---
title: CLSErrorCodeDomain
framework: ClassKit
role: symbol
role_heading: Global Variable
platforms: [iOS 11.3+, iPadOS 11.3+, Mac Catalyst 11.3+, macOS 11.0+, visionOS 1.0+]
path: classkit/clserrorcodedomain
---

# CLSErrorCodeDomain

The error domain that ClassKit uses when issuing errors.

## Declaration

```swift
let CLSErrorCodeDomain: String
```

## See Also

### Errors

- [CLSError](classkit/clserror.md)
- [CLSError.Code](classkit/clserror/code.md)
- [CLSErrorUserInfoKey](classkit/clserroruserinfokey.md)