Error with ParseLiveListWidget - whereRelatedTo unsupported

[lucasolivierx1]

Hello!

I'm have an error with parse_server_sdk 1.0.27

its about ParseLiveListWidget.

Exemple, like doc

  await Parse().initialize(
    "OMMITED_APP_ID",
    "https://parseapi.back4app.com/",
    clientKey: "OMMITED_CLIENT_KEY",
    liveQueryUrl: 'wss://OMMITED_APP_NAME.back4app.io',
    autoSendSessionId: true,
    debug: true,
  );

ParseLiveListWidget<ParseObject>(
                        query: c.getQueryPets(),
                        childBuilder: (BuildContext context,
                            ParseLiveListElementSnapshot<ParseObject>
                                snapshot) {
                          if (snapshot.failed) {
                            return const Text('something went wrong!');
                          } else if (snapshot.hasData) {
                            return ListTile(
                              title: Text(
                                snapshot.loadedData.get("name"),
                              ),
                            );
                          } else {
                            return NoPetsAddedWidget();
                          }
                        },
                        scrollPhysics: ClampingScrollPhysics(),
                        shrinkWrap: true,
                        scrollDirection: Axis.horizontal,
                        duration: Duration(seconds: 1),
                      )

getQueryPets

    return QueryBuilder<ParseObject>(ParseObject('Pet'))
      ..whereRelatedTo(
          'Pets', '_User', Get.find<AppController>().getCurrentUser().id);

I give the error :

I/flutter (10291): LiveQuery: : Error: WebSocketException: Connection to 'https://OMMITED_APP_NAME.back4app.io:0#' was not upgraded to websocket
I/flutter (10291): ╭-- Parse Response
I/flutter (10291): Class: LiveQuery
I/flutter (10291): Function: ParseApiRQ.liveQuery
I/flutter (10291): Status Code: -1
I/flutter (10291): Type: UnknownError
I/flutter (10291): Exception: WebSocketException: Connection to 'https://OMMITED_APP_NAME.back4app.io:0#' was not upgraded to websocket
I/flutter (10291): ╰--

App Config On Parse website

[fischerscode]

It might be a problem with the relation. I don't even know if relations currently work. #416

Edit: Is your query working when using it without the ParseLiveListWidget?

[lucasolivierx1]

It might be a problem with the relation. I don't even know if relations currently work. #416

the relations with query works, but if i try get relations by object, dont work like:

//Teste for github
    ParseRelation relation = parseUser.getRelation("Pets");

    print(relation.toJson().toString());

//end test

Console Output:
I/flutter (11008): Bad state: No element

But in Parse website has relation.

Edit2

Edit: Is your query working when using it without the ParseLiveListWidget?

Yes its work, i update petList with query, like :

 Future<UserModel> mapParseToUser(ParseUser parseUser) async {
    QueryBuilder<ParseObject> query =
        QueryBuilder<ParseObject>(ParseObject('Pet'))
          ..whereRelatedTo('Pets', '_User', parseUser.objectId);

    final response = await query.query();

    List<PetModel> pets = List();

    response.results.forEach((element) {
      pets.add(PetModel.fromJson(element.toJson()));
    });

    return UserModel(
        email: parseUser.emailAddress,
        id: parseUser.objectId,
        password: parseUser.password,
        completeName: parseUser.username,
        avatarLink: parseUser.get(UserSchema.avatarLink),
        cellphone: parseUser.get(UserSchema.cellphone),
        type: UserType.values[0],
        pets: pets);
  }

[facuparedes]

It might be a problem with the relation. I don't even know if relations currently work. #416

the relations with query works, but if i try get relations by object, dont work like:

//Teste for github
    ParseRelation relation = parseUser.getRelation("Pets");

    print(relation.toJson().toString());

//end test

Console Output:
I/flutter (11008): Bad state: No element

But in Parse website has relation.

Edit2

Edit: Is your query working when using it without the ParseLiveListWidget?

Yes its work, i update petList with query, like :

 Future<UserModel> mapParseToUser(ParseUser parseUser) async {
    QueryBuilder<ParseObject> query =
        QueryBuilder<ParseObject>(ParseObject('Pet'))
          ..whereRelatedTo('Pets', '_User', parseUser.objectId);

    final response = await query.query();

    List<PetModel> pets = List();

    response.results.forEach((element) {
      pets.add(PetModel.fromJson(element.toJson()));
    });

    return UserModel(
        email: parseUser.emailAddress,
        id: parseUser.objectId,
        password: parseUser.password,
        completeName: parseUser.username,
        avatarLink: parseUser.get(UserSchema.avatarLink),
        cellphone: parseUser.get(UserSchema.cellphone),
        type: UserType.values[0],
        pets: pets);
  }

Hi!
Right now I'm not using REST to query relations. I just configured Graphql, so then, get related data is easier.
Also, as you can see on #416, I couldn't get relation data with getRelation() method. I should look the code to see what happens there.
However, as I can see, your issue is about websocket server from Back4App. Do you have any other issues with that server? Can you test another subscription?

[lucasolivierx1]

Hello @FNPCMDs

Hi!
Right now I'm not using REST to query relations. I just configured Graphql, so then, get related data is easier.
Also, as you can see on #416, I couldn't get relation data with getRelation() method. I should look the code to see what happens there.

ok no problem. i'll use Graphql while this bug not fixed.

However, as I can see, your issue is about websocket server from Back4App. Do you have any other issues with that server? Can you test another subscription?

At moment i have only this error about websocket, because i trying a LiveQueryList test, i can create a new app and test, i'll put results as soon

with other app, same error