What's the meaning of "Segmentation fault"?

  • I just try to test the openflower with TD_hexas.flw, and then, the terminal displayes this message "Segmentation fault".

    How can I deal with this?

    Many thanks

    • You have to see where in the code this happens and then try to fix it. I sometimes put several exit() or cout() in the code so that I can track the bug.