Fatal error: Uncaught Error: Interface "ILIAS\ResourceStorage\Stakeholder\ResourceStakeholder" not found in /var/www/html/ilias/components/ILIAS/ResourceStorage/src/Stakeholder/AbstractResourceStakeholder.php:29 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/ResourceStorage/src/Stakeholder/AbstractResourceStakeholder.php on line 29