nodemcu编译错误怎么解决？

我想用 nodemcu 0.9（esp-12 模块）做一个家庭自动化项目。但是当我编译出现错误时，（我从一个名为“saurabh lanje”的 youtube 频道发现了这个想法。）任何人都可以帮助我。请请请
代码：全选
#define BLYNK_PRINT Serial
#include
#include
#include
Blynktimer timer;

#define DEBUG_SW 1

// Pins for Fan Regulator Knob
#define s1  12 //D6
#define s2  13 //D7
#define s3  15 //D8
#define s4  16 //D0

// Pins for Switches
#define S5 9  //SD2
#define S6 10 //SD3

// Pins for Relay (Appliances Control)
#define R5 5  //D1
#define R6 4  //D2

// Pins for Relay (Fan Speed Control)
#define Speed1 0  //D3
#define Speed2 2  //D4
#define Speed4 14 //D5

// By default the mode is with_internet
int MODE = 0;

// You should get Auth Token in the Blynk App or in Gmail.
// Go to the Project Settings (nut icon).
char auth[] = "AUTH TOKEN";

// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "WIFI NAME";
char pass[] = "PASS";

bool speed1_flag = 1;
bool speed2_flag = 1;
bool speed3_flag = 1;
bool speed4_flag = 1;
bool speed0_flag = 1;

int switch_ON_Flag1_previous_I = 0;
int switch_ON_Flag2_previous_I = 0;

BLYNK_WRITE(V0)
{
  int fan_speed = param.asInt(); // assigning incoming value from pin V1 to a variable
  if (fan_speed == 0)
  {
    speed0();
  }
  if (fan_speed == 1)
  {
    speed1();
  }
  if (fan_speed == 2)
  {
    speed2();
  }
  if (fan_speed == 3)
  {
    speed3();
  }
  if (fan_speed == 4)
  {
    speed4();
  }
}

BLYNK_WRITE(V1)
{
  int pinValue = param.asInt(); // assigning incoming value from pin V1 to a variable
  digitalWrite(R5, pinValue);
  // process received value
}

BLYNK_WRITE(V2)
{
  int pinValue = param.asInt(); // assigning incoming value from pin V2 to a variable
  digitalWrite(R6, pinValue);
  // process received value
}


void setup()
{
  // put your setup code here, to run once:
  pinMode(s1, INPUT);
  pinMode(s2, INPUT);
  pinMode(s3, INPUT);
  pinMode(s4, INPUT);
  pinMode(S5, INPUT);
  pinMode(S6, INPUT);

  pinMode(R5, OUTPUT);
  pinMode(R6, OUTPUT);
  pinMode(Speed1, OUTPUT);
  pinMode(Speed2, OUTPUT);
  pinMode(Speed4, OUTPUT);

  Serial.begin(9600);
  WiFi.begin(ssid, pass);

  timer.setInterval(3000L, checkBlynk); // check if connected to Blynk server every 3 seconds

  Blynk.config(auth);//, ssid, pass);
}

void loop()
{

  if (WiFi.status() != WL_CONNECTED)
  {
    if (DEBUG_SW) Serial.println("Not Connected");
  }
  else
  {
    if (DEBUG_SW) Serial.println(" Connected");
    Blynk.run();
  }


  timer.run(); // Initiates SimpleTimer

  if (MODE == 0)
    with_internet();
  else
    without_internet();
  // put your main code here, to run repeatedly:
}

void with_internet()
{

  // FOR FAN
  if (digitalRead(s1) == HIGH && digitalRead(s2) == LOW && digitalRead(s3) == LOW && digitalRead(s4) == LOW && speed1_flag == 1)
  {
    speed1();
    Blynk.virtualWrite(V0, 1);
    speed1_flag = 0;
    speed2_flag = 1;
    speed3_flag = 1;
    speed4_flag = 1;
    speed0_flag = 1;


  }
  if (digitalRead(s1) == LOW && digitalRead(s2) == HIGH && digitalRead(s3) == LOW && digitalRead(s4) == LOW && speed2_flag == 1)
  {
    speed2();
    Blynk.virtualWrite(V0, 2);
    speed1_flag = 1;
    speed2_flag = 0;
    speed3_flag = 1;
    speed4_flag = 1;
    speed0_flag = 1;

  }
  if (digitalRead(s1) == LOW && digitalRead(s2) == LOW && digitalRead(s3) == HIGH && digitalRead(s4) == LOW && speed3_flag == 1)
  {
    speed3();
    Blynk.virtualWrite(V0, 3);
    speed1_flag = 1;
    speed2_flag = 1;
    speed3_flag = 0;
    speed4_flag = 1;
    speed0_flag = 1;
  }
  if (digitalRead(s1) == LOW && digitalRead(s2) == LOW && digitalRead(s3) == LOW && digitalRead(s4) == HIGH  && speed4_flag == 1)
  {
    speed4();
    Blynk.virtualWrite(V0, 4);
    speed1_flag = 1;
    speed2_flag = 1;
    speed3_flag = 1;
    speed4_flag = 0;
    speed0_flag = 1;
  }
  if (digitalRead(s1) == LOW && digitalRead(s2) == LOW && digitalRead(s3) == LOW && digitalRead(s4) == LOW  && speed0_flag == 1)
  {
    speed0();
    Blynk.virtualWrite(V0, 0);
    speed1_flag = 1;
    speed2_flag = 1;
    speed3_flag = 1;
    speed4_flag = 1;
    speed0_flag = 0;
  }

