puppeteer/docs/api/puppeteer.customerror.md

---
sidebar_label: CustomError
---

# CustomError class

> Warning: This API is now obsolete.
>
> Do not use.

#### Signature:

```typescript
export declare class CustomError extends Error
```

**Extends:** Error

## Remarks

The constructor for this class is marked as internal. Third-party code should not call the constructor directly or create subclasses that extend the `CustomError` class.
chore: format docs (#8629) 2022-07-05 13:41:43 +00:00			`---`
			`sidebar_label: CustomError`
			`---`

			`# CustomError class`

fix!: deprecate indirect error imports (#9072) 2022-10-06 14:21:24 +00:00			`> Warning: This API is now obsolete.`
			`>`
			`> Do not use.`

fix: update documentation on configuring puppeteer (#9150) This PR updates the docs regarding configuring puppeteer. In addition, some changes have been made to the documentation generator to show default values on the documentation site. Also fixes: https://github.com/puppeteer/puppeteer/pull/9144 2022-10-24 07:07:05 +00:00			`#### Signature:`
chore: format docs (#8629) 2022-07-05 13:41:43 +00:00
			```typescript
			`export declare class CustomError extends Error`
			```

			`Extends: Error`

fix!: deprecate indirect error imports (#9072) 2022-10-06 14:21:24 +00:00			`## Remarks`
chore: format docs (#8629) 2022-07-05 13:41:43 +00:00
fix!: deprecate indirect error imports (#9072) 2022-10-06 14:21:24 +00:00			The constructor for this class is marked as internal. Third-party code should not call the constructor directly or create subclasses that extend the `CustomError` class.