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# BNNS.Error

```
enum Error
```

## Topics

### Enumeration Cases

[`case arrayDescriptorInvalidData`](/documentation/Accelerate/BNNS/Error/arrayDescriptorInvalidData)

[`case layerApplyFail`](/documentation/Accelerate/BNNS/Error/layerApplyFail)

[`case optimizerStepFail`](/documentation/Accelerate/BNNS/Error/optimizerStepFail)

[`case unableToCreateLayer`](/documentation/Accelerate/BNNS/Error/unableToCreateLayer)

## Relationships

### Conforms To

[`Sendable`](/documentation/Swift/Sendable)

[`Hashable`](/documentation/Swift/Hashable)

[`Equatable`](/documentation/Swift/Equatable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Error`](/documentation/Swift/Error)

---

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