Fatal error: Uncaught Error: Interface 'Doctrine\Common\Persistence\Mapping\Driver\MappingDriver' not found in /home/eberhardschwarze/public_html/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/Driver/FileDriver.php:39 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/Driver/FileDriver.php on line 39