Fatal error: Uncaught Error: Class "Flarum\Database\AbstractModel" not found in /home/sardosne/flarum.sardos.net/vendor/flarum/messages/src/Dialog.php:38 Stack trace: #0 {main} thrown in /home/sardosne/flarum.sardos.net/vendor/flarum/messages/src/Dialog.php on line 38