First Exception in Flutter: FlutterError (ServicesBinding.defaultBinaryMessenger was accessed before the binding was initialized.

 

Here is the first exception that I got when I was running a Flutter App.

FlutterError (ServicesBinding.defaultBinaryMessenger was accessed before the binding was initialized. If you're running an application and need to access the binary messenger before `runApp()` has been called (for example, during plugin initialization), then you need to explicitly call the `WidgetsFlutterBinding.ensureInitialized()` first. If you're running a test, you can call the `TestWidgetsFlutterBinding.ensureInitialized()` as the first line in your test's `main()` method to initialize the binding.)

  Fix:

Add the below code line just after main: 

WidgetsFlutterBinding.ensureInitialized();

Voila! the problem is fixed!

Just like in the screenshot: