INFO - 2019-07-30 23:02:51.584; org.apache.zookeeper.ClientCnxn$SendThread; Unable to read additional data from server sessionid 0x16c431cd7700001, likely server has closed socket, closing socket connection and attempting reconnect
INFO - 2019-07-30 23:02:51.686; org.apache.solr.common.cloud.ConnectionManager; zkClient has disconnected
INFO - 2019-07-30 23:02:52.513; org.apache.zookeeper.ClientCnxn$SendThread; Opening socket connection to server 192.168.25.132/192.168.25.132:2183. Will not attempt to authenticate using SASL (unknown error)
INFO - 2019-07-30 23:02:52.514; org.apache.zookeeper.ClientCnxn$SendThread; Socket connection established to 192.168.25.132/192.168.25.132:2183, initiating session
INFO - 2019-07-30 23:02:52.515; org.apache.zookeeper.ClientCnxn$SendThread; Session establishment complete on server 192.168.25.132/192.168.25.132:2183, sessionid = 0x16c431cd7700001, negotiated timeout = 30000
INFO - 2019-07-30 23:03:02.304; org.apache.solr.common.cloud.ConnectionManager; zkClient has disconnected
INFO - 2019-07-30 23:03:03.062; org.apache.zookeeper.ZooKeeper; Session: 0x16c431cd7700001 closed
Exception in thread "main" org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /configs/myconf/dist/solr-core-4.10.3.jar
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:783)
at org.apache.solr.common.cloud.SolrZkClient$11.execute(SolrZkClient.java:462)
at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:74)
at org.apache.solr.common.cloud.SolrZkClient.makePath(SolrZkClient.java:459)
at org.apache.solr.common.cloud.SolrZkClient.makePath(SolrZkClient.java:369)
at org.apache.solr.cloud.ZkController.uploadToZK(ZkController.java:1403)
at org.apache.solr.cloud.ZkController.uploadToZK(ZkController.java:1405)
at org.apache.solr.cloud.ZkController.uploadConfigDir(ZkController.java:1440)
at org.apache.solr.cloud.ZkCLI.main(ZkCLI.java:214)
INFO - 2019-07-30 23:03:03.063; org.apache.zookeeper.ClientCnxn$EventThread; EventThread shut down