Fatal error: Uncaught Error: Class "PharIo\Manifest\ElementCollection" not found in D:\Apache24\www\hl_eis-new\vendor\phar-io\manifest\src\xml\ComponentElementCollection.php:12 Stack trace: #0 {main} thrown in D:\Apache24\www\hl_eis-new\vendor\phar-io\manifest\src\xml\ComponentElementCollection.php on line 12