Fatal error: Uncaught Error: Class "TYPO3\CMS\Core\Resource\Processing\AbstractGraphicalTask" not found in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-core/Classes/Resource/Processing/ImageCropScaleMaskTask.php:21 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-core/Classes/Resource/Processing/ImageCropScaleMaskTask.php on line 21