Fatal error: Uncaught TypeError: Argument 1 passed to TYPO3\CMS\Form\Domain\Repository\TypoScriptRepository::resolveTypoScriptReferences() must be of the type array, null given, called in /var/www/vhosts/duh.de/httpdocs/__core/typo3_src-7.6.14/typo3/sysext/form/Classes/Domain/Repository/TypoScriptRepository.php on line 48 and defined in /var/www/vhosts/duh.de/httpdocs/__core/typo3_src-7.6.14/typo3/sysext/form/Classes/Domain/Repository/TypoScriptRepository.php:170 Stack trace: #0 /var/www/vhosts/duh.de/httpdocs/__core/typo3_src-7.6.14/typo3/sysext/form/Classes/Domain/Repository/TypoScriptRepository.php(48): TYPO3\CMS\Form\Domain\Repository\TypoScriptRepository->resolveTypoScriptReferences(NULL) #1 /var/www/vhosts/duh.de/httpdocs/__core/typo3_src-7.6.14/typo3/sysext/core/Classes/Utility/GeneralUtility.php(4535): TYPO3\CMS\Form\Domain\Repository\TypoScriptRepository->__construct() #2 /var/www/vhosts/duh.de/httpdocs/__core/typo3_src-7.6.14/typo3/sysext/core/Classes/Utility/GeneralUtility.php(4516): TYPO3\CMS\Core\Utility\Gene in /var/www/vhosts/duh.de/httpdocs/__core/typo3_src-7.6.14/typo3/sysext/form/Classes/Domain/Repository/TypoScriptRepository.php on line 170