Fatal error: Uncaught Error: Interface "pvc\interfaces\http\psr7\QueryStringInterface" not found in I:\www\pvcDom\vendor\pvc\http\src\psr7\QueryString.php:8 Stack trace: #0 {main} thrown in I:\www\pvcDom\vendor\pvc\http\src\psr7\QueryString.php on line 8