Machine Learning Error when loading mlmodel "No known class for loading model type > MLModelType_pipelineClassifier"

Question

I have created a mlmodel with Playground and imported into my Xcode project though when it runs I'm getting this error.

The error is also flagged here in the code of the mlmodel.

ObjectClassifier[24610:8307770] [coreml] MLModelAsset: modelWithError: load failed with error Error Domain=com.apple.CoreML Code=3 "No known class for loading model type MLModelType_pipelineClassifier" UserInfo={NSLocalizedDescription=No known class for loading model type MLModelType_pipelineClassifier}

Why would the code that is automatically created when making the mlmodel in the playground be causing this error?

Answer 1

For me the problem is with IOS-11. I faced the same issue, then I tried with IOS12 device and it works fine.