Installation went fine, and everything seems to work properly, except for the Group Management area. If I try to change anything relating to a group or client or domain, I get a message: “Error, something went wrong! While executing: attempt to write a readonly database.”
To make sure this wasn’t related to something I’d done to my install (I run an Nginx reverse proxy in front of it), I uninstalled Pihole completely, then reinstalled the latest stable version, then upgraded to the beta over the top. It still does it. Any ideas?
UPDATE: Actually, I also can’t add domains to the whitelist or to the blacklist. If I try, I get an error: “ Failure! Something went wrong, see output below: Error: attempt to write a readonly database, added 0 domains.” And nothing on my whitelist seems to have come over during the upgrade. But I can add custom DNS entries.