[java débutant] erreur afficahge Japplet

erreur afficahge Japplet [java débutant] - Java - Programmation

Marsh Posté le 19-06-2006 à 11:34:39    

Bonjour à tous,
 
lorsque j'essaye de visionner mon applet, l'erreur suivante m'est retourné et je ne sais pas trop d'où ça peut venir, si quelqu'un pouvait m'aider ce serait sympa ^^. les erreurs en question :

Code :
  1. java.lang.NullPointerException
  2. at sun.plugin.util.GrayBoxPainter.showLoadingError(Unknown Source)
  3. at sun.plugin.AppletViewer.showAppletStatus(Unknown Source)
  4. at sun.applet.AppletPanel.createApplet(Unknown Source)
  5. at sun.plugin.AppletViewer.createApplet(Unknown Source)
  6. at sun.applet.AppletPanel.runLoader(Unknown Source)
  7. at sun.applet.AppletPanel.run(Unknown Source)
  8. at java.lang.Thread.run(Unknown Source)
  9. Exception in thread "Thread-4" java.lang.NullPointerException
  10. at sun.plugin.util.GrayBoxPainter.showLoadingError(Unknown Source)
  11. at sun.plugin.AppletViewer.showAppletException(Unknown Source)
  12. at sun.applet.AppletPanel.runLoader(Unknown Source)
  13. at sun.applet.AppletPanel.run(Unknown Source)
  14. at java.lang.Thread.run(Unknown Source)


 
merci d'avance

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Marsh Posté le 19-06-2006 à 11:34:39   

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Marsh Posté le 19-06-2006 à 14:39:03    

je viens de corriger deux trois trucs et j'ai une autre erreur dans la console java :

Code :
  1. java.lang.NoClassDefFoundError: org/jdesktop/layout/GroupLayout$Group
  2. at java.lang.Class.getDeclaredConstructors0(Native Method)
  3. at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
  4. at java.lang.Class.getConstructor0(Unknown Source)
  5. at java.lang.Class.newInstance0(Unknown Source)
  6. at java.lang.Class.newInstance(Unknown Source)
  7. at sun.applet.AppletPanel.createApplet(Unknown Source)
  8. at sun.plugin.AppletViewer.createApplet(Unknown Source)
  9. at sun.applet.AppletPanel.runLoader(Unknown Source)
  10. at sun.applet.AppletPanel.run(Unknown Source)
  11. at java.lang.Thread.run(Unknown Source)
  12. Exception in thread "Thread-8" java.lang.NullPointerException
  13. at sun.plugin.util.GrayBoxPainter.showLoadingError(Unknown Source)
  14. at sun.plugin.AppletViewer.showAppletException(Unknown Source)
  15. at sun.applet.AppletPanel.runLoader(Unknown Source)
  16. at sun.applet.AppletPanel.run(Unknown Source)
  17. at java.lang.Thread.run(Unknown Source)

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