Here I have a small problem, I have reached the end of my study of the lift I design, so I would like to make some rendering, I even found a 3D of a wheelchair etc.
So I managed to do some renderings and there strangely it doesn't work anymore. When I click on final render it renders me of ... Well you're welcome in fact I've already had this problem a few times and I don't know where it can come from.