>Hi mailing-list,
>
>Anybody can tell me why this code fragment doesn't works?
>
>public class OpenFileController {
>
> private ModelLoader dxfLoader;
> private MyInternalFrame frame;
>
> public OpenFileController(String archiveName) {
>
> dxfLoader = new ModelLoader();
>
> Scene sceneExported = null;
>
> try {
> sceneExported = dxfLoader.load(archiveName); //here the
>compiler
> }
>//says:java.lang.NullPointerException
> catch(FileNotFoundException e){
> System.err.println( e );
> System.exit(1)
>.....}
>
>I'm using every important(an necessary packages) packages of NCSA
>portfolio
>but the ModelLoader doesn't work when i want ot load DXF
>(AutoCad release 12)Files.
>
>Thanx!!!
>
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