Fatal error: Uncaught Error: Class 'MyCLabs\Enum\Enum' not found in E:\xampp\htdocs\www\qr250\vendor\maennchen\zipstream-php\src\Option\Version.php:20 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\qr250\vendor\maennchen\zipstream-php\src\Option\Version.php on line 20