Try-Catch and Error Handling in Flutter

try_catch.dart

import 'package:flutter/material.dart';

Future<dynamic> functionThatThrowsException() async {
  // some code
  throw Exception('Could not perform operation.');
}

Future<void> testFunction() async {
  try {
    var x = await functionThatThrowsException();
    // do something with x
  } catch (e) {
    debugPrint(e.toString());
  }
}