The lightColor property of ModelGraphics cannot be set

CesiumJS
1

I want to set the lightColor property value of ModelGraphics, but when I do, I get this error:

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modelGraphics.lightColor = new Cesium.ConstantProperty(
      Cesium.Color.fromCssColorString('#ff0000')
);

Ask the community to help see, what is the problem? thank you

2

Hi @WaterSeeding,

When I try this in Sandcastle, I can set the light color accordingly.

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Would you mind providing a more complete code example so we can reproduce the error?

Thanks!
Gabby