---
title: MTKModelError
framework: metalkit
role: symbol
role_heading: Structure
path: metalkit/mtkmodelerror
---

# MTKModelError

Constants used to declare Model Errors.

## Declaration

```swift
struct MTKModelError
```

## Topics

### Initializing a Raw Constant

- [init(rawValue:)](metalkit/mtkmodelerror/init(rawvalue:).md)

### Finding Model Error Constants

- [domain](metalkit/mtkmodelerror/domain.md)
- [key](metalkit/mtkmodelerror/key.md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)