Fatal error: Uncaught Error: Class 'Tribe__Tickets__Abstract_Attendance_Totals' not found in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/Tickets/Commerce/Reports/Attendance_Totals.php:21 Stack trace: #0 {main} thrown in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/Tickets/Commerce/Reports/Attendance_Totals.php on line 21