salut je suis débutant en java voici mon problème j'essaye de de créer une fénètre mais voici le message que m'envoye eclipse. mon code le voici
package ryan;
import javax.swing.JFrame;
public class Classe {
public static void main(String[] args) {
JFrame fenetre = new JFrame();
fenetre.setVisible(true);
}
}
et voici le message d'erreur
Exception in thread "main" java.lang.ExceptionInInitializerError
at javax.swing.JPanel.updateUI(JPanel.java:126)
at javax.swing.JPanel.<init>(JPanel.java:86)
at javax.swing.JPanel.<init>(JPanel.java:109)
at javax.swing.JPanel.<init>(JPanel.java:117)
at javax.swing.JRootPane.createGlassPane(JRootPane.java:545)
at javax.swing.JRootPane.<init>(JRootPane.java:365)
at javax.swing.JFrame.createRootPane(JFrame.java:277)
at javax.swing.JFrame.frameInit(JFrame.java:258)
at javax.swing.JFrame.<init>(JFrame.java:181)
at ryan.Classe.main(Classe.java:8)
Caused by: java.lang.IllegalArgumentException: 0 incompatible with Text-specific LCD contrast key
at java.awt.RenderingHints.put(RenderingHints.java:1075)
at sun.awt.windows.WDesktopProperties.getDesktopAAHints(WDesktopProperties.java:310)
at sun.awt.windows.WToolkit.getDesktopAAHints(WToolkit.java:912)
at sun.awt.SunToolkit.getDesktopFontHints(SunToolkit.java:1878)
at sun.awt.windows.WDesktopProperties.getProperties(WDesktopProperties.java:247)
at sun.awt.windows.WToolkit.updateProperties(WToolkit.java:867)
at sun.awt.windows.WToolkit.lazilyInitWProps(WToolkit.java:819)
at sun.awt.windows.WToolkit.lazilyLoadDesktopProperty(WToolkit.java:808)
at java.awt.Toolkit.getDesktopProperty(Toolkit.java:1798)
at javax.swing.UIManager.<clinit>(UIManager.java:376)
... 10 more
merci pour votre aide
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