Fatal error: Uncaught Error: Class "Metadata\Driver\AbstractFileDriver" not found in /home/astechc1/public_html/vendor/vich/uploader-bundle/src/Metadata/Driver/AbstractYamlDriver.php:14
Stack trace:
#0 {main}
thrown in /home/astechc1/public_html/vendor/vich/uploader-bundle/src/Metadata/Driver/AbstractYamlDriver.php on line 14