---
title: CWErr
framework: corewlan
role: symbol
role_heading: Enumeration
path: corewlan/cwerr
---

# CWErr

## Declaration

```swift
enum CWErr
```

## Topics

### Constants

- [CWErr.cwapFullErr](corewlan/cwerr/cwapfullerr.md)
- [CWErr.cwAssociationDeniedErr](corewlan/cwerr/cwassociationdeniederr.md)
- [CWErr.cwAuthenticationAlgorithmUnsupportedErr](corewlan/cwerr/cwauthenticationalgorithmunsupportederr.md)
- [CWErr.cwChallengeFailureErr](corewlan/cwerr/cwchallengefailureerr.md)
- [CWErr.cwCipherSuiteRejectedErr](corewlan/cwerr/cwciphersuiterejectederr.md)
- [CWErr.cwdsssofdmUnsupportedErr](corewlan/cwerr/cwdsssofdmunsupportederr.md)
- [CWErr.cweapolErr](corewlan/cwerr/cweapolerr.md)
- [CWErr.cwErr](corewlan/cwerr/cwerr.md)
- [CWErr.cwhtFeaturesNotSupportedErr](corewlan/cwerr/cwhtfeaturesnotsupportederr.md)
- [CWErr.cwipcFailureErr](corewlan/cwerr/cwipcfailureerr.md)
- [CWErr.cwInvalidAKMPErr](corewlan/cwerr/cwinvalidakmperr.md)
- [CWErr.cwInvalidAuthenticationSequenceNumberErr](corewlan/cwerr/cwinvalidauthenticationsequencenumbererr.md)
- [CWErr.cwInvalidFormatErr](corewlan/cwerr/cwinvalidformaterr.md)
- [CWErr.cwInvalidGroupCipherErr](corewlan/cwerr/cwinvalidgroupciphererr.md)
- [CWErr.cwInvalidInformationElementErr](corewlan/cwerr/cwinvalidinformationelementerr.md)
- [CWErr.cwInvalidPMKErr](corewlan/cwerr/cwinvalidpmkerr.md)
- [CWErr.cwInvalidPairwiseCipherErr](corewlan/cwerr/cwinvalidpairwiseciphererr.md)
- [CWErr.cwInvalidParameterErr](corewlan/cwerr/cwinvalidparametererr.md)
- [CWErr.cwInvalidRSNCapabilitiesErr](corewlan/cwerr/cwinvalidrsncapabilitieserr.md)
- [CWErr.cwNoErr](corewlan/cwerr/cwnoerr.md)
- [CWErr.cwNoMemoryErr](corewlan/cwerr/cwnomemoryerr.md)
- [CWErr.cwNotSupportedErr](corewlan/cwerr/cwnotsupportederr.md)
- [CWErr.cwOperationNotPermittedErr](corewlan/cwerr/cwoperationnotpermittederr.md)
- [CWErr.cwpcoTransitionTimeNotSupportedErr](corewlan/cwerr/cwpcotransitiontimenotsupportederr.md)
- [CWErr.cwReassociationDeniedErr](corewlan/cwerr/cwreassociationdeniederr.md)
- [CWErr.cwReferenceNotBoundErr](corewlan/cwerr/cwreferencenotbounderr.md)
- [CWErr.cwShortSlotUnsupportedErr](corewlan/cwerr/cwshortslotunsupportederr.md)
- [CWErr.cwSupplicantTimeoutErr](corewlan/cwerr/cwsupplicanttimeouterr.md)
- [CWErr.cwTimeoutErr](corewlan/cwerr/cwtimeouterr.md)
- [CWErr.cwUnknownErr](corewlan/cwerr/cwunknownerr.md)
- [CWErr.cwUnspecifiedFailureErr](corewlan/cwerr/cwunspecifiedfailureerr.md)
- [CWErr.cwUnsupportedCapabilitiesErr](corewlan/cwerr/cwunsupportedcapabilitieserr.md)
- [CWErr.cwUnsupportedRSNVersionErr](corewlan/cwerr/cwunsupportedrsnversionerr.md)
- [CWErr.cwUnsupportedRateSetErr](corewlan/cwerr/cwunsupportedrateseterr.md)

### Initializers

- [init(rawValue:)](corewlan/cwerr/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

- [CWChannelBand](corewlan/cwchannelband.md)
- [CWChannelWidth](corewlan/cwchannelwidth.md)
- [CWCipherKeyFlags](corewlan/cwcipherkeyflags.md)
- [CWEventType](corewlan/cweventtype.md)
- [CWIBSSModeSecurity](corewlan/cwibssmodesecurity.md)
- [CWInterfaceMode](corewlan/cwinterfacemode.md)
- [CWKeychainDomain](corewlan/cwkeychaindomain.md)
- [CWPHYMode](corewlan/cwphymode.md)
- [CWSecurity](corewlan/cwsecurity.md)