Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /var/www/html/sitefelicien/azuracast/backend/src/Nginx/ConfigWriter.php:13 Stack trace: #0 {main} thrown in /var/www/html/sitefelicien/azuracast/backend/src/Nginx/ConfigWriter.php on line 13