Fatal error: Uncaught Error: Class "ilMailTemplateContext" not found in /var/www/html/ilias/components/ILIAS/Course/classes/class.ilCourseMailTemplateMemberContext.php:26 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Course/classes/class.ilCourseMailTemplateMemberContext.php on line 26