Fatal error: Uncaught Error: Class 'Symfony\Component\Serializer\Exception\RuntimeException' not found in /home/srv1clbr/public_html/sport43app/vendor/symfony/serializer/Exception/MissingConstructorArgumentsException.php:17 Stack trace: #0 {main} thrown in /home/srv1clbr/public_html/sport43app/vendor/symfony/serializer/Exception/MissingConstructorArgumentsException.php on line 17