为什么fopen在从main（argv []）给定值时失败

this is my program

这是我的计划

#include <ncurses.h>

int main( int argc, char *argv[] )
{
    initscr();
    FILE *fd;
    char *ProgFile;

    ProgFile = argv[1];
    printw(ProgFile);
    refresh();

    fd = fopen(ProgFile,"rb");

    if( fd==NULL )
    {
        printw("error");
        perror ("The following error occurred");
        refresh();
    }
    else
    {
        printw("bin file loaded: '%s'",ProgFile);
        refresh();
    }

    getch();
    endwin();

    return 0;
}
#include <ncurse