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ADF Application Throwing java.lang.NoClassDefFoundError: com/sun/org/apache/xml/internal/utils/XMLChar Exception After WebLogic Upgrade (Doc ID 2389608.1)

Last updated on MAY 01, 2018

Applies to:

Oracle JDeveloper - Version 12.2.1.2.0 and later
Information in this document applies to any platform.

Symptoms

ADF application is successfully deployed in standalone WebLogic server 12.2.1.2.

When running the application, the following error is encountered:
"java.lang.NoClassDefFoundError: com/sun/org/apache/xml/internal/utils/XMLChar"  

even though the class file is present under "Oracle_Home/oracle_common/jdk/jre/lib/rt.jar".

The same application is working fine with JDeveloper 12.2.1.2 integrated server.

  

Changes

 

Cause

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