Fatal error: Uncaught Error: Interface "Doctrine\Common\EventSubscriber" not found in /var/www/html/sitefelicien/azuracast/backend/src/Doctrine/Event/SetExplicitChangeTracking.php:12 Stack trace: #0 {main} thrown in /var/www/html/sitefelicien/azuracast/backend/src/Doctrine/Event/SetExplicitChangeTracking.php on line 12