Deprecated: Tobscure\JsonApi\AbstractSerializer::getAttributes(): Implicitly marking parameter $fields as nullable is deprecated, the explicit nullable type must be used instead in /home/simonari/www/piccolipiu/libraries/vendor/tobscure/json-api/src/AbstractSerializer.php on line 44

Fatal error: Uncaught Error: Interface "Tobscure\JsonApi\SerializerInterface" not found in /home/simonari/www/piccolipiu/libraries/vendor/tobscure/json-api/src/AbstractSerializer.php:16 Stack trace: #0 {main} thrown in /home/simonari/www/piccolipiu/libraries/vendor/tobscure/json-api/src/AbstractSerializer.php on line 16