# Verifier card — `lights_out` · grade **ERR**

> Not auditable under the harness image — an env-compatibility signal, NOT a passing grade.

- source: `—` · verifiers: `—` · pass_threshold: `0.5` · rows: 2

## Not auditable

> the env did not load/roll out under the harness image

**How to fix:** Likely a **dataset-at-load** env — pre-fetch its dataset with `--hf-dataset <id>` so it loads offline (run once with any cached dataset; the error names the real id).