When I use compressed 3d model '_decodedData' is undefined

TypeError: Cannot read properties of undefined (reading ‘0.primitive.0’)

at modifyShaderForQuantizedAttributes (webpack-internal:///./node_modules/cesium/Source/Scene/Model.js:2359:43)

Hi @killSomebody

Could you provide a Sandcastle that reproduces this issue?


thanks but i dont have a sandcastle, i’m learning to use cesium.

maybe I can describe my problem.

1st, i used vue2 to draw two pages

when i click the button to go to the second page , then click the return button

it shows me the error

but when i not use the compressed 3d model,it works

the version of the cesiumJs is 1.91.0


A code example to reproduce the issue will help. Sandcastle is a toll you can use to share CesiumJS code examples.