Fatal error: Uncaught Error: Call to undefined function esc_html() in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/views/tickets/attendees-email.php:24 Stack trace: #0 {main} thrown in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/views/tickets/attendees-email.php on line 24