NoNodeAvailableException[None of the configured nodesare available: [...]]

Elastic Stack Elasticsearch
1

This is my first time trying to connect to elasticsearch (running on my local machine) through java code and I am getting the NoNodeAvailableException.

I have checked that the cluster_name and transport_addres set by the java code are same as in the Kibana console.

error message.png2438×788 164 KB

Kibana console.png2180×952 101 KB

java code.png2006×1362 222 KB

2

Problem solved !

X-Pack was blocking Java code to access the Nodes.

fix...
added this line in the elasticsearch.yml file:
xpack.security.enabled: false