NMS Client Not Launching, JARSigningException: Found Unsigned Entry In Resource - Log4j.jar (Doc ID 1603574.1)

Last updated on JUNE 30, 2016

Applies to:

Oracle Network Management for Utilities - DMS - Version 1.10.0.6 to 1.11.0.4 [Release 1.10 to 1.11]
Oracle Utilities Network Management System - Version 1.10.0.6 to 1.11.0.4 [Release 1.10 to 1.11]
Information in this document applies to any platform.

Symptoms

The update to NMS 1.11.0.4.13 is now showing the following error when users attempt to log in via java webstart.


Users may also get an error "Application Blocked by Security Settings" when they launch the application from the NMS home page. The NMS URL was added in the exception site list and also set the Java security at its lowest level.

Changes

An update to NMS from 1.11.0.4.10 to 1.11.0.4.13 was done which included Unpublished Bug 17695063 - webstart jar files should include codebase and permissions properties

Additionally, client PCs had an update of the Java Runtime Environment (JRE) applied.  This was from version 1.7.0_25 to 1.7.0_45

Cause

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