CURLpp，分段错误

CURLpp, segmentation fault

本文关键字：错误 分段 CURLpp      更新时间：2023-10-16

Ubuntu 15.04，CLion，LibCurl，curl版本-7.38.00。当我编译此代码时：

#include <curlpp/cURLpp.hpp>
#include <curlpp/Easy.hpp>
#include <curlpp/Options.hpp>
#include <string>
#include <sstream>
int main()
{
    try
    {
        std::string url = "http://www.example.com/";
        std::stringstream ss;
        curlpp::Cleanup cleanup;
        curlpp::Easy request;
        request.setOpt(new curlpp::options::Url(url));
        request.setOpt(new curlpp::options::WriteStream(&ss));
        request.perform();
        std::string result = ss.str();
        std::cout << "Amount of read symbols: " << result.size() <<            std::endl;
    }
    catch( cURLpp::RuntimeError &e )
    {
         std::cerr << e.what() << std::endl;
         return 1;
    }
    catch( cURLpp::LogicError &e )
    {
        std::cerr << e.what() << std::endl;
        return 1;
    }
    return 0;
 }

没有错误或警告。但是，当我运行可执行文件时，收到错误：./a.out: /usr/local/lib/libcurl.so.4: no version information available (required by /usr/lib/x86_64-linux-gnu/libcurlpp.so.0) Segmentation fault.有什么问题？

谢谢。

已安装卷曲列表：apt --installed list | grep 'curl'

curl/vivid-updates,vivid-security,now 7.38.0-3ubuntu2.2 amd64 [installed]
libcurl3/vivid-updates,vivid-security,now 7.38.0-3ubuntu2.2 amd64 [installed]
libcurl3-gnutls/vivid-updates,vivid-security,now 7.38.0-3ubuntu2.2 amd64 [installed]
libcurl4-openssl-dev/vivid-updates,vivid-security,now 7.38.0-3ubuntu2.2 amd64 [installed]
libcurlpp-dev/vivid,now 0.7.3-6 amd64 [installed]
libcurlpp0/vivid,now 0.7.3-6 amd64 [installed]
python-pycurl/vivid,now 7.19.5-3ubuntu1 amd64 [installed,automatic]
python3-pycurl/vivid,now 7.19.5-3ubuntu1 amd64 [installed]

usr/local/lib 列表

libcurl.a   libcurl.so    libcurl.so.4.4.0  python3.4
libcurl.la  libcurl.so.4  python2.7

命令输出：ldd ./a.out

linux-vdso.so.1 => (0x00007ffc2f17b000) 
libcurlpp.so.0 => /usr/lib/x86_64-linux-gnu/libcurlpp.so.0 (0x00007fcff7efc000) 
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007fcff7bed000) 
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fcff79d6000) 
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fcff760c000)             
libcurl.so.4 => /usr/local/lib/libcurl.so.4 (0x00007fcff73b9000) 
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fcff70b0000)         
/lib64/ld-linux-x86-64.so.2 (0x00007fcff8156000)

有一个额外的库curl-7.45，我不得不删除和更新其他库。

命令：

$ sudo rm libcurl.so.4.4.0 //(in usr/local/lib)
$ sudo apt-get update
$ sudo apt-get install libcurl4-openssl-dev //(Optionally)

感谢@KnudLarsen

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