Fatal error: Uncaught Error: Class 'Doctrine\Common\EventArgs' not found in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Packages/Libraries/doctrine/persistence/src/Persistence/Event/LoadClassMetadataEventArgs.php:17 Stack trace: #0 {main} thrown in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Packages/Libraries/doctrine/persistence/src/Persistence/Event/LoadClassMetadataEventArgs.php on line 17