I sent that prematurely ….
I should have said ‘Thousands’ of near-identical errors in last two days (which I suspect are nothing to do with this and I think I should talk to the hosting service about it . But interspersed within them all the only other error type i can see is this one – repeated a few times during the last two days:
[15-Jan-2018 11:15:23 UTC] PHP Fatal error: Call to a member function getClientIp() on null in /home/clandav/public_html/webtrees/includes/session.php on line 366
Any clues in that?
None whatsoever. That is a generic “it’s broke” error message. We’d need to know what you were doing at exactly that moment to interpret it.