Catchable fatal error: Argument 1 passed to TYPO3\ExtProdfind\Domain\Repository\PrdfilesRepository::findForMultiProductNFiletype() must be of the type array, null given, called in /kunden/200507_78054/webseiten/novo16/typo3conf/ext/ext_prodfind/Classes/Controller/ProduktartController.php on line 1516 and defined in /kunden/200507_78054/webseiten/novo16/typo3conf/ext/ext_prodfind/Classes/Domain/Repository/PrdfilesRepository.php on line 39