Hi Charles, Charles Packer wrote: > > We downloaded the latest visad.jar to use with Java 1.4 and got the > same runtime error as we did with the earlier visad.jar. It is a > NoClassDefFoundError: javax/media/j3d/Canvas3D when trying to instantiate > a DisplayImpl. If it's because of configuration error on our part, > mea culpa, but I still need hints as to how to rectify it. you've probably forgot to install Java 3D. It might be that the J3D jars are missing in JAVAHOME/jre/lib/ext/j3d*.jar Ugo
visad
archives: