Christopher Baines writes: > ā†’ guix describe > Generation 181 Apr 07 2020 16:55:29 (current) > guix 1e96e6a > repository URL: https://git.savannah.gnu.org/git/guix.git > branch: master > commit: 1e96e6ac8bc0285cc2adfac4ac29b538b84d5dfc > > ā†’ guix build ledger > Backtrace: > 1 (primitive-load "/home/chris/.config/guix/current/bin/gā€¦") > In guix/ui.scm: > 1936:12 0 (run-guix-command _ . _) > > guix/ui.scm:1936:12: In procedure run-guix-command: > error: beancount: unbound variable This is because of cross-module inheritance, which is not safe because 'beancount' may not be evaluated by the time 'emacs-beancount' is. Fixed in 805d70214a1b22da70a7545cb1eb49bb5d7484d8, thanks!