Hi, All,
I create a czml has two models. One will live longer than another. When the shorter life model was unavailable an error will raise. It said,
An error occurred while rendering. Rendering has stopped.
DeveloperError: This object was destroyed, i.e., destroy() was called.
Error
at new DeveloperError (http://192.168.1.100:8080/Source/Core/DeveloperError.js:37:17)
at throwOnDestroyed (http://192.168.1.100:8080/Source/Core/destroyObject.js:44:19)
at CompositePrimitive.update (http://192.168.1.100:8080/Source/Scene/CompositePrimitive.js:410:27)
at updatePrimitives (http://192.168.1.100:8080/Source/Scene/Scene.js:828:27)
at Scene.render (http://192.168.1.100:8080/Source/Scene/Scene.js:886:9)
at CesiumWidget.render (http://192.168.1.100:8080/Source/Widgets/CesiumWidget/CesiumWidget.js:537:25)
at Viewer.render (http://192.168.1.100:8080/Source/Widgets/Viewer/Viewer.js:701:28)
at render (http://192.168.1.100:8080/Source/Widgets/Viewer/Viewer.js:69:28)
I debugged Cesium. I found in render loop the model object still referenced in primitives array, even it’s already unavailable.
Attachment is my test czml.
battlefield.czml (329 KB)