Fatal error: Declaration of Derhansen\FeChangePwd\Validation\Validator\ChangePasswordValidator::isValid($value): bool must be compatible with TYPO3\CMS\Extbase\Validation\Validator\AbstractValidator::isValid(mixed $value): void in /home/feuerdbt/typo12.feuerwehr-lilienthal.de/typo3conf/ext/fe_change_pwd/Classes/Validation/Validator/ChangePasswordValidator.php on line 58