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Tree Applet Does Not Load And Fails With NullPointerException (Doc ID 1676193.1)

Last updated on MARCH 09, 2023

Applies to:

Oracle WebCenter Sites - Version 11.1.1.6.1 and later
Information in this document applies to any platform.

Symptoms

When attempting to login to the Admin UI, the tree applet does not load and
the following error occurs.

ERROR
-----------------------
java.lang.NullPointerException
at com.openmarket.tree.NodeReader.readNode(NodeReader.java:185)
at com.openmarket.tree.Node.explore(Node.java:649)
at com.openmarket.tree.TreePane.loadRoot(TreePane.java:182)
at com.openmarket.tree.TreePane.(TreePane.java:129)
at com.openmarket.tree.TreeApplet.initThread(TreeApplet.java:414)
at com.openmarket.tree.TreeApplet.init(TreeApplet.java:304)
at com.sun.deploy.uitoolkit.impl.awt.AWTAppletAdapter.init(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

Cause

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In this Document
Symptoms
Cause
Solution
References


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