Fatal error: Uncaught Error: Call to a member function get_event_sales_data() on null in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/admin-views/commerce/reports/orders/summary.php:14 Stack trace: #0 {main} thrown in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/admin-views/commerce/reports/orders/summary.php on line 14