efraim@macbook42:~/workspace/guix$ time nice ./pre-inst-env guix system build ~/lightweight-desktop.scm Backtrace: 11 (primitive-load "/home/efraim/workspace/guix/scripts/gu…") In guix/ui.scm: 1331:12 10 (run-guix-command _ . _) In ice-9/boot-9.scm: 837:9 9 (catch _ _ # …) 837:9 8 (catch _ _ # …) In guix/scripts/system.scm: 1022:8 7 (_) 905:6 6 (process-action _ _ _) In guix/store.scm: 1441:24 5 (run-with-store _ _ #:guile-for-build _ #:system _) In guix/scripts/system.scm: 637:2 4 (_ _) In gnu/system.scm: 884:4 3 (_ _) In gnu/bootloader/grub.scm: 343:29 2 (grub-configuration-file #< …> …) 207:30 1 (eye-candy #< bootloader: #<…> …) 149:22 0 (grub-background-image #< bo…> …) gnu/bootloader/grub.scm:149:22: In procedure grub-background-image: gnu/bootloader/grub.scm:149:22: In procedure struct_vtable: Wrong type argument in position 1 (expecting struct): 5 -- Efraim Flashner אפרים פלשנר GPG key = A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted