Fatal error: Uncaught Error: Interface "Psr\Http\Message\UploadedFileInterface" not found in E:\www\frey\qgmvc\v1.0\composer\vendor\guzzlehttp\psr7\src\UploadedFile.php:9 Stack trace: #0 {main} thrown in E:\www\frey\qgmvc\v1.0\composer\vendor\guzzlehttp\psr7\src\UploadedFile.php on line 9