U8glib for Prusa i3 error

Hi guys. Thanks for checking this post out. I am getting this error message-

fatal error: utility/u8g.h: No such file or directory

#include <utility/u8g.h>

I have U8glib downloaded and am using Marlin firmware. Any help is much appreciated.

Hi.

Read this page (click ) it's the manual of u8glib.