Fatal error: Uncaught Error: Interface 'EDD\EventManagement\SubscriberInterface' not found in /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/easy-digital-downloads/src/Admin/Promos/PromoHandler.php:19 Stack trace: #0 {main} thrown in /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/easy-digital-downloads/src/Admin/Promos/PromoHandler.php on line 19