Re: -Djava.awt.headless=true and Gtk...

Thank you, in the meantime, I found via google some mesages from that
List archives, about this feature (headless support), It was
incorporated in April 2005. I still can't understand the requirement
for Gtk, since JDK 1.4 on Linux relies on basic X11 libraries. I will
follow your advice.

I also used JamVM with the latest Classpath release, got the same problem.

Regards,
Martin


On 8/3/05, Etienne Gagnon <[email protected]> wrote:
> Hi Martin,
> 
> SableVM uses GNU Classpath for its class libraries.  I am not a specialist
> of GNU Classpath and its AWT code.  Maybe someone else on this list knows
> more about this code, but you might want to also ask for help on the GNU
> Classpath mailing list:
> 
>  http://lists.gnu.org/mailman/listinfo/classpath
> 
> The developers of the AWT code are subscribed to that list.
> 
> Hoping this helps.  :-)
> 
> Etienne
> 
> Martin Cordova wrote:
> > Hi, I finally was able to build SableVM and classpath, after upgrading
> > to SuSE 9..3 and installing a lot of Gtk/Gnome stuff.
> >
> > I am running without a graphics environment, and using the flag:
> >
> > -Djava.awt.headless=true
> >
> > But whenever my webapp tries to generate a Chart as PNG (using
> > JFreeChart), the JVM crashes complaining about not finding a GTK
> > Map/Device/Something like that.
> >
> > When using Sun/IBM/Blackdown, all I need to generate charts in memory
> > are the XWindows shared libraries (XOrg Libs in SuSE), using the
> > -Djava.awt.headless=true parameter.
> >
> > Is there a workaround with SableVM and Classpath? Can I avoid
> > installing a graphics environment in my production server?
> 
> --
> Etienne M. Gagnon, Ph.D.            http://www.info2.uqam.ca/~egagnon/
> SableVM:                                       http://www.sablevm.org/
> SableCC:                                       http://www.sablecc.org/
> 
> 
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> 
> 
> 
> 


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