swift - SceneKit error loading skinned character -

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whenever try load scene skinned character error:

scenekit: error, library deserialization: cannot finalize deserialization of <c3dskin ...>

the code generating error:

let heroscene = scnscene(named: "art.scnassets/hero.scn")!

this includes .dae character file download internet, hero character apple's wwdc slideshow.

this seems bug xcode 8. filed bug report apple marked duplicate of "open" report. hope apple's going fix next xcode update.

edit: bug has been fixed in xcode 8.2 beta.


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