---
title: NSFileProviderErrorDomain
framework: fileprovider
role: symbol
role_heading: Global Variable
path: fileprovider/nsfileprovidererrordomain
---

# NSFileProviderErrorDomain

The error domain for the File Provider extension.

## Declaration

```swift
let NSFileProviderErrorDomain: String
```

## See Also

### Errors

- [NSFileProviderError](fileprovider/nsfileprovidererror.md)
- [NSFileProviderError.Code](fileprovider/nsfileprovidererror/code.md)
- [NSFileProviderErrorItemKey](fileprovider/nsfileprovidererroritemkey.md)
- [NSFileProviderErrorNonExistentItemIdentifierKey](fileprovider/nsfileprovidererrornonexistentitemidentifierkey.md)
- [NSFileProviderErrorCollidingItemKey](fileprovider/nsfileprovidererrorcollidingitemkey.md)