---
title: domain
framework: metalkit
role: symbol
role_heading: Type Property
path: metalkit/mtktextureloader/error/domain
---

# domain

The error domain used by MetalKit when returning texture loading errors.

## Declaration

```swift
static let domain: MTKTextureLoader.Error
```

## See Also

### Keys

- [key](metalkit/mtktextureloader/error/key.md)