ARKit and Hand Pose supported?

I was looking to use hand poses to influence what I place in the "real world" with ARKit. So far I have not been able to do this, I tried merging the ARKit example and the WWDC 2020 hand drawing example, but I am running into errors similiar to this one: https://stackoverflow.com/questions/45655562/apple-ios-arkit-a-sensor-failed-to-deliver-the-required-input-error-and-stops . Is there a better way to do this with ARkit?
I was going about it all wrong. You do not need to re-process the video feed, but there is a cached one you can take advantage of from the ar. This project https://github.com/hanleyweng/CoreML-in-ARKit illustrates that perfectly.
ARKit and Hand Pose supported?
 
 
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