Fatal error: Uncaught Error: Class "ILIAS\UI\Implementation\Component\Chart\ProgressMeter\ProgressMeter" not found in /var/www/html/ilias/components/ILIAS/UI/src/Implementation/Component/Chart/ProgressMeter/Standard.php:29 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/UI/src/Implementation/Component/Chart/ProgressMeter/Standard.php on line 29