class MainScene :public cocos2d::Layer
{
project:
MainScene();
virtual ~MainScene();
bool init() override;

public:
static cocos2d::Scene* createScene();
CREATE_FUNC(MainScene);
};

protected를 project로 헷갈려 써놓고 5분간 어 안되지? 


하고있었음ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