C++的TCP的socket编程遇到了“未经处理的异常错误”

TCP的socket编程，我把它拆为了两部分，后半部分用线程处理，但是前半部分遇到了错误大神们帮我检查一下吧，谢谢！

//***********************************************
    WORD wVersionRequested;
    WSADATA wsaData;
    int err;

    wVersionRequested = MAKEWORD(1, 1);

    err = WSAStartup(wVersionRequested, &wsaData);
    if (err != 0) {
        return 0;
    }

    if (LOBYTE(wsaData.wVersion) != 1 ||
        HIBYTE(wsaData.wVersion) != 1) {
        WSACleanup();
        return 0;
    }
    SOCKET sockSrv = socket(AF_INET, SOCK_STREAM, 0);

    SOCKADDR_IN addrSrv;
    addrSrv.sin_addr.S_un.S_addr = htonl(INADDR_ANY);
    addrSrv.sin_family = AF_INET;
    addrSrv.sin_port = htons(8088);

    bind(sockSrv, (SOCKADDR*)&addrSrv, sizeof(SOCKADDR));

    listen(sockSrv, 5);

    thread t(comsock, sockSrv);