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the error message print on JFram on Net beans

Tarfa man
Greenhorn

Joined: Jan 25, 2012
Posts: 5
Hello there,


I face problem when design the user interface the error message is print on gui (JFrame)
like this




What is the problem ?
really this problem is affect on my work .

I download a new version of Net beans but same problem is still found.


the error message






please ,the case is very critical on my work.
Michael Dunn
Ranch Hand

Joined: Jun 09, 2003
Posts: 4632
> the error message...

> What is the problem ? 

the problem is clearly stated on the first
line of the error message
Tarfa man
Greenhorn

Joined: Jan 25, 2012
Posts: 5
Michael Dunn wrote:> the error message...

> What is the problem ? 

the problem is clearly stated on the first
line of the error message

How I can solve it?
Darryl Burke
Bartender

Joined: May 03, 2008
Posts: 4572
    
    5

The solution is in the second sentence on the first line of the error message.


luck, db
There are no new questions, but there may be new answers.
Tarfa man
Greenhorn

Joined: Jan 25, 2012
Posts: 5
the code is work now ..
after remove this line

noQ3_1.setModel(null);

but is still the error is print on JFrame , I can't deal with components ,,
please help me..

this is the second time of re-write my code ,

My OS is Win 7 and NB 7.1.2
Michael Dunn
Ranch Hand

Joined: Jun 09, 2003
Posts: 4632
> How I can solve it? 

read the error message
go where it points you
fix what it tells you

 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: the error message print on JFram on Net beans