Hey! If you want a working import of this, you need to update to a newer version of three. THREE = { const THREE = (window.THREE = await require("three@0.130.0/build/three.min.js")); await require("three@0.130.0/examples/js/loaders/ColladaLoader.js").catch(() => {}); await require("three@0.130.0/examples/js/loaders/OBJLoader.js").catch(() => {}); await require("three@0.130.0/examples/js/loaders/STLLoader.js").catch(() => {}); await require("three@0.130.0/examples/js/loaders/GLTFLoader.js").catch(() => {}); await require("three@0.130.0/examples/js/loaders/TDSLoader.js").catch(() => {}); await require("three@0.130.0/examples/js/loaders/MTLLoader.js").catch(() => {}); return THREE; } // require("three/build/three.min.js") This would work ^^^^ for example I made a fork of this and tested it, just in case this is never updated. Change your function imports to something like: import { computeModelExtent, loadModelFromURL } from "fd5b533c21bcd22e" (fd5b533c21bcd22e is my fork's id)

Thank you Samuel. I have updated it with your code.