Fatal error: Uncaught Error: Class 'TEC\Common\Contracts\Provider\Controller' not found in /home/malvernj/public_html/wp-content/plugins/event-tickets-plus/src/Tickets_Plus/Waitlist/Frontend.php:28 Stack trace: #0 {main} thrown in /home/malvernj/public_html/wp-content/plugins/event-tickets-plus/src/Tickets_Plus/Waitlist/Frontend.php on line 28