Spring连接Elasticsearch报错:NodeDisconnectedException[[][IP:9300][cluster:monitor/nodes/liveness] disc
![2743275-3323ed3d1796704d.png](https://upload-images.jianshu.io/upload_images/2743275-3323ed3d1796704d.png)
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查看你的Elasticsearch安装目录的logs下的日志.
![2743275-087fd7cd41ef1c9f.png](https://upload-images.jianshu.io/upload_images/2743275-087fd7cd41ef1c9f.png)
java.lang.IllegalStateException: Received message from unsupported version: [2.0.0] minimal compatible version is: [5.0.0]
从不支持的版本接收消息:[2.0.0]最小兼容版本是:[5.0.0]
低版本ja包的不支持高版本的Elasticsearch
![2743275-10d2d52421412e61.png](https://upload-images.jianshu.io/upload_images/2743275-10d2d52421412e61.png)
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这里是什么版本建议使用什么版本的Elasticsearch
装上elasticsearch-2.1.0 解决