fix

lib/material/gallery.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:go_router/go_router.dart';
+import 'package:momo/provider/token.dart';
+
+class Gallery extends ConsumerStatefulWidget {
+  const Gallery({Key? key}) : super(key: key);
+
+  @override
+  ConsumerState<Gallery> createState() => _GalleryState();
+}
+
+class _GalleryState extends ConsumerState<Gallery> {
+  @override
+  Widget build(BuildContext context) {
+    String token = ref.watch(tokenProvider);
+    print(token);
+    return Center(
+      child: ElevatedButton(
+          onPressed: () {
+            // ref.watch(tokenProvider.notifier).removeToken();
+            context.go("/login");
+          },
+          child: Text("exit")),
+    );
+  }
+}