Fatal error: Uncaught Error: Class "Webauthn\MetadataService\CertificateChain\PhpCertificateChainValidator" not found in /home/telefonai/public_html/test.telefonai.eu/vendor/web-auth/webauthn-lib/src/CertificateChainChecker/PhpCertificateChainChecker.php:13 Stack trace: #0 {main} thrown in /home/telefonai/public_html/test.telefonai.eu/vendor/web-auth/webauthn-lib/src/CertificateChainChecker/PhpCertificateChainChecker.php on line 13