Fatal error: Uncaught Error: Class "ilException" not found in /var/www/html/ilias/components/ILIAS/Mail/classes/Templates/TemplateSubjectSyntaxException.php:25 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Mail/classes/Templates/TemplateSubjectSyntaxException.php on line 25