Fatal error: Uncaught Error: Class 'PharIo\Manifest\ManifestElement' not found in C:\xampp73\htdocs\Respaldos\tracking_cie_v1\vendor\phar-io\manifest\src\xml\AuthorElement.php:12 Stack trace: #0 {main} thrown in C:\xampp73\htdocs\Respaldos\tracking_cie_v1\vendor\phar-io\manifest\src\xml\AuthorElement.php on line 12