Error: Failed to create TFLite interpreter from model

[Swikriti0998]

I am trying to load the tensor flow model but its giving me the below error, I have my pose-detection.tflite in assets/pose-detection

error: Failed to load Tensorflow Model 3! [Error: Failed to create TFLite interpreter from model "http://192.168.1.10:8081/assets/?unstable_path=.%2Fassets%2Fpose-detection/pose-detection.tflite?platform=ios&hash=361a28992b649751d6d66cd8cfb1e2a6"!]

I tried both true and false inside the app.config.ts file.

'react-native-fast-tflite',
{
enableCoreMLDelegate: false/true,
}

[vmelentev]

I do believe you have to edit your metro.config.js file to configure your project to be able to interoperate .tflite files.

Try adding this code to metro.config.js:

config.resolver.assetExts.push(
    'tflite'
);

[Swikriti0998]

Already edited my metro config and it's reading the tflite file otherwise it would give below error.
error - Unable to resolve "@assets/pose-detection/pose-detection.tflite" from "src/screens/home/index.tsx"

However while loading the application I am getting the below error
error - {"error": [Error: CoreML Delegate is not enabled! Set $EnableCoreMLDelegate to true in Podfile and rebuild.], "model": undefined, "state": "error"}

[mrousavy]

did you rebuild pods & rebuild your app after enabling the core ml delegate?

[juv85]

Hello, @Swikriti0998 did you solve this ? I encounter the exact same issue.

[Swikriti0998]

@mrousavy, yes. Cleared cache build the app again but same error.

@juv85, no I couldn't.

[juv85]

@Swikriti0998 what framework did you use to build your model?
For my case I realized that fine tuned models trained with anything other than tensorflow model maker throw this error.

After researches I saw this is related to the model's architecture. This library doesn't seem to take different model architectures into account for the moment (I might be wrong but this is my understanding)

[lucksp]

What's interesting is I also noticed issues with newly trained models, from VertexAI exported as TFLite. My older model from Aug 26 works, but the model from Oct 3 will not load. I tried updating package to newer version.

[nzxtua]

I also experiencing the error. Our project is currently on react-native 0.72.6 and react-native-fast-tflite 1.5 1 with delegates enabled (core-ml/nnapi). There are three .tflite files in the repo: Int8, Float16 and Float32. On Android Int8 and Float32 models work great, but Float16 won't load. On iOS all three models are throwing the error. I don't know exact details, about the files, when and how, they were converted. Just pointing the weird behavior, and will keep you updated if any updates on the topic.