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sathiyarajan closed FLINK-8658. ------------------------------- Resolution: Feedback Received > NoClassDefFoundError: Could not initialize class > org.elasticsearch.transport.client.PreBuiltTransportClient > ----------------------------------------------------------------------------------------------------------- > > Key: FLINK-8658 > URL: https://issues.apache.org/jira/browse/FLINK-8658 > Project: Flink > Issue Type: Bug > Components: ElasticSearch Connector > Affects Versions: 1.4.0 > Environment: Flink 1.4.0 , Easticsearch 5.1.1, Scala 2.11.0, kafka > 0.10.0, Ubuntu 17.04. > > > Reporter: sathiyarajan > Priority: Major > Labels: features > Original Estimate: 4m > Remaining Estimate: 4m > > > NoClassDefFoundError: Could not initialize class > org.elasticsearch.transport.client.PreBuiltTransportClient is displayed while > running flink 1.4.0 with Elasticsearch 5.1.1 . > > Note: In IntellIj SBT its working fine but while deplying the same jar in > flink1.4.0 > Stack Trace: > NoClassDefFoundError: Could not initialize class > org.elasticsearch.transport.client.PreBuiltTransportClient at > > org.apache.flink.streaming.connectors.elasticsearch5.Elasticsearch5ApiCallBridge.createClient(Elasticsearch5ApiCallBridge.java:73) > at > org.apache.flink.streaming.connectors.elasticsearch.ElasticsearchSinkBase.open(ElasticsearchSinkBase.java:281) > at > org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:36) > at > org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:102) > at > org.apache.flink.streaming.api.operators.StreamSink.open(StreamSink.java:48) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:393) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:254) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:718) > at java.lang.Thread.run(Thread.java:748) -- This message was sent by Atlassian JIRA (v7.6.3#76005)