Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\File\File" not found in /var/www/crm_killing_ninja/vendor/vich/uploader-bundle/src/FileAbstraction/ReplacingFile.php:13 Stack trace: #0 {main} thrown in /var/www/crm_killing_ninja/vendor/vich/uploader-bundle/src/FileAbstraction/ReplacingFile.php on line 13