Fatal error: Uncaught Error: Class "PharIo\Manifest\ManifestElement" not found in I:\www\pvcExif\vendor\phar-io\manifest\src\xml\AuthorElement.php:13 Stack trace: #0 {main} thrown in I:\www\pvcExif\vendor\phar-io\manifest\src\xml\AuthorElement.php on line 13