Could not load /model.glb: Unexpected token '<', "<!DOCTYPE "... is n

[Danil-Golubev]

Could not load /animatedmodel-transformed.glb: Unexpected token '<', "<!DOCTYPE "... is not valid JSON
at http://localhost:3000/static/js/bundle.js:2814:36
at _onError (http://localhost:3000/static/js/bundle.js:66759:9)
at Object.onLoad (http://localhost:3000/static/js/bundle.js:66778:9)
at http://localhost:3000/static/js/bundle.js:98688:39

make by this guide https://blog.nourdinedev.com/how-to-render-3d-model-in-react/ and get arror Unexpected token '<', "<!DOCTYPE "... is not valid JSON
does anybody face with that? will be thankful