WebLogic Throws Servlet Failed with Exception Java.Lang.ClassCastException: Com.Sun.Xml.Messaging.Saaj.Soap.Ver1_1.Envelope1_1Impl Incompatible With Org.Apache.Xerces.Dom.ChildNode (Doc ID 2425775.1)

Last updated on JUNE 10, 2022

Applies to:

Oracle WebLogic Server - Version 10.3.6 and later
Information in this document applies to any platform.

After applying the Oct-2017 PSU patch on top of WLS 10.3.6 outbound webservice call failed with the following stack

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In this Document

Symptoms

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