Ok, I was able to build now. I reinstalled Java, create a new workspace
and increased the heap size as much as I could (1380m) which is just enough
to build (watching heap progress the build uses about 1340m). Thank you
for your help.
On Sat, Apr 13, 2013 at 9:14 AM, Mandana Vaziri <mvaz...@us.ibm.com> wrote:
> You could try reinstalling Java, and see if that helps.
>
> Yes I mean recreating a whole new workspace from scratch and import all
> the projects (copy them there).
>
> --Mandana
>
>
>
> Mandana Vaziri
> IBM T. J. Watson Research Center
> http://www.research.ibm.com/people/m/mvaziri/
>
>
>
>
> Daniel Alexander Perlmutter <dap2...@columbia.edu> wrote on 04/12/2013
> 06:12:28 PM:
>
>
> > From: Daniel Alexander Perlmutter <dap2...@columbia.edu>
>
> > To: Mailing list for users of the X10 programming language <x10-
> > us...@lists.sourceforge.net>
> > Date: 04/12/2013 06:13 PM
> > Subject: Re: [X10-users] X10DT build overflows java heap memory
>
> >
> > I tried increasing to 512m and that is still to small. If I
> > increase to 1024m it says it can't create the VM. Do I just need to
> > free up some more memory on my computer?
> >
> > Also, when you say to create a new workspace would just restarting
> > eclipse work or do I need to create a whole new workspace from
> > scratch and import the project.
> >
>
> > On Fri, Apr 12, 2013 at 5:59 PM, Mandana Vaziri <mvaz...@us.ibm.com>
> wrote:
> > Hi Daniel,
> >
> > X10DT's builder needs a lot of memory, so it would be good to set
> > the heap space to something like 1G. You don't need to increase the
> > MaxPermSize beyond 256M. When Eclipse runs out of memory, this
> > sometimes results in corrupted metadata and strange behavior (this
> > is not specific to X10DT). So I would recommend making a new
> > workspace from scratch. There is an indicator you can turn on to
> > monitor your memory usage. Go to Preferences -> General -> Select
> > "Show heap status". When you see that memory usage is reaching the
> > limit, it's good to restart Eclipse so that you don't end up with a
> > corrupted workspace.
> >
> > Hope this helps,
> >
> > Mandana
> >
> > Mandana Vaziri
> > IBM T. J. Watson Research Center
> > http://www.research.ibm.com/people/m/mvaziri/
> >
> >
> >
> >
> > Daniel Alexander Perlmutter <dap2...@columbia.edu> wrote on 04/12/
> > 2013 02:52:06 PM:
> >
> > > From: Daniel Alexander Perlmutter <dap2...@columbia.edu>
> > > To: x10-users@lists.sourceforge.net
> > > Date: 04/12/2013 02:52 PM
> > > Subject: [X10-users] X10DT build overflows java heap memory
> >
> > >
> > > I'm not sure if this is the best place to post this but I'm not sure
> > > exactly what list to use.
> > >
> > > I was wondering if anyone has ever encountered a problem where
> > > building x10 code in eclipse using x10dt causes the JVM to run out
> > > of heap memory. I am currently encountering such a problem with a
> > > moderately sized(2000ish lines of code) x10 program. I tried
> increasing
> > > -Xmx
> > > -XX:MaxPermSize
> > > in the .ini file but this did not help either. If anyone has seen
> > > this problem before could you suggest how it might be dealt with.
> > >
> > > Thank you.
> > >
> >
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> apps and a phenomenal toolset for data science. Developers can use
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