Ошибки компиляции при наследовании и выводе размера класса

#include "Monitor.h"
#include <iostream>
 
#include <map>
 
//#include <stdexcept>
#include <typeinfo>
#include "GetSize.h"
#include "ClassRTSizeInfo.h"
 
#include "Device.h"
#include "Monitor.h"
using namespace std;
 
int main()
{
    //register_size<ClassRTSizeInfo>();
    register_size<CDevice>();
    register_size<CMonitor>();
 
    //ClassRTSizeInfo objectRTSizeInfo;
    CDevice objectA;
    CMonitor objectB;
 
    //cout << "sizeof(ClassRTSizeInfo) == " << objectRTSizeInfo.getSize() << endl;
    cout << "sizeof(class Microcircuit) == " << objectA.getSize() << endl;
    cout << "sizeof(class processor) == " << objectB.getSize() << endl;
    cout << endl << endl;
 
    system("pause");
    return 0;
}

class ClassRTSizeInfo {public:virtual DEC_GET_SIZE();};

#include <iostream>
#include <map>
//#include <stdexcept>
#include <typeinfo>
#include "GetSize.h"
#include "ClassRTSizeInfo.h"
SET_GET_SIZE(ClassRTSizeInfo);

#ifndef _GETSIZE_H
#define _GETSIZE_H
 
typedef std::map<const std::type_info*, std::size_t> sizes_container;
extern sizes_container s;
 
template<typename T>
void register_size()
{
    s.insert(sizes_container::value_type(&typeid(T), sizeof(T)));
}
 
std::size_t get_size(const std::type_info& typeinfo);
 
#define SET_GET_SIZE(Class) int Class::getSize(){ return get_size(typeid(*this)); };
#define DEC_GET_SIZE() int getSize();
 
#endif

#include <iostream>
 
#include <vector>
#include <map>
#include <string>
 
#include "GetSize.h"
 
sizes_container s;
 
std::size_t get_size(const std::type_info& typeinfo)
{
    sizes_container::iterator it = s.find(&typeinfo);
    if (it != s.end())
    {
        return it->second;
    }
 
    return -1;
}

#include <iostream>
#include <map>
 
//#include <stdexcept>
#include <typeinfo>
#include "ClassRTSizeInfo.h"
#include "GetSize.h"
 
#include "Monitor.h"
using namespace std;
class CDevice : virtual public ClassRTSizeInfo
{
public:
    CDevice() { cout << "конструктор CDevice" << this << endl; };
    virtual ~CDevice() { cout << "деструктор  CDevice" << this << endl;  cout << endl;}
    bool Status(int ext = 0){return isWorking;}
protected:
    bool isOn;
    bool isWorking;
};

#pragma once
 
#include "Device.h"
#include <iostream>
#include <string>
using namespace std;
class CMonitor : public CDevice
{
public:
    CMonitor(const CMonitor &other){this->data = new int[other.Size];for (int i = 0; i < other.Size; i++) {   this->data[i] = other.Size; } cout << "конструктор COPY CMonitor" << this << endl; };
    CMonitor(int size)     {           this->Size = size;          this->data = new int[size];         for (int i = 0; i < size; i++)          {               data[i] = i;        }           cout << "конструктор  CMonitor" << this << endl;};
    CMonitor() ;
    virtual ~CMonitor() ;
    virtual bool On();
    virtual bool Off();
    virtual bool Execute(char* cmd, void* prm);
    void ChangePar();
    CMonitor& operator= (const CMonitor& point)
    {
        if (this != &point)
        {
            word = point.word;
            brightness = point.brightness;
            expansion = point.expansion;
        }
        return *this;
    }
private:
    int *data;
    int Size;
    string word;
    double brightness;
    int expansion;
};

#include "Monitor.h"
 
#include <iostream>
using namespace std;
 
CMonitor::CMonitor() {brightness = 0.5;expansion = 1024;}
CMonitor::~CMonitor()
{
    //if (word != 0){delete[] word;}
    cout << "деструктор CMonitor" << this << endl; delete[] data; 
}
bool CMonitor::On()
{
    cout << "Enter your word: ";
    cin >> word;
    isOn = true;
    cout << "Device is ready for work." << endl;
    return true;
}
bool CMonitor::Off()
{
    isOn = false;
    cout << "Device finished the work." << endl;
    return true;
}
bool CMonitor::Execute(char* cmd, void* prm)
{
    if (isOn)
    {
        //if (strcmp(cmd, "Show word") == 0)
        //{
        //  strcpy((char*)prm, word);
            cout << "Your word is " << word << endl;
        //}
        //else
        if (strcmp(cmd, "Show param") == 0)
        {
            cout << "Brightness: " << brightness * 100 << "%" << endl;
            cout << "Expansion: " << expansion << "p" << endl;
        }
        else if (strcmp(cmd, "Clear") == 0)
        {
            word[0] = '\0';
        }
        return true;
    }
    else
    {
        cout << "Device doesn't work!" << endl;
        return false;
    }
}
 
void CMonitor::ChangePar()
{
    cout << "Enter Brightness(from 0 to 1): ";
    cin >> brightness;
    cout << "Enter Expansion: ";
    cin >> expansion;
}