Fatal error: Uncaught Error: Class 'Tribe__Tabbed_View__Tab' not found in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/Tickets/Commerce/Reports/Attendees_Tab.php:12 Stack trace: #0 {main} thrown in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/Tickets/Commerce/Reports/Attendees_Tab.php on line 12