Fatal error: Uncaught Error: Class "PharIo\Manifest\ManifestElement" not found in /home/php8crons/public_html/xpert/includes/selling-partner-api-main/vendor/phar-io/manifest/src/xml/AuthorElement.php:12 Stack trace: #0 {main} thrown in /home/php8crons/public_html/xpert/includes/selling-partner-api-main/vendor/phar-io/manifest/src/xml/AuthorElement.php on line 12