It got past that error but has reached the next one
java.lang.NoSuchMethodError: java/util/Vector: method add(Ljava/lang/Object;)Z not found
at com/threed/jpct/VisListManager.getVisList
at com/threed/jpct/World.renderScene
at com/algodes/jpct/JPCTApplet.mainLoop
at com/algodes/jpct/JPCTApplet.run
at java/lang/Thread.run
cheers,
Stephen