nullPointerException while using renderOffScreenBuffer...

From: Nachiketh (nachikethg_at_yahoo.com)
Date: 03/21/05 

Date: 21 Mar 2005 03:58:27 -0800

hi all,
i have written a java code to convert a 3D image on the canvas into a
jpeg image and save it in the file system.but at run time the code is
throwing an exception while rendering the offscreenbuffer... if anyone
knoes java 3d programming plz do help me out with this... i'm not able
to figure out where exactly i have gone wrong... am still a learner u
c:):).... take care, bye
-nachi