Fatal error: Uncaught Error: Interface "Cose\Algorithm\Signature\Signature" not found in /home/ntpcbgtpp/public_html/mat1/vendor/web-auth/cose-lib/src/Algorithm/Signature/EdDSA/EdDSA.php:19 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/vendor/web-auth/cose-lib/src/Algorithm/Signature/EdDSA/EdDSA.php on line 19