Fatal error: Uncaught Error: Class "phpbb\notification\type\topic" not found in /usr/www/lv2az/public/notbomb/youtopia/phpbb/notification/type/topic_in_queue.php:21
Stack trace:
#0 {main}
thrown in /usr/www/lv2az/public/notbomb/youtopia/phpbb/notification/type/topic_in_queue.php on line 21