---
title: ICReturnConnectionError
framework: ImageCaptureCore
role: symbol
role_heading: Structure
path: imagecapturecore/icreturnconnectionerror
---

# ICReturnConnectionError

A connection error returned from ImageCaptureCore.

## Declaration

```swift
struct ICReturnConnectionError
```

## Topics

### Error Domain

- [ICErrorDomain](imagecapturecore/icerrordomain.md)

### Error Codes

- [closedSessionSuddenly](imagecapturecore/icreturnconnectionerror/closedsessionsuddenly.md)
- [driverExited](imagecapturecore/icreturnconnectionerror/driverexited.md)
- [ejectFailed](imagecapturecore/icreturnconnectionerror/ejectfailed.md)
- [ejectedSuddenly](imagecapturecore/icreturnconnectionerror/ejectedsuddenly.md)
- [failedToOpen](imagecapturecore/icreturnconnectionerror/failedtoopen.md)
- [failedToOpenDevice](imagecapturecore/icreturnconnectionerror/failedtoopendevice.md)
- [sessionAlreadyOpen](imagecapturecore/icreturnconnectionerror/sessionalreadyopen.md)
- [ICReturnConnectionError.Code](imagecapturecore/icreturnconnectionerror/code.md)

### Type Properties

- [errorDomain](imagecapturecore/icreturnconnectionerror/errordomain.md)
- [notAuthorizedToOpenDevice](imagecapturecore/icreturnconnectionerror/notauthorizedtoopendevice.md)

## Relationships

### Conforms To

- [CustomNSError](foundation/customnserror.md)
- [Equatable](swift/equatable.md)
- [Error](swift/error.md)
- [Hashable](swift/hashable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Errors

- [ICReturn](imagecapturecore/icreturn.md)
- [ICLegacyReturn](imagecapturecore/iclegacyreturn.md)
- [ICReturnDownloadError](imagecapturecore/icreturndownloaderror.md)
- [ICReturnMetadataError](imagecapturecore/icreturnmetadataerror.md)
- [ICReturnObjectError](imagecapturecore/icreturnobjecterror.md)
- [ICReturnPTPDeviceError](imagecapturecore/icreturnptpdeviceerror.md)
- [ICReturnThumbnailError](imagecapturecore/icreturnthumbnailerror.md)