Fatal error: Uncaught Error: Class "Metadata\Driver\AbstractFileDriver" not found in /var/www/html/demo.ininli.ca/releases/18/vendor/vich/uploader-bundle/src/Metadata/Driver/XmlDriver.php:14 Stack trace: #0 {main} thrown in /var/www/html/demo.ininli.ca/releases/18/vendor/vich/uploader-bundle/src/Metadata/Driver/XmlDriver.php on line 14