Fatal error: Class DieMedialen\Brochureshop\Domain\Validator\SpecialOrderValidator cannot extend final class TYPO3\CMS\Extbase\Validation\Validator\GenericObjectValidator in /home/p-flh7aq/html/awv-dev-x76ip/local_packages/brochureshop/Classes/Domain/Validator/SpecialOrderValidator.php on line 0