@loopback/docs/site/apidocs/context.context.emiterror.md

Documentation for LoopBack 4

---
lang: en
title: 'API docs: context.context.emiterror'
keywords: LoopBack 4.0, LoopBack 4
sidebar: lb4_sidebar
editurl: https://github.com/strongloop/loopback-next/tree/master/packages/context
permalink: /doc/en/lb4/apidocs.context.context.emiterror.html
---

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[Home](./index.md) &gt; [@loopback/context](./context.md) &gt; [Context](./context.context.md) &gt; [emitError](./context.context.emiterror.md)

## Context.emitError() method

Emit an `error` event

<b>Signature:</b>

```typescript
emitError(err: unknown): void;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  err | <code>unknown</code> | Error |

<b>Returns:</b>

`void`