I'm sending part of the code from line 1 to the first error. I used the code as it is on the site, see the link.
https://www.instructables.com/Temperature-Sensor-for-Arduino-Applied-for-COVID-1
#include <dallastemperature.h> //Library with all function of DS18B20 Sensor
#include <ds1307.h>
#include <liquidcrystal_i2c.h> //Biblioteca I2C do LCD 16x2
#include <wire.h> //Biblioteca de Comunicacao I2C
#include <onewire.h> //OneWire Library for DS18B20 Sensor
#include <sd.h>
#include <spi.h>
LiquidCrystal_I2C lcd(0x27,16,2);
#define ONE_WIRE_BUS 8 //Digital Pin to connect the DS18B20 Sensor
OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);
DeviceAddress sensor1;
File myFile;
#define Buttonmeasure 2
#define Buttonadjusthour 3
#define Buttonok 4
bool measure = 0, adjusthour = 0, ok = 0;
bool measure_state = 0, adjusthour_state = 0, ok_state = 0;
bool measure_process = 0, adjust_process = 0;
byte actualMin = 0, previousMin = 0;
byte actualHour = 0, previousHour = 0;
byte minUpdate = 0;
int pinoSS = 10;
int DataTime[7];
void updateHour()
{
DS1307.getDate(DataTime);
if(DataTime[5] != minUpdate)
{
sprintf(times, "%02d:%02d", DataTime[4], DataTime[5]);
lcd.setCursor(0,0);
lcd.print(" ");
lcd.setCursor(5,0);
lcd.print(times);
minUpdate = DataTime[5];
}
}