Deploying Toplink Application On WebLogic 12.2 Failing With "java.lang.ClassCastException: oracle.toplink.exalogic.tuning.ExaLogicTuner cannot be cast to org.eclipse.persistence.tools.tuning.SessionTuner" Error

(Doc ID 2253599.1)

Last updated on MAY 02, 2017

Applies to:

Oracle WebLogic Server - Version 12.2.1.0.0 and later
Linux x86-64

Symptoms

When deploying toplink application on WebLogic 12.2 following deployment error is seen.

Cause

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