Items that used to display in the viewer do not display in the current version.

[photoMike]

Description

I have an NFT that is displayed on pool.pm which uses model-viewer to display glb files from ifps. I am not sure when it started happening but the wood frame for the painting stopped rendering completely. I have tested the original glb file on the model-viewer editor page and can confirm that it also does not display the frame anymore. It also gives me some errors that I have no idea what to do with. (I'm not a coder). I'll paste them below:

The original Twitter thread between myself and the web dev is here:
https://twitter.com/LightCaptive/status/1660874886976360453

Validation report

• Format: glTF 2.0
• Generator: Khronos glTF Blender I/O v1.6.16
• Stats:
  • 14 draw calls
  • 0 animations
  • 0 joints
  • 11 materials
  • 42856 vertices
  • 28583 triangles
  • 2.00 m x-width
  • 2.20 m y-height
  • 0.363 m z-length
  • Extensions used: KHR_texture_transform, KHR_lights_punctual

    </ul>
  </li>
  

  ---

  Report generated by KhronosGroup/glTF-Validator 2.0.0-dev.3.9.

Error	Message	Pointer
MESH_PRIMITIVE_TOO_FEW_TEXCOORDS	Material is incompatible with mesh primitive: Texture binding '/materials/0/pbrMetallicRoughness/baseColorTexture' needs 'TEXCOORD_1' attribute.	/meshes/0/primitives/0/material
MESH_PRIMITIVE_TOO_FEW_TEXCOORDS	Material is incompatible with mesh primitive: Texture binding '/materials/0/pbrMetallicRoughness/metallicRoughnessTexture' needs 'TEXCOORD_1' attribute.	/meshes/0/primitives/0/material
MESH_PRIMITIVE_TOO_FEW_TEXCOORDS	Material is incompatible with mesh primitive: Texture binding '/materials/0/normalTexture' needs 'TEXCOORD_1' attribute.	/meshes/0/primitives/0/material
ACCESSOR_INVALID_FLOAT	Accessor element at index 58 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 59 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 66 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 67 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 68 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 69 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 74 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 75 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 80 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 81 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 82 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 83 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 114 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 115 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 116 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 117 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 124 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 125 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 136 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 137 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 138 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 139 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 148 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 149 is NaN.	/accessors/44
ACCESSOR_INVALID_FLOAT	Accessor element at index 58 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 59 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 66 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 67 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 68 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 69 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 74 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 75 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 80 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 81 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 82 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 83 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 114 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 115 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 116 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 117 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 124 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 125 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 136 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 137 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 138 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 139 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 148 is NaN.	/accessors/45
ACCESSOR_INVALID_FLOAT	Accessor element at index 149 is NaN.	/accessors/45

Validation report

Format: glTF 2.0
Generator: Khronos glTF Blender I/O v1.6.16
Stats:
    14 draw calls
    0 animations
    0 joints
    11 materials
    42856 vertices
    28583 triangles
    2.00 m x-width
    2.20 m y-height
    0.363 m z-length
    Extensions used: KHR_texture_transform, KHR_lights_punctual

