Fix NoSuchMethodError

✅ Solution

NoSuchMethodError in Flutter usually means you're calling a method that either doesn't exist or is not visible in the current scope due to outdated dependencies, incorrect method name, or wrong object type. To fix it, ensure you have the latest versions of all your Flutter packages by running `flutter pub get` and check that the method name, arguments, and calling object type match the expected definition according to the relevant package documentation or source code. Verify that the widgets you're using are initialized/created properly before calling the method.