[antlr-interest] Issue with antlrworks 1.3.1 and JDK 1.6 update 17?

Jim Idle jimi at temporal-wave.com
Tue Jan 12 15:46:35 PST 2010

I have never had much success with the OpenJDK/JRE it is better to use Sun's JDK (installed from their Web Site). Ubuntu was nothing but trouble for me too but it was 64 Bit Ubuntu.


> -----Original Message-----
> From: antlr-interest-bounces at antlr.org [mailto:antlr-interest-
> bounces at antlr.org] On Behalf Of Warren Wilbur
> Sent: Tuesday, January 12, 2010 2:58 PM
> To: antlr-interest at antlr.org
> Subject: Re: [antlr-interest] Issue with antlrworks 1.3.1 and JDK 1.6
> update 17?
> Here are a few debugging ideas as I've seen each of these issues
> before...
> 1. Try increasing the heap memory for Java on the command line. e.g. to
> increase to 1GB use: java -Xmx1024M -jar antlrworks-1.3.1.jar
> 2. Check if you are really using the Sun Java JRE/JDK on Ubuntu Linux
> (this will give you the right idea: http://www.cyberciti.biz/faq/howto-
> ubuntu-linux-install-configure-jdk-jre) . If multiple alternatives are
> installed you might not be... Using another JRE/JDK could be the cause
> of your problems.
> manager).  I've tried this on Ubuntu 9.04, on Slackware 13.0
> (virtualized),

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