Pls help me, I can't test my JFrame

**RichersooN** · 08-23-2012, 11:38 AM

Hi All,

Please help me, I'm trying to run a blank JFrame. But everytime I hit run button in eclipse it always have an error:

Exception in thread "main" java.lang.ExceptionInInitializerError
at javax.swing.JPanel.updateUI(Unknown Source)
at javax.swing.JPanel.<init>(Unknown Source)
at javax.swing.JPanel.<init>(Unknown Source)
at javax.swing.JPanel.<init>(Unknown Source)
at javax.swing.JRootPane.createGlassPane(Unknown Source)
at javax.swing.JRootPane.<init>(Unknown Source)
at javax.swing.JFrame.createRootPane(Unknown Source)
at javax.swing.JFrame.frameInit(Unknown Source)
at javax.swing.JFrame.<init>(Unknown Source)
at test.main(test.java:6)
Caused by: java.lang.IllegalArgumentException: 0 incompatible with Text-specific LCD contrast key
at java.awt.RenderingHints.put(Unknown Source)
at sun.awt.windows.WDesktopProperties.getDesktopAAHin ts(Unknown Source)
at sun.awt.windows.WToolkit.getDesktopAAHints(Unknown Source)
at sun.awt.SunToolkit.getDesktopFontHints(Unknown Source)
at sun.awt.windows.WDesktopProperties.getProperties(U nknown Source)
at sun.awt.windows.WToolkit.updateProperties(Unknown Source)
at sun.awt.windows.WToolkit.lazilyInitWProps(Unknown Source)
at sun.awt.windows.WToolkit.lazilyLoadDesktopProperty (Unknown Source)
at java.awt.Toolkit.getDesktopProperty(Unknown Source)
at javax.swing.UIManager.<clinit>(Unknown Source)
... 10 more

Here's my code:

Java Code:

import javax.swing.JFrame;
public class test {
	public static void main(String[]args){
		JFrame frame = new JFrame();
		frame.setSize(200,200);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setVisible(true);
	}
}

Please help me with my problem..

Thanks,