Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /home/exklusivbeautysa/public_html/vendor/friendsofsymfony/http-cache/src/Event.php:16 Stack trace: #0 {main} thrown in /home/exklusivbeautysa/public_html/vendor/friendsofsymfony/http-cache/src/Event.php on line 16