cocos2dx3.0音乐没声音

#include “HelloWorldScene.h”

#include “SimpleAudioEngine.h”

USING_NS_CC;

Scene* HelloWorld::createScene()
{

auto scene = Scene::create();


auto layer = HelloWorld::create();


scene->addChild(layer);


return scene;

}

bool HelloWorld::init()
{

if ( !Layer::init() )
{
    return false;
}

CocosDenshion::SimpleAudioEngine::getInstance()->playBackgroundMusic("Kimi_data.MP3",true);


return true;

}

新手自学,照着教程做,但是没声音有老司机帮帮忙吗