Error loading decodeDraco in IE

[lilleyse]

In Internet Explorer, when I choose the Draco model from the dropdown in the 3D Models sandcastle the console logs an error and the model doesn't load:

importScripts failed for Workers/decodeDraco at http://localhost:8081/Source/Workers/decodeDraco.js http://requirejs.org/docs/errors.html#importscripts (on line 162 of http://localhost:8081/Source/Workers/cesiumWorkerBootstrapper.js)

@ggetz could you look into this?