I tried to display the following DRACO format glb model with Babylon JS Sandbox.
https://github.com/mrdoob/three.js/blob/dev/examples/models/gltf/LittlestTokyo.glb
However, the following error occurred and the model was not displayed.
babylonjs.loaders.min.js:1
Uncaught (in promise) Error: #/meshes/38/primitives/0: undefined
at babylonjs.loaders.min.js:1
(anonymous) @ babylonjs.loaders.min.js:1
Promise.then (async)
(anonymous) @ babylonjs.loaders.min.js:1
Promise.then (async)
p._loadAsync @ babylonjs.loaders.min.js:1
(anonymous) @ babylonjs.loaders.min.js:1
Promise.then (async)
p.loadAsync @ babylonjs.loaders.min.js:1
(anonymous) @ babylonjs.loaders.min.js:1
Promise.then (async)
l.loadAsync @ babylonjs.loaders.min.js:1
(anonymous) @ babylon.js:1
f @ babylon.js:1
n.onload @ babylon.js:1
load (async)
m.ReadFile @ babylon.js:1
P._loadData @ babylon.js:1
P.Append @ babylon.js:1
P.Load @ babylon.js:1
(anonymous) @ babylon.js:1
P.LoadAsync @ babylon.js:1
n.reload @ babylon.js:1
n._processReload @ babylon.js:1
n.loadFiles @ babylon.js:1
n.drop @ babylon.js:1
e._dropHandler @ babylon.js:1
I confirmed that it can be displayed with BabylonJS Sandbox if it is a normal glb file which is not DRACO format.
https://sketchfab.com/models/94b24a60dc1b48248de50bf087c0f042