---
title: errorDomain
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/nsitemprovider/errordomain
---

# errorDomain

The error domain associated with the item provider.

## Declaration

```swift
class let errorDomain: String
```

## See Also

### Constants

- [NSItemProvider.CompletionHandler](foundation/nsitemprovider/completionhandler.md)
- [NSItemProvider.LoadHandler](foundation/nsitemprovider/loadhandler.md)
- [Options Dictionary Key](foundation/options-dictionary-key.md)
- [Keys for Items Accessed in JavaScript Code](foundation/keys-for-items-accessed-in-javascript-code.md)
- [NSItemProviderFileOptions](foundation/nsitemproviderfileoptions.md)
- [NSItemProviderReading](foundation/nsitemproviderreading.md)
- [NSItemProviderWriting](foundation/nsitemproviderwriting.md)
- [NSItemProviderRepresentationVisibility](foundation/nsitemproviderrepresentationvisibility.md)
- [NSItemProvider.ErrorCode](foundation/nsitemprovider/errorcode.md)