Fatal error: Uncaught exception 'TYPO3\CMS\Extbase\Property\Exception\TypeConverterException' with message 'No converter found which can be used to convert from "string" to "array".' in /var/www/dvfa-de-master.netfed.de/typo3_src-6.2.31/typo3/sysext/extbase/Classes/Property/PropertyMapper.php:228 Stack trace: #0 /var/www/dvfa-de-master.netfed.de/typo3_src-6.2.31/typo3/sysext/extbase/Classes/Property/PropertyMapper.php(148): TYPO3\CMS\Extbase\Property\PropertyMapper->findTypeConverter(''A=0', 'array', Object(TYPO3\CMS\Extbase\Mvc\Controller\MvcPropertyMappingConfiguration)) #1 /var/www/dvfa-de-master.netfed.de/typo3_src-6.2.31/typo3/sysext/extbase/Classes/Property/PropertyMapper.php(103): TYPO3\CMS\Extbase\Property\PropertyMapper->doMapping(''A=0', 'array', Object(TYPO3\CMS\Extbase\Mvc\Controller\MvcPropertyMappingConfiguration), Array) #2 /var/www/dvfa-de-master.netfed.de/typo3_src-6.2.31/typo3/sysext/extbase/Classes/Mvc/Controller/Argument.php(378): TYPO3\CMS\Extbase\Property\PropertyMapper->convert(''A=0', 'array', Obje in /var/www/dvfa-de-master.netfed.de/typo3_src-6.2.31/typo3/sysext/extbase/Classes/Property/PropertyMapper.php on line 112