private function boxAnim():void
{
var cube:Cube = new Cube({width:100, height:100, depth:200});
var cube1:Cube = new Cube({width:500, height:100, depth:200});
var cube2:Cube = new Cube({width:100, height:700, depth:200});
var cube3:Cube = new Cube({width:630, height:230, depth:600});

var vert1:Object = {verticies:cube1.vertices, prefix:’cube01′};
var vert2:Object = {verticies:cube2.vertices, prefix:’cube02′};

_anim = new Animator(cube,[vert1, vert2] );

view.scene.addChild(_anim);

_anim.play({prefix:’cube’, smooth:true, loop:true, fps:10})

the onEnterFrame is being called when the app initializes.
}

private function refreshView(e:Event):void
{
view.scene.updateTime();
view.render();
}

TypeError: Error #1009: Cannot access a property or method of a null object reference.
at away3d.animation::Animator/generate()
at away3d.animation::Animator$iinit()
at TestClass/::boxAnim()
at TestClass/::init_app()
at TestClass$iinit()
at start_fla::MainTimeline/start_fla::frame1()

I also have some 3DS Max characters I exported to Collada, but not sure how to access the animation frames like a walk loop, run loop etc. Same for MD2. Would be useful to know how to use the animation for collada mainly. Have a big platform game I am building and this is the only drawback.