org.elasticsearch.client.transport.NoNodeAvailableException: no cluster nodes available about elasticsearch-jdbc

[harisuperman]

"jdbc" : { **"cluster.name" : "myCluster",** "url" : "jdbc:mysql://localhost:3306/article_spider", "statefile" : "statefile.json", "schedule" : "0 0-59 0-23 ? * *", "user" : "root", "password" : "123456", "sql" : [{ "statement": "select * from jobbole_article", "parameter": ["publish", "$metrics.lastexecutionstart"]} ], "index" : "jobbole", "type" : "content-type", "metrics": { "enabled" : true }, "elasticsearch" : { "cluster" : "elasticsearch", "host" : "localhost", "port" : 9300 } }
i think you losted this -> "cluster.name" : "myCluster", you need defin cluster name