Fatal error: Uncaught Error: Class 'Doctrine\ORM\Mapping\Driver\XmlDriver' not found in /home/srv1clbr/public_html/sport43app/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Driver/SimplifiedXmlDriver.php:31 Stack trace: #0 {main} thrown in /home/srv1clbr/public_html/sport43app/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Driver/SimplifiedXmlDriver.php on line 31