cocos2d-x 编译成功后模拟器运行报错! sprite->setPosition(Vec2(visibleSize.width/2

运行到这行就报错

sprite->setPosition(Vec2(visibleSize.width/2 + origin.x, visibleSize.height/2 + origin.y));



http://www.lyndonspace.com/read.php?tid=21&fid=4