Fatal error: Uncaught Error: Call to undefined function tribe() in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/views/v2/rsvp/form/fields/quantity.php:15 Stack trace: #0 {main} thrown in /home/malvernj/public_html/wp-content/plugins/event-tickets/src/views/v2/rsvp/form/fields/quantity.php on line 15