[ale] OT: InternalError when using Java's JTree.

[cfowler]

Also try the members of http://www.ajug.org


On Wed, 2003-02-12 at 09:14, Michael D. Hirsch wrote:
> On Tuesday 11 February 2003 07:39 pm, Joe wrote:
> > Denny Chambers <dchambers at bugfixer.net> writes:
> > > I have never seen this. Can you publish some example code, or at least
> > > explain more about the operation that you were trying to do when this
> > > exception occurred.
> >
> > Yep. Pretty minimal: make a JTree, put it in a container, paint it,
> > Boom! Code follows. OS is Linux kernel 2.4.19. Distro is Slack. JVM
> > and all Java tools are Sun's latest J2SE 1.4.1 (though I tried with
> > 1.4.0 too, no joy). Display is pretty ordinary: 800x600x8bits.
> >
> > Thanks for looking.
> 
> This is strange.  I have no problems running and compiling with both the 
> 1.4 jdk and the 1.3.1 jdk.  It compiles and runs without problem.
> 
> --Michael
> 
> > -- Joe Knapka
> >
> > ---cut here---
> > import java.awt.*;
> > import java.awt.event.*;
> > import javax.swing.*;
> > import javax.swing.tree.*;
> >
> > public class Junk {
> >
> >     public static void main(String[] args) {
> > 	new Junk().go();
> >     }
> >
> >     void go() {
> > 	JFrame fr = new JFrame("JTree test.");
> > 	fr.getContentPane().setLayout(new FlowLayout());
> >
> > 	JTree jt = new JTree();
> > 	fr.getContentPane().add(jt);
> >
> > 	fr.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
> > 	fr.pack();
> > 	fr.setVisible(true);
> >     }
> > }
> > ---cut here---
> >
> > And for a hefty dose of additional fun and excitement, we bring you....
> > the backtrace!
> >
> > java.lang.InternalError: not implemented yet
> > 	at sun.awt.X11SurfaceData.getRaster(X11SurfaceData.java:155)
> > 	at sun.java2d.loops.OpaqueCopyAnyToArgb.Blit(CustomComponent.java:67)
> > 	at
> > sun.java2d.loops.GraphicsPrimitive.convertFrom(GraphicsPrimitive.java:45
> >2) at sun.java2d.loops.MaskBlit$General.MaskBlit(MaskBlit.java:186) at
> > sun.java2d.loops.Blit$GeneralMaskBlit.Blit(Blit.java:170)
> > 	at sun.java2d.pipe.DrawImage.blitSurfaceData(DrawImage.java:627)
> > 	at sun.java2d.pipe.DrawImage.renderSurfaceData(DrawImage.java:355)
> > 	at
> > sun.java2d.pipe.DrawImage.clipAndRenderSurfaceData(DrawImage.java:333)
> > at sun.java2d.pipe.DrawImage.copyImage(DrawImage.java:64)
> > 	at sun.java2d.pipe.DrawImage.copyImage(DrawImage.java:48)
> > 	at sun.java2d.pipe.DrawImage.copyImage(DrawImage.java:715)
> > 	at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:2782)
> > 	at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:2772)
> > 	at
> > javax.swing.plaf.metal.MetalIconFactory$FolderIcon16.paintIcon(MetalIcon
> >Factory.java:1417) at
> > javax.swing.plaf.basic.BasicLabelUI.paint(BasicLabelUI.java:152) at
> > javax.swing.plaf.ComponentUI.update(ComponentUI.java:142)
> > 	at javax.swing.JComponent.paintComponent(JComponent.java:537)
> > 	at javax.swing.JComponent.paint(JComponent.java:804)
> > 	at
> > javax.swing.tree.DefaultTreeCellRenderer.paint(DefaultTreeCellRenderer.j
> >ava:397) at
> > javax.swing.CellRendererPane.paintComponent(CellRendererPane.java:134)
> > at javax.swing.plaf.basic.BasicTreeUI.paintRow(BasicTreeUI.java:1380) at
> > javax.swing.plaf.basic.BasicTreeUI.paint(BasicTreeUI.java:1171) at
> > javax.swing.plaf.metal.MetalTreeUI.paint(MetalTreeUI.java:143) at
> > javax.swing.plaf.ComponentUI.update(ComponentUI.java:142)
> > 	at javax.swing.JComponent.paintComponent(JComponent.java:537)
> > 	at javax.swing.JComponent.paint(JComponent.java:804)
> > 	at
> > javax.swing.JComponent.paintWithOffscreenBuffer(JComponent.java:4735) at
> > javax.swing.JComponent.paintDoubleBuffered(JComponent.java:4688) at
> > javax.swing.JComponent._paintImmediately(JComponent.java:4632) at
> > javax.swing.JComponent.paintImmediately(JComponent.java:4464) at
> > javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:410) at
> > javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEve
> >ntQueueUtilities.java:117) at
> > java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178) at
> > java.awt.EventQueue.dispatchEvent(EventQueue.java:443)
> > 	at
> > java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThrea
> >d.java:191) at
> > java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.
> >java:144) at
> > java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at
> > java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130) at
> > java.awt.EventDispatchThread.run(EventDispatchThread.java:98)
> >
> > > Denny
> > >
> > > Joe wrote:
> > > >Before I start trying to debug Sun's lowlevel AWT code { ;-) },
> > > >I thought I'd ask: has anyone ever seen a
> > > >java.lang.InternalError: Not implemented yet
> > > >   at sun.awt.X11SurfaceData.getRaster(X11SurfaceData.java:155)
> > > >when using the javax.swing.tree stuff? Google is no help
> > > >thus far. I guess it works fine almost everywhere...
> > > >Oh, BTW, I'm developing under Linux (excellent!) for deployment
> > > >under Win2K (bogus!); I've not tested the code on Windows
> > > >yet, though I'll do so soon.
> > > >
> > > >Thanks,
> > > >
> > > >-- Joe Knapka
> > > >_______________________________________________
> > > >Ale mailing list
> > > >Ale at ale.org
> > > >http://www.ale.org/mailman/listinfo/ale
> 
> _______________________________________________
> Ale mailing list
> Ale at ale.org
> http://www.ale.org/mailman/listinfo/ale


_______________________________________________
Ale mailing list
Ale at ale.org
http://www.ale.org/mailman/listinfo/ale