Fatal error: Uncaught Error: Class "MyCLabs\Enum\Enum" not found in E:\www\frey\qgmvc\v1.0\composer\vendor\maennchen\zipstream-php\src\Option\Version.php:17 Stack trace: #0 {main} thrown in E:\www\frey\qgmvc\v1.0\composer\vendor\maennchen\zipstream-php\src\Option\Version.php on line 17