---
title: ModelCompatibilityError
framework: createmlcomponents
role: symbol
role_heading: Enumeration
path: createmlcomponents/modelcompatibilityerror
---

# ModelCompatibilityError

Errors related to CoreML model compatibility.

## Declaration

```swift
enum ModelCompatibilityError
```

## Topics

### Analyzing the error

- [ModelCompatibilityError.incompatibleInputCount(expected:actual:)](createmlcomponents/modelcompatibilityerror/incompatibleinputcount(expected:actual:).md)
- [ModelCompatibilityError.incompatibleInputDataFormat(expected:actual:)](createmlcomponents/modelcompatibilityerror/incompatibleinputdataformat(expected:actual:).md)
- [ModelCompatibilityError.incompatibleInputMultiArrayDataType(_:)](createmlcomponents/modelcompatibilityerror/incompatibleinputmultiarraydatatype(_:).md)
- [ModelCompatibilityError.incompatibleLabelType](createmlcomponents/modelcompatibilityerror/incompatiblelabeltype.md)
- [ModelCompatibilityError.incompatibleMetadataKey(name:)](createmlcomponents/modelcompatibilityerror/incompatiblemetadatakey(name:).md)
- [ModelCompatibilityError.incompatibleOutputCount(expected:actual:)](createmlcomponents/modelcompatibilityerror/incompatibleoutputcount(expected:actual:).md)
- [ModelCompatibilityError.incompatibleOutputDataFormat(expected:actual:)](createmlcomponents/modelcompatibilityerror/incompatibleoutputdataformat(expected:actual:).md)
- [ModelCompatibilityError.missingInput(name:)](createmlcomponents/modelcompatibilityerror/missinginput(name:).md)
- [ModelCompatibilityError.missingLabel](createmlcomponents/modelcompatibilityerror/missinglabel.md)
- [ModelCompatibilityError.missingLabelProbabilities](createmlcomponents/modelcompatibilityerror/missinglabelprobabilities.md)
- [ModelCompatibilityError.missingOutput(name:)](createmlcomponents/modelcompatibilityerror/missingoutput(name:).md)
- [ModelCompatibilityError.missingPredictedFeature](createmlcomponents/modelcompatibilityerror/missingpredictedfeature.md)

### Getting the debug description

- [debugDescription](createmlcomponents/modelcompatibilityerror/debugdescription.md)

### Default Implementations

- [CustomDebugStringConvertible Implementations](createmlcomponents/modelcompatibilityerror/customdebugstringconvertible-implementations.md)

## Relationships

### Conforms To

- [Copyable](swift/copyable.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Error](swift/error.md)
- [Escapable](swift/escapable.md)
- [LocalizedError](foundation/localizederror.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Errors

- [AudioPreprocessingError](createmlcomponents/audiopreprocessingerror.md)
- [AudioReaderError](createmlcomponents/audioreadererror.md)
- [CompatibilityError](createmlcomponents/compatibilityerror.md)
- [ConcatenationError](createmlcomponents/concatenationerror.md)
- [DatasetError](createmlcomponents/dataseterror.md)
- [EstimatorEncodingError](createmlcomponents/estimatorencodingerror.md)
- [ModelUpdateError](createmlcomponents/modelupdateerror.md)
- [OptimizationError](createmlcomponents/optimizationerror.md)
- [PipelineDataError](createmlcomponents/pipelinedataerror.md)
- [SerializationError](createmlcomponents/serializationerror.md)
- [TabularPipelineDataError](createmlcomponents/tabularpipelinedataerror.md)
- [VideoReaderError](createmlcomponents/videoreadererror.md)