Fatal error: Uncaught Error: Class 'TEC\Events\Integrations\Integration_Abstract' not found in /home/danddf5/public_html/wp-content/plugins/the-events-calendar/src/Events/Integrations/Plugins/Event_Tickets/Emails/Provider.php:14 Stack trace: #0 {main} thrown in /home/danddf5/public_html/wp-content/plugins/the-events-calendar/src/Events/Integrations/Plugins/Event_Tickets/Emails/Provider.php on line 14