---
title: "browser(_:didNotStartBrowsingForPeers:)"
framework: multipeerconnectivity
role: symbol
role_heading: Instance Method
path: "multipeerconnectivity/mcnearbyservicebrowserdelegate/browser(_:didnotstartbrowsingforpeers:)"
---

# browser(_:didNotStartBrowsingForPeers:)

Called when a browser failed to start browsing for peers.

## Declaration

```swift
optional func browser(_ browser: MCNearbyServiceBrowser, didNotStartBrowsingForPeers error: any Error)
```

## Parameters

- `browser`: The browser object that failed to start browsing.
- `error`: An error object indicating what went wrong.