---
title: ALAssetsLibraryUnknownError
framework: assetslibrary
role: symbol
role_heading: Global Variable
path: assetslibrary/alassetslibraryunknownerror
---

# ALAssetsLibraryUnknownError

The reason for the error is unknown.

## Declaration

```swift
var ALAssetsLibraryUnknownError: Int { get }
```

## See Also

### Constants

- [ALAssetsLibraryWriteFailedError](assetslibrary/alassetslibrarywritefailederror.md)
- [ALAssetsLibraryWriteBusyError](assetslibrary/alassetslibrarywritebusyerror.md)
- [ALAssetsLibraryWriteInvalidDataError](assetslibrary/alassetslibrarywriteinvaliddataerror.md)
- [ALAssetsLibraryWriteIncompatibleDataError](assetslibrary/alassetslibrarywriteincompatibledataerror.md)
- [ALAssetsLibraryWriteDataEncodingError](assetslibrary/alassetslibrarywritedataencodingerror.md)
- [ALAssetsLibraryWriteDiskSpaceError](assetslibrary/alassetslibrarywritediskspaceerror.md)
- [ALAssetsLibraryDataUnavailableError](assetslibrary/alassetslibrarydataunavailableerror.md)
- [ALAssetsLibraryAccessUserDeniedError](assetslibrary/alassetslibraryaccessuserdeniederror.md)
- [ALAssetsLibraryAccessGloballyDeniedError](assetslibrary/alassetslibraryaccessgloballydeniederror.md)