Failed to create TFLite interpreter from model when passing core-ml argument

[mikecfisher]

I have a brand new Expo project and I'm trying to load a tflite model via this library. It works fine (but my app slows down too much) without passing the core-ml argument. When I pass core-ml I get this error.

Error loading model: [Error: Failed to create TFLite interpreter from model "http://192.168.68.59:8081/assets/?unstable_path=.%2Fassets%2Fmodels/model_float32.tflite?platform=ios&hash=c85e0013ff22528c158f75ed25a51667"!]

This is running on my local machine via the iOS simulator. Any ideas why this is happening when I pass this option?

Here is my package.json for reference

{
  "name": "my app",
  "main": "expo-router/entry",
  "version": "1.0.0",
  "scripts": {
    "start": "expo start",
    "dev": "APP_VARIANT=development npx expo start",
    "reset-project": "node ./scripts/reset-project.js",
    "android": "expo run:android",
    "ios": "expo run:ios",
    "web": "expo start --web",
    "test": "jest --watchAll",
    "lint": "eslint .",
    "typecheck": "tsc --noEmit"
  },
  "jest": {
    "preset": "jest-expo"
  },
  "dependencies": {
    "@expo/vector-icons": "^14.0.2",
    "@gluestack-ui/button": "^1.0.7",
    "@gluestack-ui/nativewind-utils": "^1.0.25",
    "@gluestack-ui/overlay": "^0.1.15",
    "@gluestack-ui/toast": "^1.0.7",
    "@legendapp/state": "^3.0.0-beta.8",
    "@react-navigation/native": "^6.0.2",
    "@tanstack/react-query": "^5.59.13",
    "babel-plugin-module-resolver": "^5.0.2",
    "expo": "~51.0.28",
    "expo-constants": "~16.0.2",
    "expo-dev-client": "~4.0.28",
    "expo-file-system": "~17.0.1",
    "expo-font": "~12.0.9",
    "expo-linking": "~6.3.1",
    "expo-router": "~3.5.23",
    "expo-splash-screen": "~0.27.5",
    "expo-status-bar": "~1.12.1",
    "expo-system-ui": "~3.0.7",
    "expo-updates": "~0.25.27",
    "expo-web-browser": "~13.0.3",
    "nativewind": "4.0.36",
    "react": "18.2.0",
    "react-dom": "18.2.0",
    "react-native": "0.74.5",
    "react-native-fast-tflite": "^1.4.0",
    "react-native-gesture-handler": "~2.16.1",
    "react-native-mmkv": "2.12.2",
    "react-native-reanimated": "~3.10.1",
    "react-native-safe-area-context": "4.10.5",
    "react-native-screens": "3.31.1",
    "react-native-svg": "^13.4.0",
    "react-native-web": "~0.19.10",
    "tailwindcss": "^3.4.13",
    "expo-asset": "~10.0.10",
    "expo-image-manipulator": "~12.0.5"
  },
  "devDependencies": {
    "@babel/core": "^7.20.0",
    "@eslint/js": "^9.12.0",
    "@tanstack/eslint-plugin-query": "^5.59.7",
    "@types/jest": "^29.5.12",
    "@types/react": "~18.2.45",
    "@types/react-test-renderer": "^18.0.7",
    "@typescript-eslint/eslint-plugin": "^8.9.0",
    "@typescript-eslint/parser": "^8.9.0",
    "eslint": "^8.57.1",
    "eslint-config-universe": "^13.0.0",
    "eslint-plugin-import": "^2.31.0",
    "eslint-plugin-react": "^7.37.1",
    "eslint-plugin-react-hooks": "^5.0.0",
    "globals": "^15.11.0",
    "jest": "^29.2.1",
    "jest-expo": "~51.0.3",
    "jscodeshift": "^0.15.2",
    "prettier": "^3.3.3",
    "prettier-plugin-tailwindcss": "^0.6.8",
    "react-test-renderer": "18.2.0",
    "typescript": "~5.3.3",
    "typescript-eslint": "^8.9.0"
  },
  "private": true
}

[maintenance-hans]

Guten Tag, Hans here! 🍻

It looks like you are experiencing an issue when using ze core-ml argument. However, to better assist you, we need more information. Can you please provide the relevant logs from ze iOS simulator? You can find ze logs in Xcode by opening ze Console window while running your app.

Additionally, if you want quicker responses or more support, consider sponsoring the project. This shows your support for mrousavy's work!

Looking forward to your logs!

Note: If you think I made a mistake, please ping @mrousavy to take a look.

[lucksp]

This is valid. My original issue was auto-closed by the hans bot, but it should be open. It includes Logs & example repo: #84

This was only on Android, but now iOS too

[jslok]

Same issue here when setting 'android-gpu' in useTensorflowModel
const objectDetection = useTensorflowModel(
require('./src/assets/model_float32_320.tflite'),
'android-gpu'
)

Without android-gpu, it loads.

[lucksp]

I am on version 1.3.0 and core-ml works...if I update to 1.4.0 it breaks