Fatal error: Uncaught Error: Class "TEC\Events_Virtual\Integrations\Integration_Abstract" not found in /usr/local/www/apache24/data/wp-content/plugins/events-calendar-pro/src/Events_Virtual/Integrations/Plugins/Event_Tickets/Emails/Provider.php:14 Stack trace: #0 {main} thrown in /usr/local/www/apache24/data/wp-content/plugins/events-calendar-pro/src/Events_Virtual/Integrations/Plugins/Event_Tickets/Emails/Provider.php on line 14