Deprecated: Webauthn\Denormalizer\AuthenticationExtensionsDenormalizer::denormalize(): Implicitly marking parameter $format as nullable is deprecated, the explicit nullable type must be used instead in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/web-auth/webauthn-lib/src/Denormalizer/AuthenticationExtensionsDenormalizer.php on line 20

Deprecated: Webauthn\Denormalizer\AuthenticationExtensionsDenormalizer::supportsDenormalization(): Implicitly marking parameter $format as nullable is deprecated, the explicit nullable type must be used instead in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/web-auth/webauthn-lib/src/Denormalizer/AuthenticationExtensionsDenormalizer.php on line 36

Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\DenormalizerInterface" not found in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/web-auth/webauthn-lib/src/Denormalizer/AuthenticationExtensionsDenormalizer.php:18 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/web-auth/webauthn-lib/src/Denormalizer/AuthenticationExtensionsDenormalizer.php on line 18