Exception has occurred. PlatformException (PlatformException(channel-error, Unable to establish connection on channel., null, null))

enter image description here

CodePudding user response：

try this :

Run in the terminal,

flutter pub outdated

Next, update the packages which are outdated

flutter pub upgrade outdated_package 

Then, run flutter clean next flutter pub get

CodePudding user response：

• Step 1:

In pubspec.yaml have you added firebase_core?

• Step 2:

If no then please goto pub.dev and find the latest version of it and add to pubspec.yaml

• Step 4: into main.dart add this

  Future<void> main() async {
         WidgetsFlutterBinding.ensureInitialized();
         await Firebase.initializeApp();
  

  }

• Step 3:

If yes, then run flutter clean and flutter pub get