Re: python-mistune

[Ludovic Courtès]

Hi Federico,

Federico Beffa <address@hidden> skribis:

> There seems to still be something wrong, but probably not related to
> mistune now:
>
> $ ./pre-inst-env guix package --upgrade .
> guix package: package 'geiser-next' has been superseded by 'geiser'
> The following package will be removed:
>    geiser-next    0.9-1.16035b9
> /gnu/store/yf1m1gkikjgk4byl0apnilq863rvjdva-geiser-next-0.9-1.16035b9
>
> error: failed to run download program
> '/usr/local/libexec/guix/download': No such file or directory

This error is the root of the problem.

Starting from 0.12 (and a bit earlier than that), the daemon relies on
this ‘download’ helper, aka. ‘guix perform-download’, to realize
fixed-output derivations.

It looks like you have an up-to-date daemon but somehow it lacks its
helper, or its helper has been removed or something like that.

Could you check what’s happening?

HTH,
Ludo’.