ElasticSearch 开发总结(六)—exception caught on transport layer[....]closing connection
elasticsearch集群版本5.6.10,Java代码中Maven引入版本5.6.10,使用TransportClient连接ES集群,出现这个错误:[2019-03-10T15:16:21,269][WARN][o.e.t.n.Netty4Transport][master]exceptioncaughtontransportlayer[[id:0x0844f145,L:/127.0.0.