Fatal error: Uncaught Error: Interface "SebastianBergmann\Type\Exception" not found in /home/wwwarms/ws.arms-tools.com/websocket-server/vendor/sebastian/type/src/exception/RuntimeException.php:15 Stack trace: #0 {main} thrown in /home/wwwarms/ws.arms-tools.com/websocket-server/vendor/sebastian/type/src/exception/RuntimeException.php on line 15