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Java.lang.NullPointerException Error In Viewer (Doc ID 2665510.1)

Last updated on APRIL 30, 2020

Applies to:

Oracle Utilities Network Management System - Version to [Release 2.3 to 2.4]
Oracle Network Management for Utilities - DMS - Version to [Release 2.3 to 2.4]
Information in this document applies to any platform.


On : version,

When targeting an event from the work agenda and loading it into the viewer, this java.lang.NullPointerException error appears in the java console and only the targeted device loads. None of the attached circuit conductor and devices load.


ERROR com.splwg.oms.client.viewer.ViewerCanvasLayerManager: java.lang.NullPointerException
java.lang.NullPointerException: null

To get the rest of the circuit or substation to load after you target the device, you have to unload the maps in the viewer and then highlight that line again on the workagenda and target the device again. On the second load the full substation schematic or circuit will load.


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