Loading

Guides
APIs
Reference
Troubleshoot
Release notes
Product hubs

Reference

View as Markdown
Report a docs issue
Edit this page
Learn how to contribute

Get started free

14-day free trial
All features included
No setup required

Elastic Docs /
Reference /
Elasticsearch /
Clients /
Java /
Troubleshooting

`NoClassDefFoundError`: org/apache/commons/logging/LogFactory

This page applies to

Elasticsearch →

Check the Known Issues

Could not resolve dependencies

Transport layer

Trademarks
Terms of Use
Privacy
Sitemap

© 2026 Elasticsearch B.V. All Rights Reserved.

This content is available in different formats for convenience only. All original licensing terms apply.

Elasticsearch is a trademark of Elasticsearch B.V., registered in the U.S. and in other countries. Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant logo are trademarks of the Apache Software Foundation in the United States and/or other countries.