ValueError : could not convert string to float: ''

Well this will not be easy...

You can try to look at the log file (if you have those) present in the SubProcesses/P______/all_G___
directory. One of those log file might have the reason written in it.

Cheers,

Olivier

Dear Olivir,

Thank you for your prompt response!

I tried to list the file under "TTTT_5f_NLO/SubProcesses/P0_uxu_tttxtx/" for example, do I look at corrected directory? I couldn't find the corresponding log file in this folder.

Best regards,
Zheng-Gang

Those should be in subdirectory of the TTTT_5f_NLO/SubProcesses/P0_uxu_tttxtx/
likely named allG* or all_G*

Cheers,

Olivier

> On 22 Jun 2023, at 10:18, Zheng-Gang <email address hidden> wrote:
>
> Dear Olivir,
>
> Thank you for your prompt response!
>
>
> I tried to list the file under "TTTT_5f_NLO/SubProcesses/P0_uxu_tttxtx/" for example, do I look at corrected directory? I couldn't find the corresponding log file in this folder.
>
> Best regards,
> Zheng-Gang
>
> --
> You received this bug notification because you are subscribed to
> MadGraph5_aMC@NLO.
> https://bugs.launchpad.net/bugs/2024638
>
> Title:
> ValueError : could not convert string to float: ''
>
> Status in MadGraph5_aMC@NLO:
> New
>
> Bug description:
> Dear Experts,
>
> I manage to produce the gridpack for TTTT_5f_NLO. Everything looks smooth till roughly after running for 2 days, there was an ValueError thrown up with the following messange:
> """
> Command "launch -n pilotrun" interrupted with error:
> ValueError : could not convert string to float: ''
> Please report this bug on https://bugs.launchpad.net/mg5amcnlo
> More information is found in '/eos/home-z/zhenggan/workspace/genproductions/bin/MadGraph5_aMCatNLO/TTTT_5f_NLO/TTTT_5f_NLO_gridpack/work/processtmp/pilotrun_tag_1_debug.log'.
> Please attach this file to your report.
> quit
> INFO:
> finished pilot run
> cleaning unneeded files from gridpack
> Saving log file(s)
> cp: ____ _/eos/user/z/zhenggan/workspace/genproductions/bin/MadGraph5_aMCatNLO/TTTT_5f_NLO.log_ __________: ____/________
> cp: failed to extend _gridpack_generation.log_: ____/________
> """
>
> And I even can't find the pilotrun_tag_1_debug.log file to debug...
> Is there any suggestion to debug on this error?
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/mg5amcnlo/+bug/2024638/+subscriptions
>

I couldn't find those files by "ls -ltrh TTTT_5f_NLO/SubProcesses/P0_uxu_tttxtx/allG*" or "ls -ltrh TTTT_5f_NLO/SubProcesses/P0_uxu_tttxtx/all_G*"

Cheers,
Zheng-Gang