Your bug report #78101: guix deploy fails with "In procedure map: Wrong type argument: #t" which was filed against the guix package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 78101@debbugs.gnu.org. -- 78101: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=78101 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems