Fatal error: Uncaught exception 'TYPO3\CMS\Extbase\Property\Exception\TargetNotFoundException' with message 'Object with identity "5031" not found.' in /var/www/html/webseiten/site/stadtportal/typo3_src-6.1.12/typo3/sysext/extbase/Classes/Property/TypeConverter/PersistentObjectConverter.php:250 Stack trace: #0 /var/www/html/webseiten/site/stadtportal/typo3_src-6.1.12/typo3/sysext/extbase/Classes/Property/TypeConverter/PersistentObjectConverter.php(187): TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter->fetchObjectFromPersistence('5031', 'Tx_News_Domain_...') #1 /var/www/html/webseiten/site/stadtportal/typo3_src-6.1.12/typo3/sysext/extbase/Classes/Property/PropertyMapper.php(188): TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter->convertFrom('5031', 'Tx_News_Domain_...', Array, Object(TYPO3\CMS\Extbase\Mvc\Controller\MvcPropertyMappingConfiguration)) #2 /var/www/html/webseiten/site/stadtportal/typo3_src-6.1.12/typo3/sysext/extbase/Classes/Property/PropertyMapper.php(113): TYPO3\CMS\Extba in /var/www/html/webseiten/site/stadtportal/typo3_src-6.1.12/typo3/sysext/extbase/Classes/Property/PropertyMapper.php on line 120