Fatal error: Uncaught Error: Interface "Tobscure\JsonApi\ElementInterface" not found in /home/sardosne/flarum.sardos.net/vendor/sycho/json-api/src/Collection.php:14 Stack trace: #0 {main} thrown in /home/sardosne/flarum.sardos.net/vendor/sycho/json-api/src/Collection.php on line 14