Connecting to Elasticsearch in an executable jar

Elastic Stack Elasticsearch
3

I have the same problem when I am using Elasticsearch 5.3.0. You can see my problem here.

I try to change the Elasticsearch's dependency from 5.3.0 to 5.5.2, and it finally solve the problem. In fact you should keep the same version on both sides, this is really a rude way.

So now I am using ES 5.6.3 with REST Client and never meet such problem. You can try the latest version if possible.

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