Fatal error: Uncaught Error: Class "Doctrine\Persistence\Mapping\Driver\FileDriver" not found in /home/aramisn/wws/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Driver/YamlDriver.php:42 Stack trace: #0 {main} thrown in /home/aramisn/wws/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Driver/YamlDriver.php on line 42