Not enough information to list image symbols. Error:L6236E

Hello All,

I want to start to improve my self on arm architecture for the embedded systems. I just download and try to execute my first program. And every time I face with this issue. And I couldn't find the solution in any site. 

.\Objects\123.sct(7): error: L6236E: No section matches selector - no section to be FIRST/LAST.
Not enough information to list image symbols.
Not enough information to list load addresses in the image map.
Finished: 2 information, 0 warning and 1 error messages.
".\Objects\123.axf" - 1 Error(s), 0 Warning(s).
Target not created.

My code was like that:

#include <stm32f4xx.h>
#include <Board_LEd.h>

int main(void)

{
LED_Initialize();
LED_On (0);

LED_On (1);

LED_On (2);

LED_On (3);

return 0;
}