Hello Ryan, unfortunately guix-emacs never worked for me too, in the last couple of years Ryan Prior via Bug reports for GNU Guix writes: [...] > To start Emacs, I ran: > >> guix shell -CNPE TERM --no-cwd emacs guix emacs-guix coreutils -- emacs -nw I'm running Guix on Debian, using a dedicated profile for Emacs with many packages installed, emacs-guix included; I'm not using Spacemacs... but I cannot exclude some status in my ~/emacs.d is interfering This is my version: --8<---------------cut here---------------start------------->8--- GNU Guix 1.3.0.6907-92fdd-dirty Emacs-Guix 0.5.2 --8<---------------cut here---------------end--------------->8--- GNU Guix... "dirty" version? I have to check, but it seems unrelated. [...] > Inside this Emacs, I again ran guix-packages-by-name​ and got a nearly identical error: > >> guix-geiser-eval: Error in evaluating guile expression: ice-9/boot-9.scm:1685:16: In procedure raise-exception: >> Unbound variable: package-names* Running the same command "guix-packages-by-name", I also get the (almost) same error (from *Messages* buffer): --8<---------------cut here---------------start------------->8--- Starting Guix REPL ... [5 times] guix-geiser-eval: Error in evaluating guile expression: ice-9/boot-9.scm:1685:16: In procedure raise-exception: error: package-names*: unbound variable Entering a new prompt. Type `,bt' for a backtrace or `,q' to continue. scheme@(emacs-guix) [1]> --8<---------------cut here---------------end--------------->8--- > For completeness, I also tried a few other commands, like > guix-installed-packages​ with "guix-installed-packages" I get this error: --8<---------------cut here---------------start------------->8--- guix-geiser-eval: Error in evaluating guile expression: ice-9/boot-9.scm:1685:16: In procedure raise-exception: error: package/output-sexps: unbound variable Entering a new prompt. Type `,bt' for a backtrace or `,q' to continue. scheme@(emacs-guix) [2]> --8<---------------cut here---------------end--------------->8--- [...] Thanks! Gio' -- Giovanni Biscuolo Xelera IT Infrastructures