---
title: CHHapticError.Code.invalidEventDuration
framework: Core Haptics
role: symbol
role_heading: Case
platforms: [iOS 13.0+, iPadOS 13.0+, Mac Catalyst 13.1+, macOS 10.15+, tvOS 14.0+, visionOS 1.0+]
path: corehaptics/chhapticerror/code/invalideventduration
---

# CHHapticError.Code.invalidEventDuration

An event in the dictionary has an invalid duration.

## Declaration

```swift
case invalidEventDuration
```

## See Also

### Error Codes

- [CHHapticError.Code.badEventEntry](corehaptics/chhapticerror/code/badevententry.md)
- [CHHapticError.Code.badParameterEntry](corehaptics/chhapticerror/code/badparameterentry.md)
- [CHHapticError.Code.engineNotRunning](corehaptics/chhapticerror/code/enginenotrunning.md)
- [CHHapticError.Code.engineStartTimeout](corehaptics/chhapticerror/code/enginestarttimeout.md)
- [CHHapticError.Code.fileNotFound](corehaptics/chhapticerror/code/filenotfound.md)
- [CHHapticError.Code.insufficientPower](corehaptics/chhapticerror/code/insufficientpower.md)
- [CHHapticError.Code.invalidAudioResource](corehaptics/chhapticerror/code/invalidaudioresource.md)
- [CHHapticError.Code.invalidAudioSession](corehaptics/chhapticerror/code/invalidaudiosession.md)
- [CHHapticError.Code.invalidEngineParameter](corehaptics/chhapticerror/code/invalidengineparameter.md)
- [CHHapticError.Code.invalidEventTime](corehaptics/chhapticerror/code/invalideventtime.md)
- [CHHapticError.Code.invalidEventType](corehaptics/chhapticerror/code/invalideventtype.md)
- [CHHapticError.Code.invalidParameterType](corehaptics/chhapticerror/code/invalidparametertype.md)
- [CHHapticError.Code.invalidPatternData](corehaptics/chhapticerror/code/invalidpatterndata.md)
- [CHHapticError.Code.invalidPatternDictionary](corehaptics/chhapticerror/code/invalidpatterndictionary.md)
- [CHHapticError.Code.invalidPatternPlayer](corehaptics/chhapticerror/code/invalidpatternplayer.md)