Report generated by KhronosGroup/glTF-Validator 2.0.0-dev.3.9.
Error Message Pointer
MESH_PRIMITIVE_TOO_FEW_TEXCOORDS Material is incompatible with mesh primitive: Texture binding '/materials/0/pbrMetallicRoughness/baseColorTexture' needs 'TEXCOORD_1' attribute. /meshes/0/primitives/0/material
MESH_PRIMITIVE_TOO_FEW_TEXCOORDS Material is incompatible with mesh primitive: Texture binding '/materials/0/pbrMetallicRoughness/metallicRoughnessTexture' needs 'TEXCOORD_1' attribute. /meshes/0/primitives/0/material
MESH_PRIMITIVE_TOO_FEW_TEXCOORDS Material is incompatible with mesh primitive: Texture binding '/materials/0/normalTexture' needs 'TEXCOORD_1' attribute. /meshes/0/primitives/0/material
ACCESSOR_INVALID_FLOAT Accessor element at index 58 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 59 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 66 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 67 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 68 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 69 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 74 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 75 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 80 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 81 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 82 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 83 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 114 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 115 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 116 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 117 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 124 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 125 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 136 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 137 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 138 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 139 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 148 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 149 is NaN. /accessors/44
ACCESSOR_INVALID_FLOAT Accessor element at index 58 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 59 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 66 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 67 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 68 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 69 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 74 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 75 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 80 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 81 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 82 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 83 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 114 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 115 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 116 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 117 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 124 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 125 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 136 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 137 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 138 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 139 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 148 is NaN. /accessors/45
ACCESSOR_INVALID_FLOAT Accessor element at index 149 is NaN. /accessors/45
Hint Message Pointer
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/0/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/0/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/0/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/0/primitives/0/indices
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/1/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/1/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/1/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/1/primitives/0/indices
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/2/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/2/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/2/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/2/primitives/0/attributes/TEXCOORD_1
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/3/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/3/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/3/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/3/primitives/0/attributes/TEXCOORD_1
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/3/primitives/0/indices
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/4/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/4/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/4/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/4/primitives/0/indices
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/5/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/5/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/5/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/5/primitives/0/indices
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/6/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/6/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/6/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/6/primitives/0/indices
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/7/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/7/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/7/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/7/primitives/0/indices
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/8/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/8/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/8/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/9/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/9/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/9/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/10/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/10/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/10/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/11/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/11/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/11/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/11/primitives/0/attributes/TEXCOORD_1
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/11/primitives/0/indices
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/12/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/12/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/12/primitives/0/attributes/TEXCOORD_0
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/12/primitives/0/indices
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/13/primitives/0/attributes/POSITION
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/13/primitives/0/attributes/NORMAL
BUFFER_VIEW_TARGET_MISSING bufferView.target should be set for vertex or index data. /meshes/13/primitives/0/attributes/TEXCOORD_0
Info Message Pointer
UNUSED_OBJECT This object may be unused. /meshes/0/primitives/0/attributes/TEXCOORD_0
UNUSED_OBJECT This object may be unused. /meshes/2/primitives/0/attributes/TEXCOORD_1
UNUSED_OBJECT This object may be unused. /meshes/3/primitives/0/attributes/TEXCOORD_1
UNUSED_OBJECT This object may be unused. /meshes/4/primitives/0/attributes/TEXCOORD_0
UNUSED_OBJECT This object may be unused. /meshes/11/primitives/0/attributes/TEXCOORD_0
UNUSED_OBJECT This object may be unused. /meshes/11/primitives/0/attributes/TEXCOORD_1
UNUSED_OBJECT This object may be unused. /meshes/12/primitives/0/attributes/TEXCOORD_0
UNUSED_OBJECT This object may be unused. /meshes/13/primitives/0/attributes/TEXCOORD_0
IMAGE_NPOT_DIMENSIONS Image has non-power-of-two dimensions: 2160x2160. /images/3
IMAGE_NPOT_DIMENSIONS Image has non-power-of-two dimensions: 2160x2160. /images/4

Live Demo

https://pool.pm/asset14lmxmn62qaks8xkyxdl5j0m9h8werx3mvjddee

Version

I don't have control of the pool.pm script. The issue presents on the current model-viewer editor though.

Browser Affected

• [x ] Chrome, version: 113.0.5672.127
• Edge
• [x ] Firefox
• IE
• Safari

OS

• [x ] Android
• iOS
• Linux
• MacOS
• [x ] Windows

[elalish]

Those errors mean it's an invalid GLB, which means it only worked before due to luck. You'll need to go back to whatever software exported the GLB and re-export, hoping they've fixed their bugs in the meanwhile. If that still doesn't work, you should file a bug on their software. Always check your GLBs in the validator, especially before selling them to anyone!

[photoMike]

Thanks for the reply, The software I created the glb file with was Blender 2.9 I believe, (Generator: Khronos glTF Blender I/O v1.6.16) and I used your model-viewer editor to check the model before uploading it to IFPS on 2021-09-18. No errors at that time. I am unable to change the file because it's been uploaded to IFPS and the NFT can't reference a new file as the policy is locked. Something has changed with model-viewer in the last few months. Everything was absolutely fine before.