Fatal error: Uncaught Error: Interface "ILIAS\Setup\Artifact" not found in /var/www/html/ilias/components/ILIAS/Setup/src/Artifact/ArrayArtifact.php:28 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Setup/src/Artifact/ArrayArtifact.php on line 28