---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/variables/E_ISOLATION_READY_TIMEOUT.md
description: >-
  Thrown by `IsolatedService` calls made while the guest has not yet signaled
  `ready` and the configured `readyTimeoutMs` has elapsed. Printf arg: the
  elapsed timeout in milliseconds.
---

# Variable: E\_ISOLATION\_READY\_TIMEOUT

```ts
const E_ISOLATION_READY_TIMEOUT: CreatedException<[number]>;
```

Defined in: [src/batteries/isolation/exceptions.ts:56](https://github.com/NHTIO/ADK/blob/v1.20260713.1/src/src/batteries/isolation/exceptions.ts#L56)

Thrown by `IsolatedService` calls made while the guest has not yet signaled `ready` and the
configured `readyTimeoutMs` has elapsed. Printf arg: the elapsed timeout in milliseconds.