Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /home/ntpcbgtpp/public_html/mat1/vendor/web-auth/webauthn-symfony-bundle/src/Event/PublicKeyCredentialRequestOptionsCreatedEvent.php:10 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/vendor/web-auth/webauthn-symfony-bundle/src/Event/PublicKeyCredentialRequestOptionsCreatedEvent.php on line 10