Fatal error: Uncaught Error: Class "ILIAS\ResourceStorage\Consumer\BaseConsumer" not found in /var/www/html/ilias/components/ILIAS/ResourceStorage/src/Consumer/BaseHTTPResponseBasedConsumer.php:31 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/ResourceStorage/src/Consumer/BaseHTTPResponseBasedConsumer.php on line 31