Fatal error: Uncaught Error: Interface 'TEC\Tickets\Commerce\Values\Value_Interface' not found in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/Tickets/Commerce/Values/Base_Value.php:19 Stack trace: #0 {main} thrown in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/Tickets/Commerce/Values/Base_Value.php on line 19