Geeetech

Hi, I get this error message when installing firmware, help please.



Arduino: 1.6.7 (Windows 10), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"

In file included from sketch\Marlin.h:23:0,

from sketch\BlinkM.cpp:5:



^

sketch\pins.h:2957:0: warning: "Y_MAX_PIN" redefined ...