loadShape() cannot find .obj file in data folder

Processing Coding Questions
5

Try adding the following file entitled ‘space-shuttle.mtl’ to the data folder:

newmtl Default
illum 2
Ns 96.078431
Ka 0.000000 0.000000 0.000000
Kd 0.533333 0.533333 0.533333
Ks 0.100000 0.100000 0.100000
Ni 1.000000
d 1.000000
map_Kd ShuttleDiffuseMap.jpg