Not that surprising, but there is little I can do to fix that as I don't have tapatalk installed.
This add-on requires php 5.5, not php 5.4, I'll update the add-on description to correctly state that.
Zend_Db_Statement_Mysqli_Exception: Mysqli statement execute error : Deadlock found when trying to get lock; try restarting transaction - library/Zend/Db/Statement/Mysqli.php:214
Generated By: Unknown Account, Today at 1:31 AM
Stack Trace
#0 /var/www/*****/library/Zend/Db/Statement.php(297): Zend_Db_Statement_Mysqli->_execute(Array)
#1 /var/www/*****/library/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#2 /var/www/*****/library/XenForo/Model/Thread.php(2422): Zend_Db_Adapter_Abstract->query('\n\t\t\tINSERT INT...', 571128)
#3 /var/www/*****/library/XenForo/ControllerPublic/Thread.php(159): XenForo_Model_Thread->logThreadView(571128)
#4 /var/www/*****/library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#5 /var/www/*****/index.php(13): XenForo_FrontController->run()
#6 {main}
Request State
array(3) {
["url"] => string(62) "http://*****/threads/threadtitle.571128/"
["_GET"] => array(1) {
["/threads/threadtitle_571128/"] => string(0) ""
}
["_POST"] => array(0) {
}
}Hmm, I think what you are seeing is the fact that updateThreadViews and logThreadView interact poorly with Galera. Especially if the xf_thread_view tables is the default table types.
I've developed these features for forums which peak at 2000-3000 users online within 15 minutes, and as they grow I'll update this add-on to keep it scaling.
