fail to sync addressbook

[raakeshks7]

Null pointer exception while syncing addressbook

In user.dart -> setContacts()

Future<void> setContacts() async {
    await setUpContacts();
    var firestore = FirebaseFirestore.instance.collection('users');
    print('2');
    for (final contact in _phoneContacts) {
      print('3');
      for (final phone in contact.phones) {
        print('4');
        final res = await firestore
            .where('phoneNumber', isEqualTo: phone.normalizedNumber)
            .get();
        print('5');
        res.docs.forEach((querySnapShot) {
          print('6');
          _currentUserContacts.add(MyUser(
              phoneNumber: querySnapShot.data()['phoneNumber'],
              userId: querySnapShot.id
              profilepic: querySnapShot.data()['profilePic'],
              displayName: contact.displayName));
        });
      }
    }
  }

[R3HP]

Hello @raakeshks7
thank you for your bug report the problem has been resolved and committed to repo
as for your code , it should change to

Future<void> setContacts() async {
    await setUpContacts();
    var firestore = FirebaseFirestore.instance.collection('users');
    print('2');
    for (final contact in _phoneContacts) {
      print('3');
      for (final phone in contact.phones) {
        print('4');
        final res = await firestore
            .where('phoneNumber', isEqualTo: phone.normalizedNumber)
            .get();
        print('5');
        res.docs.forEach((querySnapShot) {
          print('6');
          _currentUserContacts.add(MyUser(
              phoneNumber: querySnapShot.data()['phoneNumber'],
              userId: querySnapShot.id
              profilepic: querySnapShot.data()['profilePic'] ?? '',
              displayName: contact.displayName));
        });
      }
    }
  }

adding ?? would make it to put an empty string if value was null

although I recommend that you clone the project again as there was some other bugs .

if there is any other problem feel free to tell me about it .