小编Saw*_*han的帖子

我想用C ++开发gui应用程序，发现SFML是一个不错的选择。幸运的是我在Linux上，所以SFML（2.4）已经安装在我的系统上。因此，我开始搜索一些教程，并找到了一个简单的窗口。但是，当我运行代码时，我得到一个错误，指出对sf：:（我正在使用的函数）的未定义引用。这是代码

#include <SFML/Graphics.hpp>

 int main(void)
 {

   sf::RenderWindow window(sf::VideoMode(640,480),"SFML working");

     return 0;
  }

这是错误日志。

cd '/home/jasper/NetBeansProjects/SFML'
/usr/bin/make -f Makefile CONF=Debug
"/usr/bin/make" -f nbproject/Makefile-Debug.mk QMAKE= SUBPROJECTS= .build-conf
make[1]: Entering directory '/home/jasper/NetBeansProjects/SFML'
"/usr/bin/make"  -f nbproject/Makefile-Debug.mk dist/Debug/GNU-Linux/sfml
make[2]: Entering directory '/home/jasper/NetBeansProjects/SFML'
mkdir -p dist/Debug/GNU-Linux
g++     -o dist/Debug/GNU-Linux/sfml build/Debug/GNU-Linux/main.o 
build/Debug/GNU-Linux/main.o: In function `main':

/home/jasper/NetBeansProjects/SFML/main.cpp:6: undefined reference to `sf::String::String(char const*, std::locale const&)'

/home/jasper/NetBeansProjects/SFML/main.cpp:6: undefined reference to `sf::VideoMode::VideoMode(unsigned int, unsigned int, unsigned int)'

/home/jasper/NetBeansProjects/SFML/main.cpp:6: undefined reference to `sf::RenderWindow::RenderWindow(sf::VideoMode, sf::String const&, unsigned int, sf::ContextSettings const&)'

/home/jasper/NetBeansProjects/SFML/main.cpp:6: undefined …