java.lang.AbstractMethodError and Javascript overloading problems
Anyone who gets the stupid java.lang.AbstractMethodError exception when running a Darkstar FX script (the UI falls apart) must change D2DAdapter to D2DRenderer. Partially implemented abstract classes no longer work under Rhino 1.6.
Also, if you run into Javascript method overloading problems, like float versus int etc, then the solution is explicit type casting.
function fixColor(r, g, b) {
return new Color["(int,int,int)"](r,g,b)
}