Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\File\UploadedFile" not found in /home/ntpcbgtpp/public_html/mat1/vendor/hshn/base64-encoded-file/src/HttpFoundation/File/UploadedBase64EncodedFile.php:11 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/vendor/hshn/base64-encoded-file/src/HttpFoundation/File/UploadedBase64EncodedFile.php on line 11