Fatal error: Uncaught Error: Class 'SebastianBergmann\Type\Type' not found in /var/www/html/magnum-backoffice-master/vendor/sebastian/type/src/MixedType.php:12 Stack trace: #0 {main} thrown in /var/www/html/magnum-backoffice-master/vendor/sebastian/type/src/MixedType.php on line 12