Fatal error: Uncaught Error: Interface "ILIAS\ResourceStorage\Stakeholder\Repository\StakeholderRepository" not found in /var/www/html/ilias/components/ILIAS/ResourceStorage/classes/StakeholderDBRepository.php:32 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/ResourceStorage/classes/StakeholderDBRepository.php on line 32