`krita-devbox run`: crash due to fontconfig cache.
On my machine (ryzen 1600 + gtx 1060), krita-devbox run
initially crashed with this error:
Fontconfig warning: FcPattern object weight does not accept value [40 200)
I was able to resolve this error by clearing the fontconfig cache like this:
sudo rm /var/cache/fontconfig/*
rm ~/.cache/fontconfig/*
fc-cache -r
This may be an issue due to shared $HOME directory with host system.