Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\File\File" not found in /var/www/socket.payloader.fctdme.org.ng/vendor/symfony/http-foundation/Tests/File/FakeFile.php:16 Stack trace: #0 {main} thrown in /var/www/socket.payloader.fctdme.org.ng/vendor/symfony/http-foundation/Tests/File/FakeFile.php on line 16