hint: Consider installing the `glibc-locales' package and defining `GUIX_LOCPATH', along these lines: guix install glibc-locales export GUIX_LOCPATH="$HOME/.guix-profile/lib/locale" See the "Application Setup" section in the manual, for more info. Starting download of /gnu/store/365h47cjd94v1bxqb3dl2wknnqlrcv24-kwidgetsaddons-5.116.0.tar.xz From https://download.kde.org/stable/frameworks/5.116/kwidgetsaddons-5.116.0.tar.xz... following redirection to `https://mirrors.gethosted.online/kde/pub/kde/stable/frameworks/5.116/kwidgetsaddons-5.116.0.tar.xz'...  …-5.116.0.tar.xz 4.1MiB 0B/s 00:00 ▕ ▏ 0.0%  …-5.116.0.tar.xz 4.1MiB 11.1MiB/s 00:00 ▕▎ ▏ 1.5%  …-5.116.0.tar.xz 4.1MiB 13.5MiB/s 00:00 ▕████████████▍ ▏ 69.0%  …-5.116.0.tar.xz 4.1MiB 13.9MiB/s 00:00 ▕██████████████████▏ 100.0%