Fatal error: Uncaught Error: Class "Webauthn\Exception\CertificateException" not found in C:\xampp\htdocs\bilipoa\vendor\web-auth\webauthn-lib\src\Exception\RevokedCertificateException.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\bilipoa\vendor\web-auth\webauthn-lib\src\Exception\RevokedCertificateException.php on line 7