Deploying Application on WLS 10.3.x throws java.lang.NoClassDefFoundError: org/apache/log4j/Priority (Doc ID 1334637.1)

Last updated on NOVEMBER 05, 2016

Applies to:

Oracle Weblogic Server - Version 10.3 and later
Information in this document applies to any platform.

Symptoms

Deploying an ear application onto a WLS 10.3.x domain throws the following error:

The same application works fine on WLS 10MP1 but it is not working on WLS 10.3.x.

Cause

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