Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\File\File" not found in /home/astechc1/public_html/vendor/vich/uploader-bundle/src/FileAbstraction/ReplacingFile.php:14 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/vich/uploader-bundle/src/FileAbstraction/ReplacingFile.php on line 14