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