Fatal error: Uncaught Error: Class "PharIo\Manifest\ElementCollection" not found in E:\Ampps\www\CAS\vendor\phar-io\manifest\src\xml\ComponentElementCollection.php:12 Stack trace: #0 {main} thrown in E:\Ampps\www\CAS\vendor\phar-io\manifest\src\xml\ComponentElementCollection.php on line 12