Your ROOT_URL in app.ini is https://git.ondrovo.com/ but you are visiting http://159.69.29.240:49153/electro/ufb/blame/branch/master/font.h
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Tiny framebuffer for SSD1306 and similar displays.
/**
* UTF - 8 capable bitmap font
*
* Created on 2020 / 01 / 04.
*/
# ifndef GFX_FONT_H
# define GFX_FONT_H
# include "font.h"
# include "utf8.h"
# include <stdint.h>
typedef struct {
uint8_t data [ 5 ] ;
} font5x_bitmap_t ;
typedef struct {
uint8_t data [ 4 ] ;
} font4x_bitmap_t ;
typedef struct {
uint8_t data [ 3 ] ;
} font3x_bitmap_t ;
/// Get font graphic for a character.
///
/// The returned pointer is PROGMEM!
const font5x_bitmap_t * font57_getsym ( const struct Utf8Char * ch ) ;
const font4x_bitmap_t * font45_getsym ( const struct Utf8Char * ch ) ;
const font3x_bitmap_t * font35_getsym ( const struct Utf8Char * ch ) ;
# endif //GFX_FONT_H