[Mapserver-users] Java Mapscript example

[Jim Buzbee]

I'm new to this too, but don't you have to call :

         System.loadLibrary("mapscript");

Before your new mapObj call?

Your program worked for me after I added explicit load.

Jim



Eduardo Spremolla wrote:

> Hi every budy.
> 
> I compiled java mapscript successfully in a RH9 box with  j2sdk1.4.1_02
> Then I put libmapscript.so in /usr/local/lib, run ldconfig and test this
> code:
> 
> import java.io.*;
> import edu.umn.gis.mapscript.*;
> 
> public class Test {
>     public static void main(String[] args) throws IOException {
> 
>         mapObj  mapa;
>         imageObj imagen;
> 
>         mapa=new mapObj("uru2.map");
>         imagen=mapa.draw();
>         imagen.save("uruguay_java.png");
> 
>     }
> }
> 
> but got:
> [lalo@fly mvd]$ java -cp .:mapscript.jar Test
> Exception in thread "main" java.lang.UnsatisfiedLinkError: new_mapObj
>         at edu.umn.gis.mapscript.mapscriptJNI.new_mapObj(Native Method)
>         at edu.umn.gis.mapscript.mapObj.<init>(mapObj.java:296)
>         at Test.main(Test.java:10)
> 
> What's wrong?
> 
> Thanks in advance
> 
> 
> 

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