# xr.hand-unknown

> Talos next · Since next

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

| | |
|---|---|
| Severity | `error` |

## Meaning

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

## Fix

name `"left"` or `"right"`