Fatal error: Uncaught Error: Class 'Neos\Party\Domain\Model\AbstractParty' not found in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Packages/Application/Neos.Party/Classes/Domain/Model/Person.php:24 Stack trace: #0 {main} thrown in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Packages/Application/Neos.Party/Classes/Domain/Model/Person.php on line 24