Fatal error: Uncaught Error: Class "Microsoft\Kiota\Authentication\Oauth\BaseCertificateContext" not found in C:\xampp\htdocs\epingame\vendor\microsoft\kiota-authentication-phpleague\src\Oauth\ClientCredentialCertificateContext.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\epingame\vendor\microsoft\kiota-authentication-phpleague\src\Oauth\ClientCredentialCertificateContext.php on line 21