---
title: "VisionError.requestCancelled(_:)"
framework: vision
role: symbol
role_heading: Case
path: "vision/visionerror/requestcancelled(_:)"
---

# VisionError.requestCancelled(_:)

An error that indicates an app cancels the request.

## Declaration

```swift
case requestCancelled(String)
```

## See Also

### Getting the error

- [VisionError.internalError(_:)](vision/visionerror/internalerror(_:).md)
- [VisionError.ioError(_:)](vision/visionerror/ioerror(_:).md)
- [VisionError.operationFailed(_:)](vision/visionerror/operationfailed(_:).md)
- [VisionError.outOfBoundsError(_:)](vision/visionerror/outofboundserror(_:).md)
- [VisionError.outOfMemory(_:)](vision/visionerror/outofmemory(_:).md)
- [VisionError.pixelBufferCreationFailed(_:)](vision/visionerror/pixelbuffercreationfailed(_:).md)
- [VisionError.timeStampNotFound(_:)](vision/visionerror/timestampnotfound(_:).md)
- [VisionError.timeout(_:)](vision/visionerror/timeout(_:).md)