fromUrlAsync
fun fromUrlAsync(url: Resource, options: Cesium3DTileset.ConstructorOptions? = definedExternally): ERROR CLASS: Symbol not found for Promise<cesium/engine/Cesium3DTileset>(source)
fun fromUrlAsync(url: String, options: Cesium3DTileset.ConstructorOptions? = definedExternally): ERROR CLASS: Symbol not found for Promise<cesium/engine/Cesium3DTileset>(source)