c++ 调用java 问题

c++代码:
#define CLASS_NAME “org/cocos2dx/cpp/AppActivity”
JniMethodInfo methodInfo;
if (!JniHelper::getStaticMethodInfo(methodInfo, CLASS_NAME, “getVoidCesi”, “()”))
{
CCLOG(“未找到函数”);
return false;
}
CCLOG(“获得返回值%d”,ret);
methodInfo.env->DeleteLocalRef(methodInfo.classID);

Android AppActivity :
static void getVoidCesi()
{
Log.e(“1111”,“11111”);
}

老是输出未找到函数,原先用的Eclipse就没问题,现在用Android studio就不行了,是因为Android studio需要在哪特殊处理吗