Fatal error: Uncaught Error: Interface "CBOR\Stream" not found in /home/telefonai/public_html/test.telefonai.eu/vendor/web-auth/webauthn-lib/src/StringStream.php:16 Stack trace: #0 {main} thrown in /home/telefonai/public_html/test.telefonai.eu/vendor/web-auth/webauthn-lib/src/StringStream.php on line 16