Fatal error: Uncaught Error: Call to undefined function disabled() in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/admin-views/editor/elements/new-ticket.php:5
Stack trace:
#0 {main}
thrown in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/admin-views/editor/elements/new-ticket.php on line 5