Loading obj file reference material, rookie problem

Hello gods, I’m a rookie. I just started to learn recently. I want to ask that after I use ‘Babylon. Sceneloader. Append’ to load the obj format file, the MTL file doesn’t show up, nor does it prompt for 404 errors.Thank you for your detailed help

Hi @AcherTT and welcome to the forum. What (if any) messages do you have in the console?