---
title: NetService.ErrorCode.collisionError
framework: foundation
role: symbol
role_heading: Case
path: foundation/netservice/errorcode-swift.enum/collisionerror
---

# NetService.ErrorCode.collisionError

The service could not be published because the name is already in use. The name could be in use locally or on another system.

## Declaration

```swift
case collisionError
```

## See Also

### Constants

- [NetService.ErrorCode.unknownError](foundation/netservice/errorcode-swift.enum/unknownerror.md)
- [NetService.ErrorCode.notFoundError](foundation/netservice/errorcode-swift.enum/notfounderror.md)
- [NetService.ErrorCode.activityInProgress](foundation/netservice/errorcode-swift.enum/activityinprogress.md)
- [NetService.ErrorCode.badArgumentError](foundation/netservice/errorcode-swift.enum/badargumenterror.md)
- [NetService.ErrorCode.cancelledError](foundation/netservice/errorcode-swift.enum/cancellederror.md)
- [NetService.ErrorCode.invalidError](foundation/netservice/errorcode-swift.enum/invaliderror.md)
- [NetService.ErrorCode.timeoutError](foundation/netservice/errorcode-swift.enum/timeouterror.md)