---
title: className
framework: metrickit
role: symbol
role_heading: Instance Property
path: metrickit/crashdiagnostic/objectivecexceptionreason/classname
---

# className

The class name of the exception

## Declaration

```swift
let className: String
```

## See Also

### Exception type

- [exceptionType](metrickit/crashdiagnostic/objectivecexceptionreason/exceptiontype.md)
- [exceptionName](metrickit/crashdiagnostic/objectivecexceptionreason/exceptionname.md)