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NullPointerException When Using ZDTControl (Doc ID 2176515.1)

Last updated on SEPTEMBER 27, 2023

Applies to:

Oracle WebLogic Server - Version to [Release 12c]
Information in this document applies to any platform.


On WLS 12.2.1, ZDT is not working as intended even when the ZDT guidelines are followed as per documentation. When you click to update the JVM in the WLS Console, you are presented with a Null Pointer Exception (NPE). WLST rolloutJavaHome can be used to reproduce NullPointerException and the complete stack trace is as follows:


The issue has been fixed in WLS



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