On Mon, Mar 04, 2019 at 11:11:00PM +0100, Ludovic Courtès wrote: > Could it be that you’re running ‘guix refresh’ from a checkout and you > happen to have guile-json@3 instead of guile-json@1 in your Guile load > path?
"No" and "yes" :-) But whatever happened in the last two weeks, things work now, as well for "guix refresh -l" after "guix pull", as "./pre-inst-env guix refresh -l" after "git pull". So I close this bug. Andreas