Fatal error: Uncaught Error: Call to undefined function tribe_classes() in /data02/paulj/public_html/wp-content/plugins/the-events-calendar/common/src/admin-views/components/tooltip.php:27 Stack trace: #0 {main} thrown in /data02/paulj/public_html/wp-content/plugins/the-events-calendar/common/src/admin-views/components/tooltip.php on line 27