My Oracle Support Banner

"java.lang.ClassNotFoundException" Throws in Production Environment (Doc ID 2893747.1)

Last updated on SEPTEMBER 09, 2022

Applies to:

Oracle WebLogic Server - Version 12.2.1.4.0 and later
Information in this document applies to any platform.

Symptoms

After the application is carried to production environment, the java.lang.NoClassDefFoundError is thrown when the application is running. 

 

The application uses a third-party ZooKeeper jar file, in which org.apache.zookeeper.ZooKeeper imports org.apache.jute.Record. The jar is not found in the test environment, but the application does not report any error. 

Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Changes
Cause
Solution


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.