Fatal error: Uncaught Error: Class "ILIAS\Data\Dimension\Dimension" not found in /var/www/html/ilias/components/ILIAS/Data/src/Dimension/RangeDimension.php:27 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Data/src/Dimension/RangeDimension.php on line 27