After upgrading to the newest version:
2: mysqli_query() expects at least 2 parameters, 1 given: Subs-Template.php Zeile: 588
2: mysqli_query() expects at least 2 parameters, 1 given: Subs-Template.php Zeile: 588
'{db_prefix}pretty_urls_cache',
Apply Filter: Only show the errors of this type Type of error: Undefined
Apply Filter: Only show the error messages of this URL http:/xxxxxx/wedge/index.php?action=notification;show=latest
Apply Filter: Only show the errors with the same message 8: Undefined index: notifier_mentions_html
Apply Filter: Only show the errors from this file File: /home/xxxxx/xxxxx/wedge/gz/app/Class-Notifier.php
Line: 1
That was addressed by a fix I posted probably shortly after your message... It's in Load.php.