Why is he reporting error: expected unqualified-id before '.' token ds1307.getdate (datatime)

#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);  // Configurando o endereco do LCD 16x2 para 0x27

#define ONE_WIRE_BUS 8 //Digital Pin to connect the DS18B20 Sensor

//Define uma instancia do oneWire para comunicacao com o 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; // Pin 53 para Mega / Pin 10 para UNO

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];
      }
      
}