black artifacts when baking ambient occlusion When I bake with the bake mode "ambient occlusion" it ends in a horrible result.





Anyone know the reason why this is happening?

PS: It worked yesterday. I just opened it today and the model was black, so I 
    hit bake again and it was then it happened.
I found it out. I had two object on top of each other. God I failed so hard haha... :/