Re: Can anyone tell me what the following error mean? and how to fix it?

Hi Helen,

It looks like WidgetTest.java contained some bugs.
I fixed them, and put the updated file at:
     http://www.ssec.wisc.edu/~curtis/WidgetTest.java

-Curtis

At 01:39 PM 2/12/2002, you wrote:
>I try to run the WidgetTest of visad's util package, but got the
>following error
>
>helen@virga [87] j/users/helen/VisAD/ava visad.util.WidgetTest
>Exception in thread "main" java.lang.Error: Do not use
>javax.swing.JFrame.setLayout() use
>javax.swing.JFrame.getContentPane().setLayout() instead
>        at javax.swing.JFrame.createRootPaneException(JFrame.java:402, 
> Compiled Code)
>        at javax.swing.JFrame.setLayout(JFrame.java:468, Compiled Code)
>        at visad.util.WidgetTest.main(WidgetTest.java:63, Compiled Code)
>
>
>
>I got the same error as above when I am running VisAD on SGI Octane and
>Windows 2000.
>Please help me to fix the problem. Great thanks in advance.
>
>
>Helen