AWT and Swing with gcj...

[Vaillant Etienne]

Hello,

I wand to creat a cross-plateform GUI with AWT or Swing but I have an 
error :

Exception in thread "main" java.lang.Error: not implemented
   at javax.swing.UIDefaults.put(java.lang.Object, java.lang.Object) 
(/usr/lib/libgcj.so.4.0.0)
   at javax.swing.plaf.basic.BasicDefaults.BasicDefaults() 
(/usr/lib/libgcj.so.4.0.0)
   at javax.swing.plaf.metal.MetalLookAndFeel.getDefaults() 
(/usr/lib/libgcj.so.4.0.0)
   at javax.swing.UIManager.getDefaults() (/usr/lib/libgcj.so.4.0.0)
   at javax.swing.UIManager.getUI(javax.swing.JComponent) 
(/usr/lib/libgcj.so.4.0.0)
   at javax.swing.JPanel.updateUI() (/usr/lib/libgcj.so.4.0.0)
   at javax.swing.JPanel.JPanel(java.awt.LayoutManager, boolean) 
(/usr/lib/libgcj.so.4.0.0)
   at javax.swing.JPanel.JPanel() (/usr/lib/libgcj.so.4.0.0)
   at javax.swing.JRootPane.createGlassPane() (/usr/lib/libgcj.so.4.0.0)
   at javax.swing.JRootPane.getGlassPane() (/usr/lib/libgcj.so.4.0.0)
   at javax.swing.JRootPane.JRootPane() (/usr/lib/libgcj.so.4.0.0)
   at javax.swing.JFrame.createRootPane() (/usr/lib/libgcj.so.4.0.0)
   at javax.swing.JFrame.getRootPane() (/usr/lib/libgcj.so.4.0.0)
   at javax.swing.JFrame.frameInit() (/usr/lib/libgcj.so.4.0.0)
   at javax.swing.JFrame.JFrame(java.lang.String) (/usr/lib/libgcj.so.4.0.0)
   at test3bis.test3bis() (Unknown Source)
   at test3.main(java.lang.String[]) (Unknown Source)

so, I don't understand why...

to creat, my application :

$ gcj -c test3.java -o test3.o
$ gcj -jni -c test3bis.java -o test3bis.o
$ gcj --main=test3 -o test3 test3.o test3bis.o

Version :
    gcj : 3.3.2
    Linux(debian) Testing

Thank
Etienne
   




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