I bought a model that has a .blend file in the archive. I opened the .blend file with the Blender 2.82 on Mac (it couldn't be opened in 2.79, I get an error). But instead of the model, I saw the black object. I tried all 3 render engines: Eevee, Cycles, and Workbench. Only Workbench shows the object (though without the textures, but it's another problem). I need to use the Cycles render.
I'm totally new to Blender and have no clue what to do. I suppose that maybe some settings are wrong. I tried to google, but haven't found an answer yet.
The error I see if I try to open the model in Blender 2.79:
Also, here is the interface of Blender after I opened the file (the top menu is gone):
Some of the objects in the model have UV Maps: here's one of them: