Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\File\Exception\FileException' not found in /opt/lampp/htdocs/vendor/symfony/http-foundation/File/Exception/NoTmpDirFileException.php:19 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/vendor/symfony/http-foundation/File/Exception/NoTmpDirFileException.php on line 19