if I remotely connect to my visad server and run a test program that
constructs something like following;
DisplayImplJ2D display = new DisplayImplJ2D("display1",300,300);
this is what I get when I run my code;
kCGErrorRangeCheck : Window Server communications from outside of
session allowed for root and console user only
Exception in thread "main" java.lang.NoClassDefFoundError
at visad.DisplayRenderer.setWaitFlag(DisplayRenderer.java:176)
at
visad.java2d.DisplayRendererJ2D.setWaitFlag(DisplayRendererJ2D.java:943)
at visad.DisplayImpl.doAction(DisplayImpl.java:1732)
at visad.java2d.DisplayImplJ2D.doAction(DisplayImplJ2D.java:312)
at visad.ActionImpl.run(ActionImpl.java:353)
at visad.util.ThreadPool$ThreadMinnow.run(ThreadPool.java:95)
java.lang.NoClassDefFoundError
at visad.DisplayImpl.clearMaps(DisplayImpl.java:2191)
at visad.java2d.DisplayImplJ2D.clearMaps(DisplayImplJ2D.java:303)
at visad.DisplayImpl.<init>(DisplayImpl.java:170)
at visad.java2d.DisplayImplJ2D.<init>(DisplayImplJ2D.java:233)
at visad.java2d.DisplayImplJ2D.<init>(DisplayImplJ2D.java:211)
at visad.java2d.DisplayImplJ2D.<init>(DisplayImplJ2D.java:203)
at CreateImage.main(CreateImage.java:63)
*
*I know why I get this exception.. it want's me to run it in headless
mode or I have to set display to my local machine. What I don't
understand is why the off screen constructor above needs a display. Any
idea how I can go around this. I have done all my excercises on a local
machine but now that I need to use remote machine for visad, all my test
cases are failing...
thanks
nc
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