小编zef*_*zef的帖子

这是我第一次尝试构建一个C++应用程序,所以我有点迷茫.我看了一些例子,但我还是不知道出了什么问题.

#include <iostream>
#include <stdio.h>
#include <windows.h>
#include <pcrecpp.h>
#include <string>
#include <cstring>

using namespace std;

int main()
{
    char title[256];
    char url[256];
    string song, diff;
    HWND hwnd = FindWindow("WindowsForms10.Window.8.app.0.33c0d9d", NULL);
    GetWindowTextA(hwnd, title, 255);
    pcrecpp::RE re("^osu!  - (.*) \\[(.*)\\] \\[[|-]{21}\\]$");
    re.FullMatch(title, &song, &diff);
    sprintf(url, "xfire:game_stats?game=%s&%s=%s&%s=%s", "osu", "Playing", song.c_str(), "Difficulty", diff.c_str());
    ShellExecute(NULL, NULL, url, NULL, NULL, SW_SHOWDEFAULT);
    return 0;
}

当我尝试编译时,我得到以下编译器错误

obj\Debug\main.o||In function 'main':| C:\Users\Zeffy\Desktop\osu-gamestats\main.cpp|18|undefined reference to '_imp___ZN7pcrecpp2RE6no_argE'| C:\Users\Zeffy\Desktop\osu-gamestats\main.cpp|18|undefined reference to '_imp___ZN7pcrecpp2RE6no_argE'| C:\Users\Zeffy\Desktop\osu-gamestats\main.cpp|18|undefined reference to '_imp___ZN7pcrecpp2RE6no_argE'| C:\Users\Zeffy\Desktop\osu-gamestats\main.cpp|18|undefined reference to '_imp___ZN7pcrecpp2RE6no_argE'| C:\Users\Zeffy\Desktop\osu-gamestats\main.cpp|18|undefined …