> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nanoforge.eu/llms.txt
> Use this file to discover all available pages before exploring further.

# constructor

> Constructs a new instance of the NfNotInitializedException class

import { PageLink } from '/snippets/tsdocs/PageLink.jsx';
import { RefLink } from '/snippets/tsdocs/RefLink.jsx';

# constructor

## Summary

Constructs a new instance of the `NfNotInitializedException` class

## Signature

```typescript theme={null}
constructor(item: string, type?: string);
```

## Parameters

### item

* **Type**:`string`

Name of the uninitialised component (e.g. the library's \_\_name).

### type

* **Type**:`string`
* **Optional**: Yes

Optional category label (e.g. "Library").