从地图上读取时断言失败

Question

int main(){


//Date Variables
int day;
int month;
int year;

string comName;
string temp;
string temp2;

//Time Variables
int hours;
int minutes;
int seconds;
string amPm;


ofstream ofstr("output.csv");

float price = 0.00;
int volume;
float value = 0.00;

float runningVol = 0.00;
float runningVal = 0.00;


float runningPrice = 0.00;

string condition;

string fileName;
string tempCName;

string compDate;


ifstream inFile;
ifstream compFile;
ifstream mainFile;

map<string, Vector <Share>> stlMap;

inFile.open("code_index.txt");

if(inFile.is_open()){
    while(!inFile.eof()){
        getline(inFile,tempCName);
        cout << "read next line in code_index" << endl; 

         comName = tempCName+"\\sales_index.txt";

         cout << "Company name to open is: " << comName << endl;

         compFile.open(comName);

         if(compFile.is_open()){
             while(!compFile.eof()){
                getline(compFile,fileName);
                cout << "Read the fileName: " << fileName << endl;

                fileName = tempCName+"\\"+fileName;

                mainFile.open(fileName);
                if(mainFile.is_open()){

                Vector <Share> myVec;

                    while(!mainFile.eof()){
                        compDate = "";
                        cout << "Stored all the variables" << endl;
                        //Getting and storing the Date
                        getline(mainFile,temp2,'/');
                        day = atoi(temp2.c_str());


                        getline(mainFile,temp2,'/');
                        month = atoi(temp2.c_str());

                        getline(mainFile,temp2,' ');                                    
                        year = atoi(temp2.c_str());

                        //cout << "date = " << day << "mo = " << month << "yr = " << year;

                        //Date d;
                        Date d(day,month,year); //Sending them to the Date class using the parameterized constructor

                        compDate = tempCName + "_" + d.returnDate();
                        //cout  << "Date is: "<< compDate << endl;

                        cout << compDate << endl;

                        // Getting and storing the time variable
                        getline(mainFile,temp2,':');
                        hours = atoi(temp2.c_str());

                        getline(mainFile,temp2,':');
                        minutes = atoi(temp2.c_str());

                        getline(mainFile,temp2, ' ');
                        seconds = atoi(temp2.c_str());

                        getline(mainFile,temp2,',');
                        amPm = temp2;

                        //Time t;
                        Time t(hours,minutes,seconds,amPm);
                        //cout << "Hours = " << hours << "minutes = " << minutes << "seconds = " << seconds << " " << amPm;


                        getline(mainFile,temp2,',');
                        price = atof(temp2.c_str());
                        //cout << price;

                        getline(mainFile,temp2,',');
                        volume = atoi(temp2.c_str());

                        getline(mainFile,temp2,',');
                        value = atof(temp2.c_str());

                        getline(mainFile,temp2,'\n');
                        condition = temp2;

                        Share s(price,volume,value,d,t);

                        myVec.push_back(s);


                    }
                    stlMap[compDate] = myVec;
                    mainFile.close();
                }
                else{ cout << "Specified day file not found";}
             }       
         compFile.close();
         }

         else{cout << "Specified company folder not found / sales_indexfile not found" << endl;}
    }
    inFile.close();
}
else

{cout << "code_index.txt not found. Please make sure the file exists";}

for(map<string, Vector <Share>>::iterator itr = stlMap.begin();itr!=stlMap.end() ;itr++ )
{
            cout << "map values\n";
            //cout << itr->first << endl;
            //cout << itr->second.length() << endl;
}

int iii = 0;
cin >> iii;

return 0;

}
我有自己的模板化矢量，但这个for循环从地图打印会导致断言错误，请帮忙吗？

另外，如果我注释掉我进入地图的位，错误就消失了。 这让我说，矢量不是问题的原因。