Fatal error: Uncaught Error: Class 'Symfony\Component\Serializer\Exception\UnexpectedValueException' not found in /home/soh-works/www/3good/vendor/symfony/serializer/Exception/NotNormalizableValueException.php:17 Stack trace: #0 {main} thrown in /home/soh-works/www/3good/vendor/symfony/serializer/Exception/NotNormalizableValueException.php on line 17