Dear all,

I am still in the process of learning guix and I am currently stuck with understanding the problem of my colleague.

jung@jung:~$ guix environment --pure aerosol hdf5-parallel-openmpi --ad-hoc cmake metis hdf5-parallel-openmpi less coreutils which
-- /bin/bash --norc
guix environment: error: aerosol : paquet inconnu


Without any surprise the package does not appear in the available packages:
jung@jung:~$guix package --list-available=aerosol
jung@jung:~$

However, the custom channel to fetch guix-hpc-non-free repository seems to be properly set up.
jung@jung:~$ guix pull --list-generations
Génération 1    25 sept. 2020 12:14:56
  guix-hpc 9cc4593
    URL du dépôt : https://gitlab.inria.fr/guix-hpc/guix-hpc.git
    branche: master
    commit : 9cc4593aaaaeaf17a602b620e9ab1974b5b82984
  guix-hpc-non-free e0bba8f
    URL du dépôt : https://gitlab.inria.fr/guix-hpc/guix-hpc-non-free.git
    branche: master
    commit : e0bba8f48f10fac65f839a21a0b3a39e004eeb48
  guix d48b17a
    URL du dépôt : https://git.savannah.gnu.org/git/guix.git
    branche: master
    commit : d48b17adb91d68acf6fb3f321c05102fcc8c39eb
Génération 2    25 sept. 2020 13:33:00    (actuelle)
  guix-hpc 9cc4593
    URL du dépôt : https://gitlab.inria.fr/guix-hpc/guix-hpc.git
    branche: master
    commit : 9cc4593aaaaeaf17a602b620e9ab1974b5b82984
  guix-hpc-non-free e0bba8f
    URL du dépôt : https://gitlab.inria.fr/guix-hpc/guix-hpc-non-free.git
    branche: master
    commit : e0bba8f48f10fac65f839a21a0b3a39e004eeb48
  guix c32f662
    URL du dépôt : https://git.savannah.gnu.org/git/guix.git
    branche: master
    commit : c32f662e399e7036323b8499580e56c06bc8afbb
  2 paquets mis à jour : cl-webkit@2.4-8.04bb570, sbcl-cl-webkit@2.4-8.04bb570

I do not know how to go further...
Thanks in advance for your help
Best,

-- 
Dr. Matthieu Haefele

Laboratoire de Mathématiques et de leurs Applications de Pau (France)
Tel: +33 (0)5 59 40 75 27