Talos docs

xr.hand-unknown

Since next

ctx.xr.hand or ctx.xr.vibrate was given a hand other than "left" or "right" (RangeError)

Plain text
Severityerror

Meaning

ctx.xr.hand or ctx.xr.vibrate was given a hand other than "left" or "right" (RangeError)

Fix

name "left" or "right"