Fatal error: Uncaught Error: Class "PharIo\Manifest\ManifestElement" not found in /home/wwwarms/ws.arms-tools.com/websocket-server/vendor/phar-io/manifest/src/xml/ContainsElement.php:13 Stack trace: #0 {main} thrown in /home/wwwarms/ws.arms-tools.com/websocket-server/vendor/phar-io/manifest/src/xml/ContainsElement.php on line 13