Fatal error: Uncaught Error: Class "Lcobucci\JWT\Signer\Hmac" not found in /var/www/html/usophy/vendor/lcobucci/jwt/src/Signer/Hmac/Sha512.php:8 Stack trace: #0 {main} thrown in /var/www/html/usophy/vendor/lcobucci/jwt/src/Signer/Hmac/Sha512.php on line 8