오엔에스

저도 ErrorScreen 까지 구현하면서 go가 실행되지 않는 문제를 겪었습니다.그런데 _router 선언 부분을 수정하니 정상적으로 go 가 실행되네요.아래 강사님 답변처럼 재시작도 해주시기 바래요.&nbsp;<pre><code>
void main() {
 runApp(const _App());
}

// _router 를 다음과 같이 처리하였습니다.
final _router = GoRouter(
 initialLocation: '/',
 errorBuilder: (context, state) {
 return ErrorScreen(error: state.error.toString());
 },
 routes: [
 GoRoute(
 path: '/',
 builder: (context, state) => HomeScreen(),
 routes: [
 GoRoute(
 name: 'one',
 path: 'one',
 builder: (context, state) => OneScreen(),
 routes: [
 GoRoute(
 name: 'two',
 path: 'two',
 builder: (context, state) => TwoScreen(),
 routes: [
 GoRoute(
 name: ThreeScreen.routename,
 path: 'three',
 builder: (context, state) => ThreeScreen(),
 ),
 ],
 ),
 ],
 ),
 ],
 ),
 ],
);

class _App extends StatelessWidget {
 const _App({Key? key}) : super(key: key);

 @override
 Widget build(BuildContext context) {
 return MaterialApp.router(
 // routerConfig: _router,
 debugShowCheckedModeBanner: false,
 routeInformationProvider: _router.routeInformationProvider,
 routeInformationParser: _router.routeInformationParser,
 routerDelegate: _router.routerDelegate,
 );
 }
}</code></pre>&nbsp;