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How To Increase The Heap Size For ANT Tasks In JDeveloper ? (OutOfMemory When Attempting To Compile JSP With wlappc) (Doc ID 954203.1)

Last updated on DECEMBER 09, 2019

Applies to:

Oracle JDeveloper - Version 11.1.1.0.0 and later
Information in this document applies to any platform.

Goal

How does one increase the heap size of an ANT task executed from JDeveloper ?

*or*

You are receiving an OutOfMemory error in Oracle JDeveloper 11g when you attempt to compile a JSP with wlappc ant task for Weblogic (with runtimeFlags).

Error:

[wlappc] Exception encountered while compiling <PATH>\<PAGE>.jsp
[wlappc] java.lang.OutOfMemoryError: Java heap space

Ant Script:

Solution

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In this Document
Goal
Solution

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