12 replies to this topic

[PicklishDoorknob]

import javax.swing.*;


public class GooeyGUI {


	/**

	 * @param args

	 */

	public static void main(String[] args) {

		JFrame frame1 = new JFrame("The Frame");

		frame1.setSize(300, 300); 

		frame1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 

		[COLOR="#FF0000"]frame1.setVisible(true); //this gives an UnsatisfiedLinkError[/COLOR]	}

	

}

Why does the red line give that error?

All I'm trying to do is to make an empty JFrame.

[Cruel Hand]

which IDE/compiler are you using? It works for me.

[PicklishDoorknob]

I am using Eclipse.

EDIT: I tried something new:

import javax.swing.*;


public class GooeyGUI {


	/**

	 * @param args

	 */

	public static void main(String[] args) {

		JFrame frame1 = new JFrame("The Frame");

		frame1.setSize(300, 300); 

		frame1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 

		try {

			frame1.setVisible(true); //this gives an UnsatisfiedLinkError

		} catch (UnsatisfiedLinkError e) {

			System.out.println("Error!");

			try{

[COLOR="#FF0000"]				frame1.setVisible(true); //????? Now here I get a NoClassDefFoundError![/COLOR]			                   } catch (UnsatisfiedLinkError f) {

				System.out.println("Tried again, didn't work.");

			}

		}

	}

	

}

(Sorry, the formatting went a little weird.)

[lethalwire]

Have you tried making sure everything under your Build Path looks right? Here's a screen of mine:
 java build path.png   91.81K   31 downloads

[PicklishDoorknob]

Like so?
[ATTACH=CONFIG]4390[/ATTACH]

[lethalwire]

I can't see your attachment. I googled around and it seems it has something to do with eclipse and it not being able to find native libraries. You have tried researching the problem yet? If so, what have you tried so far?

[PicklishDoorknob]

The words
Attachment 4390
in the previous post are a hyperlink.

I tried researching it but I couldn't find anything about it.

[Cruel Hand]

i would try re-downloading eclipse? thats what I'm using too and your code compiled and ran just fine.

[PicklishDoorknob]

Oh, here's the build path:  likeThis.PNG   57.85K   22 downloads
(Wait for it to load or just click there)

EDIT: This might help:
Exception in thread "main" java.lang.UnsatisfiedLinkError: sun.awt.windows.WFramePeer.initIDs()V
at sun.awt.windows.WFramePeer.initIDs(Native Method)
at sun.awt.windows.WFramePeer.<clinit>(Unknown Source)
at sun.awt.windows.WToolkit.createFrame(Unknown Source)
at java.awt.Frame.addNotify(Unknown Source)
at java.awt.Window.show(Unknown Source)
at java.awt.Component.show(Unknown Source)
at java.awt.Component.setVisible(Unknown Source)
at java.awt.Window.setVisible(Unknown Source)
at GooeyGUI_Test.main(GooeyGUI_Test.java:21)

Need help quick!

Line 21 is

frame.setVisible(true);

Edited by PicklishDoorknob, 15 December 2011 - 01:52 PM.

[lethalwire]

Try this:
gui - java UnsatisfiedLinkError awt.image - Stack Overflow

It's seems it might be either something wrong with your classpath, or a corrupt java installation.

[PicklishDoorknob]

My Java re-installation said:
 popupnumber2.PNG   7K   5 downloads

Erm...

Attached Files

•  firstpopup.PNG   8.76K   5 downloads
•  finally.PNG   14.87K   5 downloads
•  andathird.PNG   8.13K   5 downloads

[lethalwire]

Wow that's a weird one. Try running a registry cleaner (like CCLeaner) and removing the java installation from CCLeaner after running the registry cleaner. Then try to reinstall.