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Article View: borland.public.jbuilder.java.swing
Article #529

Re: Design window turning red (now NullPointer)

#529
From: Magnus
Date: Fri, 03 Jun 2005 14:29
28 lines
2194 bytes
I got rid of all read beans :)

Now I have a "java.lang.NullPointerException" :(

I have gone back to an older version without this problem and compared 
the constructors without any luck. I commented out 99.9% of the 
constructor and jbinit but still no luck.

The only message jBuilder2005 gives me is as above. No rows, or fields 
or methods or anything to work on.

Anyone who have any tips on how to find the problem? Can the problem be 
in the order of declarations?

Magnus wrote:

> Superthanks for your input. Some of it I understand and some of it I don't.
> I have followed multiple tutorials and and implemented to fit my need.
> 
> This is what I have:
> An application where using a tree to display what is in the DB and used 
> for selection (that then triggers actions). A tree is used in a couple 
> of different screens. The tree is only to show values and enable easy 
> navigation and selection.
> 
> My tree implementation:
> 
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