Fatal error: Class 'Symfony\Component\HttpFoundation\File\File' not found in /var/www/html/dev/spa/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/UploadedFile.php on line 28

Call Stack:
    0.0007     276176   1. {main}() /var/www/html/dev/spa/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/UploadedFile.php:0