topBSM event generation error

[Kana Hayami]

Dear MadGraph authors,

I want to use Madgraph to calculate some processes using the topBSM model (http://feynrules.irmp.ucl.ac.be/wiki/topBSM).
I have tried to generate p p > t t~, but I only found following error.
————
Command "generate p p > t t~" interrupted with error:
KeyError : '1'
Please report this bug on https://bugs.launchpad.net/mg5amcnlo
More information is found in 'MG5_debug'.
Please attach this file to your report.
————
Madgraph 5 : version 2.6.3.2

So I have two questions.
1.What causes this problem?
2.What can I do to solve this error?

Thanks a lot.

Cheers,
Hayami

[Olivier Mattelaer (olivier-mattelaer)]

Hi,

This is a problem of the UFO model. That should be solve within FR file:
https://answers.launchpad.net/mg5amcnlo/+faq/2460

If you are not the author's model, they are nothing that you can do.
(But fix the UFO model by hand, or change the FR file) but in both case, this means that you are going to use a new UFO model.

Cheers,

Olivier

[Kana Hayami (hayami)]

Thank you for your help.