---
title: errorEvent
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avmetricdownloadsummaryevent/errorevent
---

# errorEvent

Returns the error event if any. If no value is available, returns nil.

## Declaration

```swift
var errorEvent: AVMetricErrorEvent? { get }
```

## See Also

### Inspecting the download summary

- [downloadDuration](avfoundation/avmetricdownloadsummaryevent/downloadduration.md)
- [bytesDownloadedCount](avfoundation/avmetricdownloadsummaryevent/bytesdownloadedcount.md)
- [mediaResourceRequestCount](avfoundation/avmetricdownloadsummaryevent/mediaresourcerequestcount.md)
- [recoverableErrorCount](avfoundation/avmetricdownloadsummaryevent/recoverableerrorcount.md)
- [variants](avfoundation/avmetricdownloadsummaryevent/variants.md)