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 22.214.171.124.0 to 126.96.36.199.0 [Release FatWire]
Information in this document applies to any platform.
After installing the wls patch 33691226, the following abnormal error message appears in the log after the sites login:
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