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

Last updated on AUGUST 09, 2017

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:

Cause

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