I've been programming an ARKit application using a beta version of Xcode 9. Now, I've downloaded the Xcode 9 GM, and after opening my project I am getting the following warning:
Showing All Issues
/copySceneKitAssets: Failed to copy SceneKit assets because scntool failed to process the following resources:
/PathToProject/Project-XXX/Build/Products/Debug-iphoneos/Project.app/art.scnassets/object/object.scn 52753.4513
It is followed by this error:
Command /Applications/Development/Xcode-beta.app/Contents/Developer/usr/bin/copySceneKitAssets emitted errors but did not return a nonzero exit code to indicate failure
...and this error:
scntool: error: failed to convert file with failure reason: *** -[__NSSingleObjectArrayI objectAtIndex:]: index 1 beyond bounds
All of these don't really seem to have any effect on my app, since I can still run it on my device.
I've switched back to Xcode 9 beta, but the errors remain.
Any idea how I can solve them?