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website/docs/api/classes/DefaultErrorHandling.md
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---
id: "DefaultErrorHandling"
title: "Class: DefaultErrorHandling"
sidebar_label: "DefaultErrorHandling"
sidebar_position: 0
custom_edit_url: null
---
**`Since`**
2.0.0
Version 4.0.0 will internalize this api. Please refrain from using ModuleStore!
## Implements
- [`ErrorHandling`](../interfaces/ErrorHandling.md)
## Constructors
### constructor
**new DefaultErrorHandling**()
## Properties
### keepAlive
**keepAlive**: `number` = `5`
Number of times the process should throw an error until crashing and exiting
#### Implementation of
[ErrorHandling](../interfaces/ErrorHandling.md).[keepAlive](../interfaces/ErrorHandling.md#keepalive)
#### Defined in
[src/core/structures/services/error-handling.ts:13](https://github.com/sern-handler/handler/blob/e1059f9/src/core/structures/services/error-handling.ts#L13)
## Methods
### crash
**crash**(`err`): `never`
**`Deprecated`**
Version 4 will remove this method
#### Parameters
| Name | Type |
| :------ | :------ |
| `err` | `Error` |
#### Returns
`never`
#### Implementation of
[ErrorHandling](../interfaces/ErrorHandling.md).[crash](../interfaces/ErrorHandling.md#crash)
#### Defined in
[src/core/structures/services/error-handling.ts:9](https://github.com/sern-handler/handler/blob/e1059f9/src/core/structures/services/error-handling.ts#L9)
___
### updateAlive
**updateAlive**(`err`): `void`
A function that is called on every crash. Updates keepAlive.
If keepAlive is 0, the process crashes.
#### Parameters
| Name | Type |
| :------ | :------ |
| `err` | `Error` |
#### Returns
`void`
#### Implementation of
[ErrorHandling](../interfaces/ErrorHandling.md).[updateAlive](../interfaces/ErrorHandling.md#updatealive)
#### Defined in
[src/core/structures/services/error-handling.ts:15](https://github.com/sern-handler/handler/blob/e1059f9/src/core/structures/services/error-handling.ts#L15)