Fatal error: Uncaught Error: Class 'Doctrine\ORM\Persisters\Collection\AbstractCollectionPersister' not found in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Packages/Libraries/doctrine/orm/src/Persisters/Collection/ManyToManyPersister.php:32
Stack trace:
#0 {main}
thrown in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Packages/Libraries/doctrine/orm/src/Persisters/Collection/ManyToManyPersister.php on line 32