变量或字段“generateMonster”声明为无效[重复]

Question

可能重复：
variable or field declared void

我正在做一个项目，但遇到了一些功能问题。我不断收到一个错误，我知道这意味着我从未声明过类型，但我知道我是。所有文件都包含 .h 和 .cpp，所以我没有任何缺失的包含。

这是我调用它的函数 - 问题是 generateMonster

int room1(charType& heroObj) {

    int r;
    roomType RoomObj;
    RoomObj.generateMonster(heroObj);

    cout << "There's a hiss as you open this door, and you smell a sour odor, like something rotten or fermented. Inside you see a small room lined with dusty shelves, crates, and barrels. It looks like someone once used this place as a larder, but it has been a long time since anyone came to retrieve food from it." << endl;
    cout << endl << "Room #1:\n 1. Door in the East corner of the North wall.\n 2. Door in the middle of the East wall.\n 3. Door in the east corner of the south wall.\n 4. Door in the West corner of the South wall.\n" << endl;
    doIt();
    cin >> r;
    if (!cin.good())
       cout << "That is not a valid option.  Please try again.";
       cin.clear();
       cin.ignore(100, '\n');

    system("cls");

    switch(r) {
              case 1:
                   genDoor();
                   hallway1(heroObj);
                   break;
              case 2:
                   genDoor();
                   hallway4(heroObj);
                   break;
              case 3:
                   genDoor();
                   hallway3(heroObj);
                   break;
              case 4:
                   genDoor();
                   hallway2(heroObj);
                   break;
    }

}

我的原型

class roomType
    {
    public:
     roomType();
     void generateMonster(charType& heroObj);
     void generateTreasure();

    private:
     int gold;
     int potion;
     int keys;
    };

和我的整体职能 - http://pastie.org/4799752

Answer 1

基于this question，问题似乎是编译器不知道charType 是在哪里声明generateMonster(charType&)。可能是#include "charType.h" 在class roomType 之前？