java代码连接es集群报错

es都是6.1.2的版本，安装了x-pack不过禁用了安全检查（kibana和head都是直接登录的）
 控制台错误，下面是代码：

java.lang.IllegalStateException: Unsupported transport.type [netty4]



	at org.elasticsearch.common.network.NetworkModule.getTransportSupplier(NetworkModule.java:212)

	at org.elasticsearch.client.transport.TransportClient.buildTemplate(TransportClient.java:179)

	at org.elasticsearch.client.transport.TransportClient.<init>(TransportClient.java:273)

	at org.elasticsearch.transport.client.PreBuiltTransportClient.<init>(PreBuiltTransportClient.java:128)

	at org.elasticsearch.transport.client.PreBuiltTransportClient.<init>(PreBuiltTransportClient.java:114)

	at org.elasticsearch.transport.client.PreBuiltTransportClient.<init>(PreBuiltTransportClient.java:104)

	at com.dmsdbj.bebavior.service.impl.ElasticClientOrIndexImp.getClient(ElasticClientOrIndexImp.java:33)

	at testTransDataToEs.addData(testTransDataToEs.java:29)

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

	at java.lang.reflect.Method.invoke(Method.java:497)

	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)

	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)

	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)

	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)

	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)

	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:69)

	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:48)

	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)

	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)

	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)

	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)

	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)

	at org.junit.runners.ParentRunner.run(ParentRunner.java:292)

	at org.junit.runner.JUnitCore.run(JUnitCore.java:157)

	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)

	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:51)

	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:237)

	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

  @Test

    public void addData() {

        TestClass testClass = new TestClass();

        ElasticClientOrIndex elasticClientOrIndex = new ElasticClientOrIndexImp();

        testClass.setUserId("1");

        testClass.setUserName("mjx");

        String json = JSON.toJSON(testClass).toString();

        TransportClient client ;

        client = elasticClientOrIndex.getClient();

        IndexResponse response = client.prepareIndex("test","test1",testClass.getUserId()).setSource(json).execute().actionGet();

        System.out.println(response);

    }

第二行代码报错，集群名字没有错吧，您看一下上面的图片，我感觉是没有错的：

  Settings settings = Settings.builder().put("cluster.name", "user-action-data").build();// 设置集群名称

        TransportClient client = new PreBuiltTransportClient(settings);