Away3d FresnelPBMaterial Bug and problem

Question

hello guys i do created a FresnelPBMaterial material by away3D but after compile show this error

ArgumentError: Error #2004: One of the parameters is invalid. at flash.display::ShaderJob/start() at SinglePassShaderMaterial/updateRenderBitmap() at away3d.materials::TransformBitmapMaterial/updateMaterial() at PixelShaderMaterial/updateMaterial() at away3d.core.base::Mesh/updateMaterials() at away3d.containers::Scene3D/update() at away3d.containers::Scene3D/onUpdate() at flash.events::EventDispatcher/dispatchEventFunction() at flash.events::EventDispatcher/dispatchEvent() at away3d.containers::View3D/notifySceneUpdate() at away3d.containers::View3D/render() at FresnelHead/onEnterFrame()

my away3d version is 3.5.0.2

and i do downloaded and compile sample FresnelPBMaterial file

derschmale.com/demo/away3d/Away3DFresnelSource.zip

but show this error

please help me tnx