swing - Java application kills remote Xvnc server -


i'll start off saying i'm relatively new java ui development. machines involved running rhel6. java openjdk 1.7. have application (please excuse typos; had hand-copy internetless environment):

import javax.swing.*; import java.awt.*;  class testapp{  public static void main(string[] args){   swingutilities.invokelater(new runnable(){    @override    public void run(){     graphicsenvironment e = graphicsenvironment.getlocalgraphicsenvironment();     font[] fonts = e.getallfonts();     (font font: fonts){      system.out.println(font.getfontname());     }     jtextarea text_pane = new jtextarea();     system.out.println("using " + text_pane.getfont().getfontname());     text_pane.settext("hi");     jframe j = new jframe();     j.add(text_pane);     j.setsize(new dimension(100,100));     j.setvisible(true);    }   });  } } 

as can see, print available font families, print default font family, , display little window bit of text. when run locally, works fine. have remote machine running turbovnc(turbo1.1) on display :99, started command

./xvnc :99 -geometery 1000x1000 -ac 

if scp app remote machine, export display=:99.0, , run it, works fine. however, if try run application locally display exported remotehost:99.0, remote xvnc server crashes double free or corruption. in backtrace see addglyph call. limited experience x leads me believe font problem, i.e. locally-running app trying use font not available on remote machine. the

system.out.println("using " + text_pane.getfont().getfontname()); 

call print out same font name (dialog.plain) when run on either machine, i'm not sure if means anything. there way around problem? coming @ wrong angle entirely? should note xeyes , xterm run fine when exported local machine remote display, it's java app kills it.

if stumbles onto this: problem version of java new enough enables xrender default, xvnc version on remote server old , doesn't support it. launching application with

-dsun.java2d.xrender=false 

fixed issue.


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