Re: [Jung-support] Send graph into swing .

[Joshua O'M. <jos...@gm...>]

José, you're asking us about a NullPointerException inside your code, which
we can't see, so there isn't anything we really can do to help.

I suggest looking at the stack trace for the NPE; that should tell you
precisely where the error is.

Joshua

On Mon, Oct 1, 2012 at 7:58 AM, José Barbosa <jba...@ip...> wrote:

>  Hello,
>
> I've 2 classes... I create, on the first one, the Jung graph. I want to
> send this graph to another classe method where I create the visualizer.
> The problem is that it gives me a Null Pointer Exception ...
>
> Code snap:
>
> Agraph = createGraph();    // creates a graph and returns the graph into
> Agraph
>
> gui_conveyorSystem.displayGraph(Agraph); // sends the graph to a method in
> other class... Gives error here...
>
>
> Any idea why? What I've to do not to give error?
>
> Thanks in advance.
>
> José
>
>
>
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   Joshua O'Madadhain: Information Scientist, Musician, Philosopher-At-Tall
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