Getting "weblogic.application.ModuleException: java.lang.NullPointerException" After Upgrading WebLogic From 12.1.X to 12.2.X
(Doc ID 2754857.1)
Last updated on FEBRUARY 24, 2021
Applies to:Oracle WebLogic Server - Version 184.108.40.206.0 and later
Information in this document applies to any platform.
The web application that was deployed on WebLogic 12.1.3 does not work after upgrading the WebLogic to 12.2.1.X.
1. Upgrade the WebLogic version from 12.1.3 to 220.127.116.11.
2. Deploy the Web Application on the upgraded version of WebLogic
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