Java.lang.NullPointerException Error When the "Device to Sheet Operations List" Dialog is Closed with the 'X' Button (Doc ID 2220110.1)

Last updated on JANUARY 04, 2017

Applies to:

Oracle Utilities Network Management System - Version 2.3.0.0.0 to 2.3.0.0.0 [Release 2.3]
Oracle Utilities Network Management System - Version 1.12.0.3 to 1.12.0.3 [Release 1.12]
Oracle Network Management for Utilities - DMS - Version 2.3.0.0.0 to 2.3.0.0.0 [Release 2.3]
Oracle Network Management for Utilities - DMS - Version 1.12.0.3 to 1.12.0.3 [Release 1.12]
Information in this document applies to any platform.

Symptoms

java.lang.NullPointerException Error occurs in the Control Tool

If you click the Switching Plan(s)… button and then X out the Device to Sheet Operation List window java.lang.NullPointerException Error pops up.
If you click the cancel button in the window, this error does not pop up.

Expected Result
Dialog box closes successfully.

Actual Result
java.lang.NullPointerException Error is displayed.





The issue can be reproduced at will with the following steps:
1. Create two planned switch sheets for a transformer.
Record a place/remove tag for each
2. Move the switch plans to Scheduled.
3. Close the switch plan tabs
4. Bring up the control tool for the transformer.
5. Press the "Switching Sheets..." button
6. Press Cancel
Check the log and see that there is no error.

7. Press the "Switching Sheets..." button again
8. In the "Device to Sheet Operations List" dialog, press "X".

Observe the NullPointerException error dialog.
Check the log and see the NullPointerException


Changes

 

Cause

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