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Viewer Legend is Empty Or Coloring Is Incorrect (Doc ID 1397914.1)

Last updated on JANUARY 27, 2021

Applies to:

Oracle Utilities Network Management System - Version 1.10.0 and later
Oracle Network Management for Utilities - DMS - Version 1.10.0 and later
Information in this document applies to any platform.

Symptoms

An exception is thrown in the client console when attempting to view the Legend in the Viewer.  The console displays this error:

2012-01-19 12:30:00,546 [pool-2-thread-11] ERROR com.splwg.oms.jbot.adapter.JDialogAdapter:
java.lang.NullPointerException
at com.splwg.oms.client.viewer.PopulateLegendDataStoreCommand.execute(PopulateLegendDataStoreCommand.java:71)
at com.splwg.oms.jbot.JBotCommand.executeCommand(JBotCommand.java:323)
at com.splwg.oms.jbot.CommandProcessor.processCommand(CommandProcessor.java:133)
at com.splwg.oms.jbot.CommandProcessor.processPackage(CommandProcessor.java:224)
at com.splwg.oms.jbot.adapter.JBotAdapter$1.run(JBotAdapter.java:632)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source) 

Also, the Legend appears as an empty window:

If the coloring is displayed, the color could be incorrect and not match what is displayed in the viewer.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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