# terrain-layer-unknown

> Talos 0.6 · Since 0.6

A `shoreline` or `material.rules` op of a terrain file names a layer the file's `layers` does not declare. The message names the nearest layer.

| | |
|---|---|
| Severity | `error` |
| Source | `contract` |
| Offers a fix patch | no |

## Components it can refuse

- `terrain`

## Since / changed

See the version chips above and what changed.