Guix commit e7b86a0d88760275afefa0c44a3c30602f80aac0

--8<---------------cut here---------------start------------->8---
$ nm-applet

(nm-applet:28022): GLib-GIO-ERROR **: 20:18:12.633: Settings schema 'org.gnome.nm-applet' is not installed
trace/breakpoint trap
--8<---------------cut here---------------end--------------->8---

It used to work on commit afc46f22672eb3218fbd1e567f85fc6367286461.

-- 
Pierre Neidhardt
https://ambrevar.xyz/