---
url: 'https://adk.nht.io/api/@nhtio/adk/batteries/media/variables/E_MEDIA_BAD_ARG.md'
description: >-
  Thrown when an arg value fails its declared type/enum/constraint — including
  descending ranges, invalid regex sources, malformed embedded JSON, and
  out-of-enum values.
---

# Variable: E\_MEDIA\_BAD\_ARG

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

Defined in: [src/batteries/media/exceptions.ts:80](https://github.com/NHTIO/ADK/blob/v1.20260713.1/src/src/batteries/media/exceptions.ts#L80)

Thrown when an arg value fails its declared type/enum/constraint — including descending
ranges, invalid regex sources, malformed embedded JSON, and out-of-enum values.