---
title: CTFontManagerError
framework: coretext
role: symbol
role_heading: Enumeration
path: coretext/ctfontmanagererror
---

# CTFontManagerError

Errors that prevent unregistration of fonts for a specified font file URL.

## Declaration

```swift
enum CTFontManagerError
```

## Topics

### Constants

- [CTFontManagerError.fileNotFound](coretext/ctfontmanagererror/filenotfound.md)
- [CTFontManagerError.insufficientPermissions](coretext/ctfontmanagererror/insufficientpermissions.md)
- [CTFontManagerError.unrecognizedFormat](coretext/ctfontmanagererror/unrecognizedformat.md)
- [CTFontManagerError.invalidFontData](coretext/ctfontmanagererror/invalidfontdata.md)
- [CTFontManagerError.alreadyRegistered](coretext/ctfontmanagererror/alreadyregistered.md)
- [CTFontManagerError.exceededResourceLimit](coretext/ctfontmanagererror/exceededresourcelimit.md)
- [CTFontManagerError.assetNotFound](coretext/ctfontmanagererror/assetnotfound.md)
- [CTFontManagerError.notRegistered](coretext/ctfontmanagererror/notregistered.md)
- [CTFontManagerError.inUse](coretext/ctfontmanagererror/inuse.md)
- [CTFontManagerError.systemRequired](coretext/ctfontmanagererror/systemrequired.md)
- [CTFontManagerError.registrationFailed](coretext/ctfontmanagererror/registrationfailed.md)
- [CTFontManagerError.missingEntitlement](coretext/ctfontmanagererror/missingentitlement.md)
- [CTFontManagerError.insufficientInfo](coretext/ctfontmanagererror/insufficientinfo.md)
- [CTFontManagerError.cancelledByUser](coretext/ctfontmanagererror/cancelledbyuser.md)
- [CTFontManagerError.duplicatedName](coretext/ctfontmanagererror/duplicatedname.md)
- [CTFontManagerError.invalidFilePath](coretext/ctfontmanagererror/invalidfilepath.md)
- [CTFontManagerError.unsupportedScope](coretext/ctfontmanagererror/unsupportedscope.md)

### Initializers

- [init(rawValue:)](coretext/ctfontmanagererror/init(rawvalue:).md)

## Relationships

### Conforms To

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

## See Also

### Enumerations

- [CTFontDescriptorMatchingState](coretext/ctfontdescriptormatchingstate.md)
- [CTFontManagerAutoActivationSetting](coretext/ctfontmanagerautoactivationsetting.md)
- [CTFontManagerScope](coretext/ctfontmanagerscope.md)
- [CTLineBoundsOptions](coretext/ctlineboundsoptions.md)
- [CTRubyAlignment](coretext/ctrubyalignment.md)
- [CTRubyOverhang](coretext/ctrubyoverhang.md)
- [CTRubyPosition](coretext/ctrubyposition.md)