected entry in run_card: "systematics_argum" with value " ['--pdf=NNPDF30_nnlo_as_0118_hessian,PDF4LHC21_40,NNPDF31_nnlo_as_0118_hessian@0', '--muf=0.5,1,2', '--mur=0.5,1,2', '--dyn=-1'] ".
  The type was assigned to list of str.

I do not reproduce such error which might be related to the script that you use to update the run_card.dat.
Do you update that file by hand? do you use the "set" command (that's what I did/test) or do you use some kind of "homemade" bash script?
If this is the latest, can you check that the run_card is correctly written?

Cheers,

Olivier