@Friendica Support @tom s @Ji Fu (Domestic Terrorist) @Ji Fu OK I figured out I had to turn logging on through the admin panel, and then it was available at /var/logs/friendica/friendica.log quite a few mentions of no data for session and no actor found.
@ Friendica Support @ tom s @ Ji Fu (Domestic Terrorist)
Submitted 2 days ago by 
fu@libranet.de to helpers@forum.friendi.ca