java.lang.OutOfMemoryError: Java heap space when weblogic.jar file duplicated in CLASSPATH (Doc ID 1506613.1)

Last updated on NOVEMBER 05, 2016

Applies to:

Oracle WebLogic Server - Version 10.3 and later
Information in this document applies to any platform.
***Checked for relevance on 22-Oct-2014***

Symptoms

When attempting to start a WebLogic Server, the following error occurs, ending in a OutOfMemoryError:

Changes

Installed a newer version of WebLogic Server (separate installation) and customized java startup heap values.

Cause

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