***检测到的GLIBC *** MS2:free(）:无效指针:0xB7526FF4 ***

我不断遇到此错误，我不确定如何纠正它，因为我在代码编辑器中没有错误。我查找了类似的问题，但是我仍然很难理解如何在此处应用解决方案。我已经尝试更改代码几个小时，但无济于事。任何帮助，将不胜感激。我在下面提供了.h和.cpp文件。

errormessage.h

#ifndef SICT_ERRORMESSAGE_H
#define SICT_ERRORMESSAGE_H
#include <iostream>
namespace sict {
    class ErrorMessage {
        char* message_; //pointer that holds the address of the message stored in current object
    public:
        explicit ErrorMessage(const char* errorMessage = nullptr); //receive address of a C-style nullterminate string holding an error message
        ErrorMessage(const ErrorMessage& em) = delete; //deleted copy constructor that prevents copying of an ErrorMessage object
        ErrorMessage& operator=(const ErrorMessage& em) = delete; //deleted assignment operator that prevents assignment of ErrorMessage object to current object
        virtual ~ErrorMessage(); //deallocates any memory that has been dynamically allocated by the current object
        void clear(); //clears any message stored by current object and initialize object to safe, empty state
        bool isClear() const; //return true if object is in a safe, empty state
        void message(const char* str); //stores a copy of the C-style string pointed to by str
        const char* message() const; //return address of the message stored in current object
    };
    //helper operator
      std::ostream& operator<<(std::ostream& os, const ErrorMessage& err);
}
#endif

errormessage.cpp

#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <cstring>
#include "ErrorMessage.h"
namespace sict {
    ErrorMessage::ErrorMessage(const char* errorMessage) {
    if(errorMessage == nullptr) {
        message_ = nullptr;
    }
    else {
            message(errorMessage);
    }
    }
    ErrorMessage::~ErrorMessage() {
    delete [] message_;
    }
    void ErrorMessage::clear() {
    delete [] message_;
    message_ = nullptr;
    }
    bool ErrorMessage::isClear() const {
        if(message_ == nullptr) {
            return true;
        }
        else {
            return false;
        }
    }
    void ErrorMessage::message(const char* str) {
        delete [] message_;
        message_ = new char[strlen(str) + 1];
        strcpy(message_, str);
    }
    const char* ErrorMessage::message() const {
        return message_;
    }
    std::ostream& operator<<(std::ostream& os, const ErrorMessage& err) {
    if(!err.isClear()) {
          os << err.message();
    }
    return os;
    }
}