Demo/Examples Error

[shortwavedave]

Trying to see the entity/graphics example (https://resium.darwineducation.com/examples/?path=/story/entity--graphics) results in an error:

DataCloneError: Failed to execute 'postMessage' on 'Worker': ArrayBuffer at index 0 is already neutered.
Error: Failed to execute 'postMessage' on 'Worker': ArrayBuffer at index 0 is already neutered.
at https://resium.darwineducation.com/cesium/Cesium.js:30309:31
at Promise.then (https://resium.darwineducation.com/cesium/Cesium.js:1147:34)
at when (https://resium.darwineducation.com/cesium/Cesium.js:1010:34)
at TaskProcessor.scheduleTask (https://resium.darwineducation.com/cesium/Cesium.js:30298:16)
at loadAsynchronous (https://resium.darwineducation.com/cesium/Cesium.js:102841:63)
at Primitive.update (https://resium.darwineducation.com/cesium/Cesium.js:103548:17)
at PrimitiveCollection.update (https://resium.darwineducation.com/cesium/Cesium.js:135934:27)
at PrimitiveCollection.update (https://resium.darwineducation.com/cesium/Cesium.js:135934:27)
at PrimitiveCollection.update (https://resium.darwineducation.com/cesium/Cesium.js:135934:27)
at updateAndRenderPrimitives (https://resium.darwineducation.com/cesium/Cesium.js:244342:27)

[rot1024]

I could not confirm the error in my MacBook Pro 13 (OS X Mojave) and Chrome 75.

It seems to be an error due to your environment or device.

And that error seems to be not caused by Resium, but Cesium. If the error persists, please contact to Cesium.