---
title: GKSessionError
framework: gamekit
role: symbol
role_heading: Structure
path: gamekit/gksessionerror-swift.struct
---

# GKSessionError

## Declaration

```swift
struct GKSessionError
```

## Topics

### Type Properties

- [cancelledError](gamekit/gksessionerror-swift.struct/cancellederror.md)
- [cannotEnableError](gamekit/gksessionerror-swift.struct/cannotenableerror.md)
- [connectionClosedError](gamekit/gksessionerror-swift.struct/connectionclosederror.md)
- [connectionFailedError](gamekit/gksessionerror-swift.struct/connectionfailederror.md)
- [connectivityError](gamekit/gksessionerror-swift.struct/connectivityerror.md)
- [dataTooBigError](gamekit/gksessionerror-swift.struct/datatoobigerror.md)
- [declinedError](gamekit/gksessionerror-swift.struct/declinederror.md)
- [errorDomain](gamekit/gksessionerror-swift.struct/errordomain.md)
- [inProgressError](gamekit/gksessionerror-swift.struct/inprogresserror.md)
- [internalError](gamekit/gksessionerror-swift.struct/internalerror.md)
- [invalidParameterError](gamekit/gksessionerror-swift.struct/invalidparametererror.md)
- [notConnectedError](gamekit/gksessionerror-swift.struct/notconnectederror.md)
- [peerNotFoundError](gamekit/gksessionerror-swift.struct/peernotfounderror.md)
- [systemError](gamekit/gksessionerror-swift.struct/systemerror.md)
- [timedOutError](gamekit/gksessionerror-swift.struct/timedouterror.md)
- [transportError](gamekit/gksessionerror-swift.struct/transporterror.md)
- [unknownError](gamekit/gksessionerror-swift.struct/unknownerror.md)

### Enumerations

- [GKSessionError.Code](gamekit/gksessionerror-swift.struct/code.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

### Deprecated structures

- [GKVoiceChatServiceError](gamekit/gkvoicechatserviceerror-swift.struct.md)
- [GKGameSessionError](gamekit/gkgamesessionerror.md)