---
title: inferenceFailureCount
framework: Evaluations
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, visionOS 27.0+, watchOS 27.0+, xcode 27.0+]
path: evaluations/evaluationrunerrors/inferencefailurecount
---

# inferenceFailureCount

The number of samples whose subject failed to be produced.

## Declaration

```swift
var inferenceFailureCount: Int
```