Fatal error: Uncaught Error: Interface 'Symfony\Component\EventDispatcher\EventSubscriberInterface' not found in /home/apicrmalfaextrem/public_html/vendor_old/symfony/http-kernel/EventListener/ErrorListener.php:30 Stack trace: #0 {main} thrown in /home/apicrmalfaextrem/public_html/vendor_old/symfony/http-kernel/EventListener/ErrorListener.php on line 30