简体   繁体   中英

A first chance exception of type 'System.Runtime.InteropServices.SEHException' occurred in Network Controller.exe

This is my code

#include <iostream>
#include <fstream>
#include <string>
using namespace std;

void main() {
    string line;
    ifstream myfile("C:\\Part1.txt");
    int n = 0;
    while (getline(myfile, line))
    {
        if (line != ""){
            if (n > 8){
                cout << line.substr(line.length() - (line.length()-27l)) << '\n';
            }
        }
        n = n + 1;
    }

    myfile.close();
}

I'm getting the error of:

A first chance exception of type 'System.Runtime.InteropServices.SEHException' occurred in Network Controller.exe

Additional information: External component has thrown an exception.

If there is a handler for this exception, the program may be safely continued

What can I do?

After reading comment from @Sebastian Redl, ^, i think this will solve your problem:

#include <iostream>
#include <fstream>
#include <string>
using namespace std;

int main() {
    string line;
    ifstream myfile;
    int n = 0;
    myfile.open("example.txt");
    while (getline(myfile, line))
    {
        if (line != ""){
            if (n > 8){
                if (line.length() > 27)
                    cout << line.substr(line.length() - (line.length() - 27l)) << '\n';
            }
        }
        n = n + 1;
    }

    myfile.close();
    getchar();
    return 0;
}

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM