Fatal error: Uncaught Error: Class "ILIAS\Export\ExportHandler\Consumer\ExportOption\BasicLegacyHandler" not found in /var/www/html/ilias/components/ILIAS/Wiki/classes/class.ilWikiExportOptionHTMLWithComments.php:31 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Wiki/classes/class.ilWikiExportOptionHTMLWithComments.php on line 31