Fatal error: Uncaught Error: Class 'ZipStream\Exception' not found in D:\xampp\htdocs\psp\backend\vendor\maennchen\zipstream-php\src\Exception\IncompatibleOptionsException.php:12 Stack trace: #0 {main} thrown in D:\xampp\htdocs\psp\backend\vendor\maennchen\zipstream-php\src\Exception\IncompatibleOptionsException.php on line 12