ocoaPods not installed. Skipping pod install.

[Jag]

After importing the audio package, setting up statelessWidget, I switch off the app and started again. On running the app again, i got the error below

class XylophoneApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( home: Scaffold( body: SafeArea( child: FlatButton( onPressed: () { final player = AudioCache(); player.play('note1.wav'); }, child: Text('Click Me'), ), ), ), ); } }

-----------------------------------Error----------------------------------------
Warning: CocoaPods not installed. Skipping pod install.
CocoaPods is used to retrieve the iOS and macOS platform side's plugin code that responds to your plugin usage on the Dart side.
Without CocoaPods, plugins will not work on iOS or macOS.
For more info, see https://flutter.dev/platform-plugins
To install:
sudo gem install cocoapods

CocoaPods not installed or not in valid state.
Error launching application on iPhone 11 Pro.