Fatal error: Uncaught Error: Class "Symfony\Component\Serializer\Exception\UnexpectedValueException" not found in /usr/www/vftest/public/NowhereNationCommandCenter/vendor/symfony/serializer/Exception/NotEncodableValueException.php:17 Stack trace: #0 {main} thrown in /usr/www/vftest/public/NowhereNationCommandCenter/vendor/symfony/serializer/Exception/NotEncodableValueException.php on line 17