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# ICReturnConnectionError

A connection error returned from ImageCaptureCore.

```
struct ICReturnConnectionError
```

## Topics

### Error Details

### Error Domain

[`let ICErrorDomain: String`](/documentation/ImageCaptureCore/ICErrorDomain)

An error returned by the ImageCaptureCore framework.

### Error Codes

[`static var closedSessionSuddenly: ICReturnConnectionError.Code`](/documentation/ImageCaptureCore/ICReturnConnectionError/closedSessionSuddenly)

Device closed session without request.

[`static var driverExited: ICReturnConnectionError.Code`](/documentation/ImageCaptureCore/ICReturnConnectionError/driverExited)

Device driver exited without request.

[`static var ejectFailed: ICReturnConnectionError.Code`](/documentation/ImageCaptureCore/ICReturnConnectionError/ejectFailed)

Device reports eject has failed.

[`static var ejectedSuddenly: ICReturnConnectionError.Code`](/documentation/ImageCaptureCore/ICReturnConnectionError/ejectedSuddenly)

Device ejected without request.

[`static var failedToOpen: ICReturnConnectionError.Code`](/documentation/ImageCaptureCore/ICReturnConnectionError/failedToOpen)

Failed to open a connection to the device.

[`static var failedToOpenDevice: ICReturnConnectionError.Code`](/documentation/ImageCaptureCore/ICReturnConnectionError/failedToOpenDevice)

Failed to open the device.

[`static var sessionAlreadyOpen: ICReturnConnectionError.Code`](/documentation/ImageCaptureCore/ICReturnConnectionError/sessionAlreadyOpen)

Device reports session is already open.

[`enum Code`](/documentation/ImageCaptureCore/ICReturnConnectionError/Code)

### Comparison Operator

### Type Properties

[`static var errorDomain: String`](/documentation/ImageCaptureCore/ICReturnConnectionError/errorDomain)

[`static var notAuthorizedToOpenDevice: ICReturnConnectionError.Code`](/documentation/ImageCaptureCore/ICReturnConnectionError/notAuthorizedToOpenDevice)

## Relationships

### Conforms To

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Error`](/documentation/Swift/Error)

[`CustomNSError`](/documentation/Foundation/CustomNSError)

[`Hashable`](/documentation/Swift/Hashable)

[`Equatable`](/documentation/Swift/Equatable)

---

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