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

[John Wells]

Joe,

Works perfectly here (RH 8, java 1.4.1_01-fcs).  Are you sure you don't
have an old jvm lying around?

What's your PATH/CLASSPATH look like?

John


Joe said:
> 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.
>
> -- 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:452)
> 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$FolderIcon16.paintIcon(MetalIconFactory.java:1417)
> at javax.swing.plaf.basic.BasicLabelUI.paint(BasicLabelUI.java:152) at
> javax.swing.plaf.ComponentUI.update(ComponentUI.java:142)
> 	at javax.swing.JComponent.paintComponent(JComponent.java:537)
> 	at javax.swing.JComponent.paint(JComponent.java:804)
> 	at
> javax.swing.tree.DefaultTreeCellRenderer.paint(DefaultTreeCellRenderer.java:397)
> at
> javax.swing.CellRendererPane.paintComponent(CellRendererPane.java:134)
> at javax.swing.plaf.basic.BasicTreeUI.paintRow(BasicTreeUI.java:1380)
> at javax.swing.plaf.basic.BasicTreeUI.paint(BasicTreeUI.java:1171) at
> javax.swing.plaf.metal.MetalTreeUI.paint(MetalTreeUI.java:143) at
> javax.swing.plaf.ComponentUI.update(ComponentUI.java:142)
> 	at javax.swing.JComponent.paintComponent(JComponent.java:537)
> 	at javax.swing.JComponent.paint(JComponent.java:804)
> 	at
> javax.swing.JComponent.paintWithOffscreenBuffer(JComponent.java:4735)
> at javax.swing.JComponent.paintDoubleBuffered(JComponent.java:4688) at
> javax.swing.JComponent._paintImmediately(JComponent.java:4632) at
> javax.swing.JComponent.paintImmediately(JComponent.java:4464)
> 	at
> javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:410)
> at
> javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:117)
> at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178) at
> java.awt.EventQueue.dispatchEvent(EventQueue.java:443)
> 	at
> java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.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
>> >
>> >
>> >
>>
>
> --
>   "I'd rather chew my leg off than maintain Java code, which
>    sucks, 'cause I have a lot of Java code to maintain and
>    the leg surgery is starting to get expensive." - Me
> _______________________________________________
> Ale mailing list
> Ale at ale.org
> http://www.ale.org/mailman/listinfo/ale



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