---
title: "init(schemaName:debugDescription:metadata:)"
framework: foundationmodels
role: symbol
role_heading: Initializer
path: "foundationmodels/languagemodelerror/unsupportedgenerationguide/init(schemaname:debugdescription:metadata:)"
---

# init(schemaName:debugDescription:metadata:)

## Declaration

```swift
init(schemaName: String?, debugDescription: String, metadata: [String : any Sendable] = [:])
```