Ran a few WUs tonight and most were failing with the dreaded "output file absent" message. This machine was previously 100% stable so that was an unwelcome surprise. 
Checking the forum, there's a server issue.
https://boinc.thesonntags.com/collatz/forum_thread.php?id=102
https://boinc.thesonntags.com/collatz/forum_thread.php?id=103
Apparently Jon (the admin) is on vacation so he'll have to sort it out when he returns.
Checking the forum, there's a server issue.https://boinc.thesonntags.com/collatz/forum_thread.php?id=102
https://boinc.thesonntags.com/collatz/forum_thread.php?id=103
Apparently Jon (the admin) is on vacation so he'll have to sort it out when he returns.