Hi Tomas,
The error I get is:
--8<---------------cut here---------------start------------->8---
ice-9/eval.scm:223:20: In procedure proc:
error: guix-channel?: unbound variable
hint: Did you forget `(use-modules (guix channels))' or `#:use-module (guix
channels)'?
--8<---------------cut here---------------end--------------->8---
If I understand it right, that is because guix-channel? is not part of
the new sandbox. However I am not sure hot to solve this.
Do what the friendly error message suggests: add a line containing
(use-modules (guix channels))
as the first line of your channels.scm.
Cheers,
Konrad.