  // FOR SWITCH
  if (digitalRead(S5) == LOW)
  {
    if (switch_ON_Flag1_previous_I == 0 )
    {
      digitalWrite(R5, HIGH);
      if (DEBUG_SW) Serial.println("Relay1- ON");
      Blynk.virtualWrite(V1, 1);
      switch_ON_Flag1_previous_I = 1;
    }
    if (DEBUG_SW) Serial.println("Switch1 -ON");

  }
  if (digitalRead(S5) == HIGH )
  {
    if (switch_ON_Flag1_previous_I == 1)
    {
      digitalWrite(R5, LOW);
      if (DEBUG_SW) Serial.println("Relay1 OFF");
      Blynk.virtualWrite(V1, 0);
      switch_ON_Flag1_previous_I = 0;
    }
    if (DEBUG_SW)Serial.println("Switch1 OFF");
  }


  if (digitalRead(S6) == LOW)
  {
    if (switch_ON_Flag2_previous_I == 0 )
    {
      digitalWrite(R6, HIGH);
      if (DEBUG_SW)  Serial.println("Relay2- ON");
      Blynk.virtualWrite(V2, 1);
      switch_ON_Flag2_previous_I = 1;
    }
    if (DEBUG_SW) Serial.println("Switch2 -ON");

  }
  if (digitalRead(S6) == HIGH )
  {
    if (switch_ON_Flag2_previous_I == 1)
    {
      digitalWrite(R6, LOW);
      if (DEBUG_SW) Serial.println("Relay2 OFF");
      Blynk.virtualWrite(V2, 0);
      switch_ON_Flag2_previous_I = 0;
    }
    if (DEBUG_SW)Serial.println("Switch2 OFF");
    //delay(200);
  }

}

void without_internet()
{

  // FOR FAN
  if (digitalRead(s1) == HIGH && digitalRead(s2) == LOW && digitalRead(s3) == LOW && digitalRead(s4) == LOW && speed1_flag == 1)
  {
    speed1();

    speed1_flag = 0;
    speed2_flag = 1;
    speed3_flag = 1;
    speed4_flag = 1;
    speed0_flag = 1;


  }
  if (digitalRead(s1) == LOW && digitalRead(s2) == HIGH && digitalRead(s3) == LOW && digitalRead(s4) == LOW && speed2_flag == 1)
  {
    speed2();

    speed1_flag = 1;
    speed2_flag = 0;
    speed3_flag = 1;
    speed4_flag = 1;
    speed0_flag = 1;

  }
  if (digitalRead(s1) == LOW && digitalRead(s2) == LOW && digitalRead(s3) == HIGH && digitalRead(s4) == LOW && speed3_flag == 1)
  {
    speed3();

    speed1_flag = 1;
    speed2_flag = 1;
    speed3_flag = 0;
    speed4_flag = 1;
    speed0_flag = 1;
  }
  if (digitalRead(s1) == LOW && digitalRead(s2) == LOW && digitalRead(s3) == LOW && digitalRead(s4) == HIGH  && speed4_flag == 1)
  {
    speed4();

    speed1_flag = 1;
    speed2_flag = 1;
    speed3_flag = 1;
    speed4_flag = 0;
    speed0_flag = 1;
  }
  if (digitalRead(s1) == LOW && digitalRead(s2) == LOW && digitalRead(s3) == LOW && digitalRead(s4) == LOW  && speed0_flag == 1)
  {
    speed0();


    speed1_flag = 1;
    speed2_flag = 1;
    speed3_flag = 1;
    speed4_flag = 1;
    speed0_flag = 0;
  }

}

  // FOR SWITCH
  digitalWrite(R5, !digitalRead(S5));
  digitalWrite(R6, !digitalRead(S6));
}

// Fan Speed Control

void speed0()
{
  //All Relays Off - Fan at speed 0
  if (DEBUG_SW)Serial.println("SPEED 0");
  digitalWrite(Speed1, HIGH);
  digitalWrite(Speed2, HIGH);
  digitalWrite(Speed4, HIGH);

}

void speed1()
{
  //Speed1 Relay On - Fan at speed 1
  if (DEBUG_SW)Serial.println("SPEED 1");
  digitalWrite(Speed1, HIGH);
  digitalWrite(Speed2, HIGH);
  digitalWrite(Speed4, HIGH);
  delay(500);
  digitalWrite(Speed1, LOW);
}

void speed2()
{
  //Speed2 Relay On - Fan at speed 2
  if (DEBUG_SW)Serial.println("SPEED 2");
  digitalWrite(Speed1, HIGH);
  digitalWrite(Speed2, HIGH);
  digitalWrite(Speed4, HIGH);
  delay(500);
  digitalWrite(Speed2, LOW);
}

void speed3()
{
  //Speed1 & Speed2 Relays On - Fan at speed 3
  if (DEBUG_SW)Serial.println("SPEED 3");
  digitalWrite(Speed1, HIGH);
  digitalWrite(Speed2, HIGH);
  digitalWrite(Speed4, HIGH);
  delay(500);
  digitalWrite(Speed1, LOW);
  digitalWrite(Speed2, LOW);

}

void speed4()
{
  //Speed4 Relay On - Fan at speed 4
  if (DEBUG_SW)Serial.println("SPEED 4");
  digitalWrite(Speed1, HIGH);
  digitalWrite(Speed2, HIGH);
  digitalWrite(Speed4, HIGH); Blynk.virtualWrite(V4, 0);
  delay(500);
  digitalWrite(Speed4, LOW);
}

//Check Blynk Connectivity every 3 seconds

void checkBlynk()
{
  bool isconnected = Blynk.connected();
  if (isconnected == false)
  {
    MODE = 1;
  }
  if (isconnected == true)
  {
    MODE = 0;
  }
}