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Admin UI Tree Applet is Not Loading and Throws Error in Java Console (Doc ID 2031302.1)

Last updated on NOVEMBER 02, 2022

Applies to:

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


The Tree Applet in the Admin UI is not loading as expected and in the Java console the following stack trace can be observed:

java.lang.NullPointerException at com.openmarket.tree.NodeReader.readNode(
at com.openmarket.tree.Node.explore(
at com.openmarket.tree.TreePane.loadRoot(
at com.openmarket.tree.TreePane.<init>(
at com.openmarket.tree.TreeApplet.initThread(
at com.openmarket.tree.TreeApplet.init(
at com.sun.deploy.uitoolkit.impl.awt.AWTAppletAdapter.init(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$ Source)
at Source)

Also the following can be observed in the sites.log:

[ERROR] [.kernel.Default (self-tuning)'] [fatwire.logging.cs.request] COM.FutureTense.Common.ContentServerException: Unable to evaluate element OpenMarket/Gator/UIFramework/LoadTab Error code:UNABLE TO EVAL ELEMENT


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