Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Attribute\ValueResolver" not found in /home/backend/public_html/fm360/system/vendor/symfony/http-kernel/Attribute/MapUploadedFile.php:20 Stack trace: #0 {main} thrown in /home/backend/public_html/fm360/system/vendor/symfony/http-kernel/Attribute/MapUploadedFile.php on line 20