IndexError: no such group

Asked by Pedro Fernández Manteca on 2020-12-11

Dear experts,

I got the error "IndexError: no such group" [1] at the very end stage of
the gridpacks production. You can find the corresponding logs and the output gridpacks in https://cernbox.cern.ch/index.php/s/ULEK1OT4hQmrtMJ

The used cards and the documentation are placed in the following
repository: https://github.com/fmanteca/aTGC_UL_samples

Given that the W boson decay is defined in the madspin file and the NLO
reweighting is applied over the proc_card processes, a change in the the
order of the reweighting and the decay steps through a patch is
needed as discussed in
https://answers.launchpad.net/mg5amcnlo/+question/482763 . Maybe
this fact is related to the error.

Any help is welcome.

Thanks,

Pedro

[1].

Command "launch -n pilotrun" interrupted with error: IndexError : no
such group Please report this bug on
https://bugs.launchpad.net/mg5amcnlo More information is found in
'/home/fernanpe/CMSSW_9_3_16/src/genproductions/bin/MadGraph5_aMCatNLO/WWTolnulnu_01j_aTGC_lep_WWmass-400to600_4f_NLO_FXFX/WWTolnulnu_01j_aTGC_lep_WWmass-400to600_4f_NLO_FXFX_gridpack/work/processtmp/pilotrun_tag_1_debug.log'.
Please attach this file to your report. Command "reweight
/home/fernanpe/CMSSW_9_3_16/src/genproductions/bin/MadGraph5_aMCatNLO/WWTolnulnu_01j_aTGC_lep_WWmass-400to600_4f_NLO_FXFX/WWTolnulnu_01j_aTGC_lep_WWmass-400to600_4f_NLO_FXFX_gridpack/work/processtmp/Events/pilotrun/events.lhe_0.lhe
-from_cards --multicore=create" interrupted with error: IndexError : no
such group Please report this bug on
https://bugs.launchpad.net/mg5amcnlo More information is found in
'/home/fernanpe/CMSSW_9_3_16/src/genproductions/bin/MadGraph5_aMCatNLO/WWTolnulnu_01j_aTGC_lep_WWmass-400to600_4f_NLO_FXFX/WWTolnulnu_01j_aTGC_lep_WWmass-400to600_4f_NLO_FXFX_gridpack/work/processtmp/Events/pilotrun/events.lhe_0.lhe_tag_1_debug.log'.
Please attach this file to your report.

Question information

Language:
English Edit question
Status:
Answered
For:
MadGraph5_aMC@NLO Edit question
Assignee:
No assignee Edit question
Last query:
2020-12-11
Last reply:
2020-12-11

Could you create a bug report and attach this file?

/home/fernanpe/CMSSW_9_3_16/src/genproductions/bin/MadGraph5_aMCatNLO/WWTolnulnu_01j_aTGC_lep_WWmass-400to600_4f_NLO_FXFX/WWTolnulnu_01j_aTGC_lep_WWmass-400to600_4f_NLO_FXFX_gridpack/work/processtmp/Events/pilotrun/events.lhe_0.lhe_tag_1_debug.log

or just copy paste the file here.

Thanks,

Olivier

> On 11 Dec 2020, at 01:25, Pedro Fernández Manteca <email address hidden> wrote:
>
> home/fernanpe/CMSSW_9_3_16/src/genproductions/bin/MadGraph5_aMCatNLO/WWTolnulnu_01j_aTGC_lep_WWmass-400to600_4f_NLO_FXFX/WWTolnulnu_01j_aTGC_lep_WWmass-400to600_4f_NLO_FXFX_gridpack/work/processtmp/Events/pilotrun/events.lhe_0.lhe_tag_1_debug.log

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