Trying to make Toon Shader Material on UE4

Hi!

I have try to make my Cell Shading bug I don’t know why, this is a fail.
I have a black sky.

http://image…com//2014/29/1405699781-rendu.png

This is like I have no light in my level.
I give you my Material. Someone have the solution?

http://image…com//2014/29/1405699786-shader.png

Thanks a lot :slight_smile: