Fatal error: Uncaught Error: Class 'Neos\Neos\Ui\Domain\Model\AbstractChange' not found in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Packages/Application/Neos.Neos.Ui/Classes/Domain/Model/Changes/Property.php:31 Stack trace: #0 {main} thrown in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Packages/Application/Neos.Neos.Ui/Classes/Domain/Model/Changes/Property.php on line 31