Fatal error: Uncaught Error: Class "Doctrine\DBAL\Configuration" not found in /users/energydata/www/volkszaehler.org/vendor/doctrine/orm/lib/Doctrine/ORM/Configuration.php:58 Stack trace: #0 {main} thrown in /users/energydata/www/volkszaehler.org/vendor/doctrine/orm/lib/Doctrine/ORM/Configuration.php on line 58