Fatal error: Uncaught Error: Class "PharIo\Manifest\ElementCollection" not found in C:\Apache24_x64\htdocs\ipad\vendor\phar-io\manifest\src\xml\ExtElementCollection.php:13 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\ipad\vendor\phar-io\manifest\src\xml\ExtElementCollection.php on line 13