Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Mapping\AttributeMetadataInterface" not found in C:\xampp\htdocs\retrodex\helpdesk\vendor\symfony\serializer\Mapping\AttributeMetadata.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\retrodex\helpdesk\vendor\symfony\serializer\Mapping\AttributeMetadata.php on line 19