Deprecated: Tobscure\JsonApi\Document::__construct(): Implicitly marking parameter $data as nullable is deprecated, the explicit nullable type must be used instead in /home/sardosne/flarum.sardos.net/vendor/sycho/json-api/src/Document.php on line 54

Fatal error: Trait "Tobscure\JsonApi\LinksTrait" not found in /home/sardosne/flarum.sardos.net/vendor/sycho/json-api/src/Document.php on line 16