---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/embeddings/transformers_js/exceptions/variables/E_INVALID_TRANSFORMERS_JS_EMBEDDINGS_OPTIONS.md
description: >-
  Thrown when the resolved adapter options fail validation against
  `transformersJsEmbeddingsOptionsSchema` — e.g. a missing/empty `model` or an
  unknown option key. Fatal: config bugs fail loud, not at embed time.
---

# Variable: E\_INVALID\_TRANSFORMERS\_JS\_EMBEDDINGS\_OPTIONS

```ts
const E_INVALID_TRANSFORMERS_JS_EMBEDDINGS_OPTIONS: CreatedException<[string]>;
```

Defined in: [src/batteries/embeddings/transformers\_js/exceptions.ts:19](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/embeddings/transformers_js/exceptions.ts#L19)

Thrown when the resolved adapter options fail validation against
`transformersJsEmbeddingsOptionsSchema` — e.g. a missing/empty `model` or an unknown option key.
Fatal: config bugs fail loud, not at embed time.