Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\DenormalizerInterface" not found in C:\xampp\htdocs\bilipoa\vendor\web-auth\webauthn-lib\src\Denormalizer\AttestationStatementDenormalizer.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\bilipoa\vendor\web-auth\webauthn-lib\src\Denormalizer\AttestationStatementDenormalizer.php on line 12