Application propre sans erreurs. Bonne base sur laquelle repartir de zero en cas de soucis majeurs.

lib/config/injection/injection.dart

@@ -0,0 +1,22 @@
+import 'package:get_it/get_it.dart';
+import 'package:http/http.dart' as http;
+
+import '../../data/datasources/user_remote_data_source.dart';
+import '../../data/datasources/user_repository_impl.dart';
+import '../../domain/usecases/get_user.dart';
+
+final sl = GetIt.instance;
+
+void init() {
+  // Register Http Client
+  sl.registerLazySingleton(() => http.Client());
+
+  // Register Data Sources
+  sl.registerLazySingleton(() => UserRemoteDataSource(sl()));
+
+  // Register Repositories
+  sl.registerLazySingleton(() => UserRepositoryImpl(remoteDataSource: sl()));
+
+  // Register Use Cases
+  sl.registerLazySingleton(() => GetUser(sl()));
+}