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LookAhead Tool for Distributed Energy Resources Gives "Could Not Query DERs" Error (Doc ID 2281596.1)

Last updated on MARCH 07, 2019

Applies to:

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


**Any examples provided in this article do not represent real life personal/confidential information**
**Disclaimer:** This KM article may include the following abbreviations:

DER - Distributed Energy Resource
NMS - Oracle Network Management System
GIS - Geographic Information Systems

On : version, Web Workspace

Could not query DERs - console error

When using the Control Tool on a Distributed Energy Resource (DER) object, the Lookahead tool will appear fine, but this error appears in the console log:

2017-06-26 07:13:22,037 [AWT-EventQueue-1] ERROR com.splwg.oms.jbot.JBotCommand: Could not query DERs
java.lang.NumberFormatException: For input string: "ACB"
at java.lang.NumberFormatException.forInputString(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at com.splwg.oms.client.control.LookAheadCommand.populateDERs(


 Distributed Energy Resource objects were recently added to the GIS model.


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