Java GraphStream-使用netstream的问题

我使用的是以下代码中给出的标准示例，但java应用程序返回以下错误：

[//NetStreamDecoder | NetStreamReceiver: Don't know this command: 0]

我一直在使用以下工具编译java示例：

javac -cp lib/gs-core-1.2.jar:. ExampleReceiver.java

< > C++提供的发送器。如何在Java应用程序中看到更新？提前谢谢

Example.java

import java.io.IOException;
import java.net.UnknownHostException;

import org.graphstream.graph.Graph;
import org.graphstream.graph.implementations.MultiGraph;
import org.graphstream.stream.netstream.packing.Base64Unpacker;
import org.graphstream.stream.netstream.NetStreamReceiver;
import org.graphstream.stream.thread.ThreadProxyPipe;

public class ExampleReceiver {

    public static void main(String[] args) throws UnknownHostException, IOException, InterruptedException {

        Graph g = new MultiGraph("G",false,true);
        g.display();
        NetStreamReceiver net = new NetStreamReceiver(2001);

        ThreadProxyPipe pipe = net.getDefaultStream();
        pipe.addSink(g);
        while (true) {
            pipe.pump();
            Thread.sleep(100);
        }
    }
}

gs netstream/cpp/src/netstream main.cpp

void events_test(){
  string source_id="C++_netstream_test";
  long time_id=0L;
  NetStreamSender stream("localhost", 2001);
  stream.addNode(source_id, time_id++, "node0");
  stream.addEdge(source_id, time_id++, "edge", "node0", "node1", true);
  stream.addNodeAttribute(source_id, time_id++, "node0","nodeAttribute", 0);
  stream.changeNodeAttribute(source_id, time_id++, "node0","nodeAttribute",0, 1);
  stream.removeNodeAttribute(source_id, time_id++, "node0","nodeAttribute");
  stream.addEdgeAttribute(source_id, time_id++, "edge","edgeAttribute", 0);
  stream.changeEdgeAttribute(source_id, time_id++, "edge","edgeAttribute", 0,1);
  stream.removeEdgeAttribute(source_id, time_id++, "edge","edgeAttribute");
  stream.addGraphAttribute(source_id, time_id++, "graphAttribute", 0);
  stream.changeGraphAttribute(source_id, time_id++, "graphAttribute", 0, 1);
  stream.removeGraphAttribute(source_id, time_id++, "graphAttribute");
  stream.stepBegins(source_id, time_id++, 1.1);
  stream.removeEdge(source_id, time_id++, "edge");
  stream.removeNode(source_id, time_id++, "node0");
  stream.graphClear(source_id, time_id++);
}

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< > NETSt流的C++和Python版本与GS核心版本1.2的实现不同步。我们必须更新C++和Python实现。

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同时，您可以使用较旧版本的gs core。我建议从github存储库中检出版本a3f70d2

谢谢，我这段时间去看看。我觉得我有点不对劲。正在等待新发行版！：）现在C++实现与GS核心、V 1.2和Git同步。