Fatal error: Uncaught Error: Using $this when not in object context in /home/malvernj/public_html/wp-content/plugins/event-tickets-plus/src/views/tickets-wallet-plus/attendees-list/passes.php:28 Stack trace: #0 {main} thrown in /home/malvernj/public_html/wp-content/plugins/event-tickets-plus/src/views/tickets-wallet-plus/attendees-list/passes.php on line 28