Fatal error: Uncaught Error: Class 'Metadata\Driver\AbstractFileDriver' not found in /home/cooplafobq/newplanning/vendor/vich/uploader-bundle/Metadata/Driver/XmlDriver.php:14 Stack trace: #0 {main} thrown in /home/cooplafobq/newplanning/vendor/vich/uploader-bundle/Metadata/Driver/XmlDriver.php on line 14