Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\NameConverter\AdvancedNameConverterInterface" not found in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\serializer\NameConverter\MetadataAwareNameConverter.php:21 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\serializer\NameConverter\MetadataAwareNameConverter.php on line 21