My Oracle Support Banner

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 and later
Information in this document applies to any platform.


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


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).


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

Ant Script:


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.