Unable to create conda environment

[lukfre]

Hi, I was following you guide but I got stuck on conda env create -f env.yml

The output says

Collecting package metadata (repodata.json): done
Solving environment: failed

ResolvePackageNotFound: 
  - gurobi==9.0.1=py37_0

I tried tinkering a bit with packets and versions but with no luck, any idea on how to solve this?

(Also, I tried for several days to reach your demo at https://kairos-event.isi.edu/ but apparently the site is down)

Thanks a lot