I am getting this error on tomcat start. java.lang.NoClassDefFoundError: org/elasticsearch/transport/Netty4Plugin I am using elasticsearch-6.0.0.jar, transport-5.6.4.jar. In maven it showed 5 other jars having compiler dependecy with transport.jar . I added even those 5 in my classpath. Still I am …

What you should do is to create a simple pom.xml with this single dependency: <dependency> <groupId>org.elasticsearch.client</groupId> <artifactId>transport</artifactId> <version>6.0.1</version> </dependency> Then run: mvn dependency:tree This will give you the exact list you need. …

java.lang.NoClassDefFoundError: org/elasticsearch/transport/Netty4Plugin

Elastic Stack Elasticsearch

antitech (Antitech) December 10, 2017, 9:55am 3

I was facing same issue. Please update Netty with 4.1.13 dependency in yor pom.

Topic		Replies	Views
java.lang.NoClassDefFoundError: org/elasticsearch/transport/TcpChannel Elasticsearch	12	8670	January 19, 2018
NoClassDefFoundError issue when use PreBuiltTransportClient Elasticsearch	3	816	February 9, 2017
NoClassDefFoundError InternalLoggerFactory on tomcat start Elasticsearch	11	924	November 1, 2018
Why I'm getting this error? Elasticsearch	2	458	July 6, 2017
java.lang.NoClassDefFoundError: org/elasticsearch/transport/client/PreBuiltTransportClient Elasticsearch	1	668	February 11, 2019

java.lang.NoClassDefFoundError: org/elasticsearch/transport/Netty4Plugin

Related topics