"File Not Found" error when uploading asset

Cesium ion
1

Hello I tried to upload my 3D model to Cesium Ion and got this error image

image
image1533×439 25 KB

What is wrong with the file? It is a .glb

Thanks in advance.

2

Hi @odoan, if the file finished uploading but couldn’t be processed, could you please send us the asset ID? We can investigate internally from there.

3

Hello @Matt_Boyd-Surka!
Thanks for your reply.
You can try either 582343 or 582353

4

Hi @odoan,

Thank you for sharing the data. I converted the glb to a glTF using gltf-pipeline in order to examine its contents. I see that the model has the following array in KHR_techniques_webgl.shaders:

"shaders": [
        {
          "type": 35632,
          "name": "input0FS",
          "bufferView": 2
        },
        {
          "type": 35633,
          "name": "input0VS",
          "bufferView": 3
        },
        {
          "type": 35632,
          "name": "input1FS",
          "bufferView": 4
        },
        {
          "type": 35633,
          "name": "input1VS",
          "bufferView": 5
        },
        {
          "type": 35632,
          "name": "input2FS",
          "bufferView": 6
        },
        {
          "type": 35633,
          "name": "input2VS",
          "bufferView": 7
        }
      ]

It seems like it is unable to find one or more of the custom shaders. I unfortunately don’t have a solution for this yet, but I’ve opened a ticket to investigate the problem. Can you tell me how the model was created (e.g., what software was used, where you got it from)? That might help us understand the issue.

Thanks,
Matt