Bug while launching indirect detection

[Lucien Heurtier]

Model of very feebly interacting dark matter coupling exclusively to neutrinos and some very heavy dark particles.

Problem while launching.

I attach the debug file. Any idea what can be going on?

Thanks a lot in advance in case my question is stupid. I'm not familiar at all with madgraph...

Best

Lucien Heurtier

[Lucien Heurtier (heurtier)]

And here is a snapshot of what happens in the shell...

[Olivier Mattelaer (olivier-mattelaer)]

Hi,

Thanks for the bug report, the problem is that you do not have pythia8 installed.
In the case of that program, you can ask us to install it by typing
install pythia8

We should actually propose to install/link to that code (as well as others).

You actually also need to link to Dragon. For that one, we do not have a built-in installer.
So you should install it manually and then use the command
set dragon_path XXX

Cheers,

Olivier

[Lucien Heurtier (heurtier)]

Thanks a lot for your answer!