Fatal error: Uncaught Error: Class "Doctrine\Common\Persistence\Mapping\Driver\FileDriver" not found in /home/maske/public_html/assurance/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/Driver/PHPDriver.php:35 Stack trace: #0 {main} thrown in /home/maske/public_html/assurance/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/Driver/PHPDriver.php on line 35