On 9/21/07, Gregory Shimansky <[EMAIL PROTECTED]> wrote: > Eric Le Goff wrote: > > I am trying to build the class library following the steps described > > at http://harmony.apache.org/quickhelp_contributors.html > > > > My OS is Ubuntu Feisty > > > >>From [Harmony]/trunk/working_classlib/ > > Ant fails with > > [...]/build.xml : 113[..] > > [..]/make/build-java.xml:130 : java.lang.reflect.InvocationTargetException > > > > > > Any idea where I may have missed something ? > > I get this error unless I set ANT_OPTS="-Xms256m -Xmx512m". The default > heap size is just not enough to compile whole classlib, so I get > OutOfMemoryError that causes InvocationTargetException. > > -- > Gregory > > That was exactly a heap size issue.
Actually that was explained in a note I had missed : " If you do choose to build from the federated build root, you may need to increase the Java heap available to Ant. We suggest setting the "ANT_OPTS" environment variable as ANT_OPTS='-Xms256m -Xmx512m' in the manner appropriate for your operating system. Populating the VM and ClassLibrary Source Trees " Thanks for your help -- Eric LE GOFF
