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

CesiumJS
1

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

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

2

Hi @killSomebody

Could you provide a Sandcastle that reproduces this issue?

Regards,
Sam.

6

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

3e3b80f4770008284b2be2646bf8042
3e3b80f4770008284b2be2646bf80421890×957 143 KB

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

3892b64d8ba4a2710a6a24e92e29191
3892b64d8ba4a2710a6a24e92e291911886×979 18.9 KB

it shows me the error

320e0d0bf6cce88da6e3b973c9200d4
320e0d0bf6cce88da6e3b973c9200d41777×631 76.9 KB

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

the version of the cesiumJs is 1.91.0

7

Hello,

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

Thanks!