Fatal error: Uncaught Error: Interface 'Symfony\Component\EventDispatcher\EventSubscriberInterface' not found in /var/www/html/navirre.com/htdocs/concrete/src/User/LogSubscriber.php:19 Stack trace: #0 {main} thrown in /var/www/html/navirre.com/htdocs/concrete/src/User/LogSubscriber.php on line 19