Please keep CC the bug. As you can see, the most recent Guix breaks artanis:
https://data.guix.gnu.org/repository/1/branch/master/package/artanis/output-history The best is to downgrade Guix: guix pull --commit=2c8305d guix install artanis Hope that helps. simon On Fri, 15 May 2020 at 13:44, Wensheng Xie <xiewensh...@hotmail.com> wrote: > > Thank you. > > (guix describe) > Generation 7 14. Mai 2020 22:01:56 (aktuell) > guix 85eed07 > Repository-URL: https://git.savannah.gnu.org/git/guix.git > Branch: master > Commit: 85eed078ff7b8a7a9f648f7cd72dfac8851609bc > > best regards, > wxie