puppeteer/website/versioned_docs/version-19.1.0/api/puppeteer.connectioncallback.error.md

---
sidebar_label: ConnectionCallback.error
---

# ConnectionCallback.error property

**Signature:**

```typescript
interface ConnectionCallback {
  error: ProtocolError;
}
```
chore(main): release 16.1.0 (#8743) * chore(main): release 16.1.0 * chore: generate versioned docs Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com> 2022-08-06 14:49:20 +00:00			`---`
			`sidebar_label: ConnectionCallback.error`
			`---`

			`# ConnectionCallback.error property`

chore: revert "chore: release main" (#9155) Reverts puppeteer/puppeteer#9152 2022-10-24 14:23:24 +00:00			`Signature:`
chore(main): release 16.1.0 (#8743) * chore(main): release 16.1.0 * chore: generate versioned docs Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com> 2022-08-06 14:49:20 +00:00
			```typescript
			`interface ConnectionCallback {`
			`error: ProtocolError;`
			`}`
			```