Fatal error: Uncaught Error: Call to undefined function tribe_classes() in /home/dennis91/public_html/wp-content/plugins/the-events-calendar/src/views/v2/list.php:34 Stack trace: #0 {main} thrown in /home/dennis91/public_html/wp-content/plugins/the-events-calendar/src/views/v2/list.php on line 34