Fatal error: Uncaught Error: Interface "Psr\Http\Message\StreamInterface" not found in E:\www\mdm\mvc\v2\composer\vendor\maennchen\zipstream-php\test\EndlessCycleStream.php:10 Stack trace: #0 {main} thrown in E:\www\mdm\mvc\v2\composer\vendor\maennchen\zipstream-php\test\EndlessCycleStream.php on line 10