3d model entity

Hello good morning

I am trying to upload a 3d model to my world but it is empty, I have uploaded a gltf file to my web server and I have linked the link to the 3d model entity

http://www.hispa3d.com/scene.gltf

What I can do?

It looks like there’s a problem with the model file. If I try loading to my test world it errors loading, and downloading and trying to open on my machine using a model viewer is also erroring.

Well, it is a file downloaded from a page of free models, I have tried with others and the same thing happens to me

By the way, how do you put a texture on an entity like a plane for example?