gentoo: There was an error during CUPS operation: "No such file or directory".

This happend for me with gentoo, cups and hplip. Had to install filters:
emerge --ask net-print/cups-filters End then
systemctl restart cups

volid linux: install hplip and enable cupsd

sudo xbps-install -S hplip sudo ln -s /etc/sv/cupsd /var/service sudo sv status cupsd