Something getting wrong of the online model converter

Hi! I’m new on Cesium. I’ve tried to convert a .dae into .gltf for my Cesium project using the online source been provided by Cesium( there is something getting wrong(shown as the screenshot).And I’ve tried using the offline converting source I’ve found online(,but finding myself ended up not knowing how to convert files after installation of node.js(or maybe I downloaded the wrong tools?).
Can anyone help me on this? Thanks very much for reading!

J11.dae (1.74 MB)

Hi there,

Try following the instructions for this repository:

Hope that helps,

  • Rachel