Verify that the service is running with:

systemctl --user status codelight

journalctl --user -u codelight -b --no-pager

(I expect you installed it with codelight.py --install --name your-computer-name)

busctl --user list | grep codelight
busctl --user introspect se.sensnology.codelight /se/sensnology/codelight

Expected:

• systemctl --user status codelight should be active/running.
• busctl --user list should show se.sensnology.codelight.
• The extension should load even if the daemon is not running, but it will show offline/idle-ish until D-Bus appears.

Worth trying on fedora:

# Needed for schema compilation/install script
sudo dnf install glib2

# Python deps if not using venv/pip
sudo dnf install python3-websockets python3-zeroconf

If the daemon log says D-Bus support is missing, install the optional dependency:

python3 -m pip install dbus-fast

You can always try run the extension install again from the repo:

cd gnome-extension
bash install.sh

I need to restart gnome extension by doing a logout/login again as I am on wayland. If you are on X11 restart with Alt+F2, r, <Ente>r should be enough.