Managed Server Fails To Start With "java.lang.ClassNotFoundException: oracle.jrf.wls.JRFStartup" After Upgrading Discoverer to / WLS to 10.3.6

(Doc ID 1519586.1)

Last updated on DECEMBER 21, 2015

Applies to:

Oracle Discoverer - Version and later
Information in this document applies to any platform.
***Checked for relevance on 21-Dec-2015***


After Discoverer was upgraded to "Discoverer 11gR1 Patch Set 5" including WebLogic Server upgrade to 10.3.6 , the Managed Server is not starting up and fails with the following error message:

 java.lang.ClassNotFoundException: oracle.jrf.wls.JRFStartup
at java.lang.ClassLoader.loadClass(
at sun.misc.Launcher$AppClassLoader.loadClass(
at java.lang.ClassLoader.loadClass(


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