Fatal error: Uncaught Error: Interface "Psr\EventDispatcher\StoppableEventInterface" not found in /var/www/html/EuriSoftCom/servidor-angular/vendor 8.2 NOT/symfony/event-dispatcher-contracts/Event.php:31 Stack trace: #0 {main} thrown in /var/www/html/EuriSoftCom/servidor-angular/vendor 8.2 NOT/symfony/event-dispatcher-contracts/Event.php on line 31