Fatal error: Uncaught Error: Class "TYPO3\CMS\Filelist\LinkHandler\AbstractResourceLinkHandler" not found in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-filelist/Classes/LinkHandler/FileLinkHandler.php:36 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-filelist/Classes/LinkHandler/FileLinkHandler.php on line 36