Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\DenormalizerInterface" not found in /var/www/html/xaviers-college-erpweb/vendor/web-token/jwt-framework/src/Bundle/Serializer/JWSSerializer.php:15 Stack trace: #0 {main} thrown in /var/www/html/xaviers-college-erpweb/vendor/web-token/jwt-framework/src/Bundle/Serializer/JWSSerializer.php on line 15