even after I repaired and chose one. Can't even create a new one if I tried. Choosing or creating a new System Photo Library just returned me to the message prompt to quit or choose again.
MacBook Pro 13", macOS 10.15
The issue has gone away after I logged out of all my users and relogin.
The issue has gone away after I logged out of all my users and relogin.
Just so we're on the same page you are going to the Photo Library's General preference pane and clicking on the "Use as System Photo Library" button, right?
Photos for Catalina keeps asking me to choose a System Photos Library...
