Fatal error: Uncaught Error: Class "TYPO3\CMS\Core\Imaging\GraphicalFunctions" not found in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-frontend/Classes/Imaging/GifBuilder.php:56 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-frontend/Classes/Imaging/GifBuilder.php on line 56