Fatal error: Uncaught Error: Interface "Lcobucci\JWT\Validation\Constraint" not found in /home/admpnldg8/public_html/apps/prateekmobile/vendor/lcobucci/jwt/src/Validation/ValidAt.php:6 Stack trace: #0 {main} thrown in /home/admpnldg8/public_html/apps/prateekmobile/vendor/lcobucci/jwt/src/Validation/ValidAt.php on line 6