我正在使用 MinGW 编译器/make/etc 文件，但是每当我尝试运行我的代码时，它都会向我吐出这个：
"/usr/bin/make" -f nbproject/Makefile-Debug.mk QMAKE= SUBPROJECTS= .build-conf
make[1]: Entering directory `/c/Users/Geneva/workspace/C++ Through Game Programming'
"/usr/bin/make" -f nbproject/Makefile-Debug.mk dist/Debug/MinGW-Windows/c___through_game_programming.exe
make[2]: Entering directory `/c/Users/Geneva/workspace/C++ Through Game Programming'
mkdir -p dist/Debug/MinGW-Windows
g++ -o dist/Debug/MinGW-Windows/c___through_game_programming build/Debug/MinGW-Windows/diceroll.o build/Debug/MinGW-Windows/main.o
build/Debug/MinGW-Windows/main.o: In function `main':
C:\Users\Geneva\workspace\C++ Through Game Programming/main.cpp:35: multiple definition of `main'
build/Debug/MinGW-Windows/diceroll.o:C:\Users\Geneva\workspace\C++ Through Game Programming/diceroll.cpp:16: first defined here
collect2: ld returned 1 exit status
make[2]: *** [dist/Debug/MinGW-Windows/c___through_game_programming.exe] Error 1
make[2]: Leaving directory `/c/Users/Geneva/workspace/C++ Through Game Programming'
make[1]: *** [.build-conf] Error 2
make[1]: Leaving directory `/c/Users/Geneva/workspace/C++ Through Game Programming'
make: *** [.build-impl] Error 2
BUILD FAILED (exit value 2, total time: 1s)
我的环境变量 PATH 设置正确，当我安装 gbd 时，我只是将它解压缩到正常的 C:\MinGW\bin 这样我就不必做 C:\MinGW\msys\1.0\bin 任何人都可以帮忙? 如果我无法弄清楚这一点，我将回到 Java 编码