// Make sure you are running Metro bundler to load the script

// Start the Metro bundler by running "npx react-native start" in the project root directory

​

// If you're using Expo Managed workflow:

// 1. Make sure you have the latest version of Expo CLI installed: "npm install -g expo-cli"

// 2. Start the Metro bundler by running "expo start" in the project root directory

​

// If you're using Expo Bare workflow:

// You may need to manually start the Metro bundler depending on your setup, usually using the same commands as above.

npx react-native start

You haven't started the bundler yet. Run npm start or react-native start in the

root directory of your project before react-native run-android.