Fatal error: Uncaught Error: Call to a member function get_tickets_bookings() on null in /home/harrow7/public_html/wp-content/plugins/events-manager/templates/emails/bookingsummary.php:8 Stack trace: #0 {main} thrown in /home/harrow7/public_html/wp-content/plugins/events-manager/templates/emails/bookingsummary.php on line 8