Fatal error: Declaration of EBT\ExtensionBuilder\Domain\Validator\ExtensionValidator::isValid($extension): array must be compatible with TYPO3\CMS\Extbase\Validation\Validator\AbstractValidator::isValid(mixed $value): void in /home/p-itcxx3/html/v12/typo3conf/ext/extension_builder/Classes/Domain/Validator/ExtensionValidator.php on line 199