Flutter - Error Could not Find the correct Provider - flutter

Question

im new on flutter, and i experience some troubles after i add a new provider into my main.
this is my main code:
import 'package:catalo_gate/providers/providers.dart';
import 'package:catalo_gate/services/auth_service.dart';
import 'package:catalo_gate/services/products_service.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'screens/screens.dart';
import 'package:firebase_core/firebase_core.dart';
import 'firebase_options.dart';
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp(
options: DefaultFirebaseOptions.currentPlatform,
);
runApp(const AppState());
}
class AppState extends StatelessWidget {
const AppState({super.key});
#override
Widget build(BuildContext context) {
return MultiProvider(
providers: [
ChangeNotifierProvider(create: (_) => ProductsService()),
ChangeNotifierProvider(
create: (_) => LoginProvider(authService: AuthService())),
],
child: const MyApp(),
);
}
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
#override
Widget build(BuildContext context) {
return MaterialApp(
title: 'CataloGate',
debugShowCheckedModeBanner: false,
theme: ThemeData(
primarySwatch: Colors.blue,
visualDensity: VisualDensity.adaptivePlatformDensity,
),
initialRoute: 'login',
routes: {
'login': (BuildContext context) => const LoginScreen(),
'register': (BuildContext context) => const RegisterScreen(),
'checking': (BuildContext context) => const CheckAuthScreen(),
'home': (BuildContext context) => const HomeScreen(),
'product': (BuildContext context) => const ProductScreen(),
'productsList': (BuildContext context) => const ProductsListScreen(),
//SubScreens
'listaReposicion': (BuildContext context) =>
const ListaDiasReposicionScreen(),
'entregas': (BuildContext context) => const DiasDeEntregaScreen(),
'unidadesPorBulto': (BuildContext context) =>
const UnidadesPorBultoScreen(),
},
);
}
}
everytime i try to make login i receive this message:
ProviderNotFoundException (Error: Could not find the correct Provider above this HomeScreen Widget
This happens because you used a BuildContext that does not include the provider
of your choice. There are a few common scenarios:
You added a new provider in your main.dart and performed a hot-reload.
To fix, perform a hot-restart.
The provider you are trying to read is in a different route.
Providers are "scoped". So if you insert of provider inside a route, then
other routes will not be able to access that provider.
You used a BuildContext that is an ancestor of the provider you are trying to read.
Make sure that HomeScreen is under your MultiProvider/Provider.
This usually happens when you are creating a provider and trying to read it immediately.
For example, instead of:
Widget build(BuildContext context) {
return Provider<Example>(
create: (_) => Example(),
// Will throw a ProviderNotFoundError, because `context` is associated
// to the widget that is the parent of `Provider<Example>`
child: Text(context.watch<Example>().toString()),
);
}
consider using builder like so:
Widget build(BuildContext context) {
return Provider<Example>(
create: (_) => Example(),
// we use `builder` to obtain a new `BuildContext` that has access to the provider
builder: (context, child) {
// No longer throws
return Text(context.watch<Example>().toString());
}
);
}
If none of these solutions work, consider asking for help on StackOverflow:
https://stackoverflow.com/questions/tagged/flutter
)
Can someone Help me??
i'd try a lot of options, changing the way to use the ChangeNotifierProvider for example