Fatal error: Uncaught Error: Interface "Doctrine\Persistence\ObjectManager" not found in /users/energydata/www/volkszaehler.org/vendor/doctrine/persistence/src/Persistence/ObjectManagerDecorator.php:10 Stack trace: #0 {main} thrown in /users/energydata/www/volkszaehler.org/vendor/doctrine/persistence/src/Persistence/ObjectManagerDecorator.php on line 10