When I am deploying my application through jenkins job , I am getting an error, although deployment is successful. The error is related to elastic search connection. i.s.client.config.discovery.NodeChecker : Error executing NodesInfo!

Due to the error, elastic search is not connected with my application.

//JestClientObj = eSConnectionManager.getClient(); configResult= JestClientObj.execute(uri).getSourceAsString();

This line of code is giving the exception.