---
title: CMFormatDescription.Error
framework: coremedia
role: symbol
role_heading: Structure
path: coremedia/cmformatdescription/error
---

# CMFormatDescription.Error

A type that describes format description errors.

## Declaration

```swift
struct Error
```

## Topics

### Errors

- [allocationFailed](coremedia/cmformatdescription/error/allocationfailed.md)
- [invalidParameter](coremedia/cmformatdescription/error/invalidparameter.md)
- [valueNotAvailable](coremedia/cmformatdescription/error/valuenotavailable.md)

## Relationships

### Conforms To

- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)