"Reference to non-static member function must be called" error when trying to use App42 Services

Question

Using the App42 sample application, as well as the documentation on the site below:

http://api.shephertz.com/app42-docs/leaderboard-service/

I seem to be encountering a "Reference to non-static member function must be called" for both of these method calls:

void GameScene::createGame()

{

App42API::Initialize("myKEY", "mySECRET");

GameService *gameService = GameService::getInstance();

gameService ->CreateGame("ArcadeGame", "TopPlayers", this, app42callfuncND_selector(GameScene::onGameRequestCompleted));

}

void GameScene::createGame()

{

App42API::Initialize("myKEY", "mySECRET");

ScoreBoardService *gameScoreBoard = ScoreBoardService::getInstance();

gameScoreBoard ->SaveUserScore("ArcadeGame", "JohnDoe", score, this, app42callfuncND_selector(GameScene::onScoreBoardRequestCompleted));

}

 

I had originally tried using "App42API::BuildGameService();" instead of "GameService::getInstance()", and "App42API::BuildScoreBoardService();" instead of "ScoreBoardService::getInstance();" but even that gave me the same "Reference to non-static member function must be called" error.

 

 

I don't quite understand what I'm doing wrong; am I calling the methods wrongly? are there some pre-requisite steps I need to do prior to calling the methods?

 

Any advice / insight would be greatly appreciated!!!

 

Thanks and Best regards,

sandjay

Answer 1

Hi,

Please follow our Sample project, it has test cases for all the APIs in Tests folder. Please use our latest SDK with version 1.7.1.

Let us know if you face further problem.

Thanks.

Comments

I hope your query has been resolved, kindly let us know if you have more questions for us.
Thanks,
Himanshu Sharma