求助，大神们看看这个菜单添加上去怎么会出错，谢谢了

Cocos2d-x
#1

auto placeLabel = Label::createWithBMFont(“fonts/BMFont.fnt”, “Place”);
auto placeMenu = MenuItemLabel::create(placeLabel, CC_CALLBACK_1(HelloWorld::menuCloseCallback, this));
auto placeLabel1 = Label::createWithBMFont(“fonts/BMFont.fnt”, “Place12”);
auto placeMenu1 = MenuItemLabel::create(placeLabel1, CC_CALLBACK_1(HelloWorld::menuCloseCallback, this));

auto mu = Menu::create(placeMenu, placeMenu1, NULL);
mu->alignItemsVertically();
this->addChild(mu, 1);

删了这段没问题，加上就报错
CCASSERT((!data.isNull()), “BMFontConfiguration::parseConfigFile | Open file error.”);这里断点