Catchable fatal error: Argument 1 passed to GeorgRinger\News\ViewHelpers\ExcludeDisplayedNewsViewHelper::render() must be an instance of GeorgRinger\News\Domain\Model\News, null given in /var/www/biocom-de-sites/html/t3/typo3/typo3conf/ext/news/Classes/ViewHelpers/ExcludeDisplayedNewsViewHelper.php on line 40