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Message:

UnsatisfiedLinkError

Posted by C.Raeke on March 26, 2001 at 10:03 AM

> Hello
> Im trying to call the MessageBox method which is defined in the USER32.dll library. The Visual J++ is running it properly but the Sun JDK is giving the problem even it is compiling it correcly Please check the following code First i am writing the output then i am wrting the code.
> EXCEPTION
> ----------------------------------------------------------
> Library Loaded
> java.lang.UnsatisfiedLinkError: MessageBox
> at NativeMFCMsg.MessageBox(Native Method)
> at NativeMFCMsg.main(NativeMFCMsg.java:24)
> Error
> java.lang.UnsatisfiedLinkError: MessageBox
> -------------------------------------------------------------
> CODE
> ______________________________________________________________

> import java.io.*;

> public class NativeMFCMsg
> {
> static {
> try {
> System.loadLibrary("user32");
> System.out.println("Library Loaded");
> }
> catch(Exception e)
> {
> e.printStackTrace();
> }
> }

>
> public native int MessageBox( int hWnd,String lpText,String lpCaption,int uType );

> public static void main(String[] args)
> {

> try {

> new NativeMFCMsg().MessageBox(0,"Hello","Caption",0);

> }
> catch(UnsatisfiedLinkError ex)
> {
> ex.printStackTrace();
> System.out.println("Error " + "\n" + ex.toString());
> System.exit(1);
> }
> }

> }
> _________________________________________________________________

> Please I am waiting Reply From You.................

> Thanks In Advance.

hello

You better use

System.load("insert here full library path"\user32.dll);