bad argument #1 to 'find'

[Alfonso GM]

~/.config/awesome/awesompd.lua:1173 bad argument #1 to 'find' (string expected, got nil).

[Oleksandr Yakushev]

Is your mpd_config set correctly? See example here: https://awesome.naquadah.org/wiki/Awesompd

Awesompd uses the mpd_config to locate your Music directory to get the album covers from there.

[Doron Behar]

I use mpd as a systemd service and I fixed this problem with sudo chmod a+r /etc/mpd.conf.