Error when training a model

[EfrainSD]

Hi,
I am trying to train a model. I saw that there is the file train.sh with the lines of code to do it.
However, when I want to run it I get an error.

I am running everything on a docker where I installed everything following the steps on the main page.
On the other hand, if I run the trained model benchmark.sh I don't get problems, but when using this one I do.
I would be very grateful for help if anyone else has had this problem.