ishangavidusha
NavigatorObserver can't be used as a mixin because it isn't a mixin class nor a mixin
I get this error Error: The class 'NavigatorObserver' can't be used as a mixin because it isn't a mixin class nor a mixin. go_router.dart:17 class GoRouter extends ChangeNotifier with NavigatorObserver {
Hi @agelospanagiotakis , you only need to update the package go_router because in the current example it has a old version go_router and otherwise you need to change main.dart because it has unnecessary parameters, so please check it out this https://stackoverflow.com/questions/76307222/error-if-the-routerconfig-is-provided-all-the-other-router-delegates-must-not Mayber you need to update all dependencies in may case I have updated and it works for me
try this: return MultiProvider( providers: [ ChangeNotifierProvider<AppService>(create: (_) => appService), Provider<AppRouter>(create: (_) => AppRouter(appService)), Provider<AuthService>(create: (_) => authService), ], child: Builder( builder: (context) { final GoRouter goRouter = Provider.of<AppRouter>(context, listen: false).router; return MaterialApp.router( title: "Router App", routerConfig: goRouter, // routerDelegate: goRouter.routerDelegate, // routeInformationParser: goRouter.routeInformationParser, // routeInformationProvider: goRouter.routeInformationProvider, ); }, ), );