Fatal error: Uncaught Error: Interface "Hateoas\Serializer\JsonSerializerInterface" not found in /home/fotonoma/public_html/wallabag/vendor/willdurand/hateoas/src/Hateoas/Serializer/JsonHalSerializer.php:11 Stack trace: #0 {main} thrown in /home/fotonoma/public_html/wallabag/vendor/willdurand/hateoas/src/Hateoas/Serializer/JsonHalSerializer.php on line 11