Since I a few weeks I have been able to do a system reconfigure. When this happened in the past it usually fixed itself after a few days but it seems the problem is on my end this time. However, I'm at a loss where to start diagnosing this. I've added debug levels to the command but this is all I keep getting: $ sudo guix system --debug=3 reconfigure ~/cfg/system-config.scm Backtrace: In guix/store.scm: 2055:12 19 (_ #) 1382:11 18 (map/accumulate-builds # …) 1300:8 17 (call-with-build-handler # …) 2170:25 16 (run-with-store # …) In guix/gexp.scm: 1180:2 15 (_ #) 1046:2 14 (_ _) 892:4 13 (_ _) In guix/store.scm: 2055:12 12 (_ #) 1382:11 11 (map/accumulate-builds # …) 1300:8 10 (call-with-build-handler # …) 2170:25 9 (run-with-store # …) In guix/gexp.scm: 897:13 8 (_ _) In guix/store.scm: 1998:8 7 (_ _) In guix/gexp.scm: 299:22 6 (_ _) In guix/store.scm: 1998:8 5 (_ _) In guix/packages.scm: 1948:11 4 (_ _) 1884:8 3 (_ _) In guix/build-system/copy.scm: 80:0 2 (copy-build _ _ #:guile _ #:source _ #:outputs _ # _ # _ …) In ice-9/boot-9.scm: 1685:16 1 (raise-exception _ #:continuable? _) 1685:16 0 (raise-exception _ #:continuable? _) ice-9/boot-9.scm:1685:16: In procedure raise-exception: Unrecognized keyword: #:linux I've attached my config. Thanks, Erik