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Error when logging in sites java.lang.ClassNotFoundException: org.apache.logging.log4j.core.util.SetUtils (Doc ID 2852915.1)

Last updated on MARCH 09, 2022

Applies to:

Oracle WebCenter Sites - Version 12.2.1.4.0 to 12.2.1.4.0 [Release FatWire]
Information in this document applies to any platform.

Symptoms


After installing the wls patch 33691226, the following abnormal error message appears in the log after the sites login:

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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