Fatal error: Uncaught Error: Class 'Doctrine\Common\Persistence\Mapping\Driver\FileDriver' not found in /home/bucereo/my_project_name/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Driver/XmlDriver.php:39 Stack trace: #0 {main} thrown in /home/bucereo/my_project_name/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Driver/XmlDriver.php on line 39