fatal error: LittleFS.h: No such file or directory

[Nikitanagar]

Hello, I am facing this error: fatal error: LittleFS.h: No such file or directory. I am sharing the code with you

#define TINY_GSM_MODEM_SIM7600 // SIM7600 AT instruction is compatible with A7670
#define SerialAT Serial1
#define SerialMon Serial
#define TINY_GSM_USE_GPRS true
#define TINY_GSM_DEBUG SerialMon
#define TINY_GSM_USE_WIFI false
#include <Arduino.h>
#include <TinyGsmClient.h>
#include <Firebase_ESP_Client.h>
#include <Wire.h>
#include <L3G.h>
#include <TinyGPSPlus.h>
#include <addons/TokenHelper.h>
#include <addons/RTDBHelper.h>

// See all AT commands, if wanted
#ifdef DUMP_AT_COMMANDS
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, SerialMon);
TinyGsm modem(debugger);
#else
TinyGsm modem(SerialAT);
#endif
TinyGsmClient client(modem);

TinyGPSPlus gps;
TinyGsmClient gsm_client(modem);

static const uint32_t GPSBaud = 9600;
int sensor = 34;
int GX;
int GY;
int GZ;
L3G gyro;

#define GSM_PIN "" // set GSM PIN, if any

const char apn[] = ""; // Your GPRS credentials, if any
const char gprsUser[] = "";
const char gprsPass[] = "";

#define uS_TO_S_FACTOR 1000000ULL // Conversion factor for micro seconds to seconds
#define TIME_TO_SLEEP 600 // Time ESP32 will go to sleep (in seconds)

#define UART_BAUD 115200

#define PIN_TX 26
#define PIN_RX 27

float MQ3;
int Unique_ID;
double Latitude;
double Longitude;

#define API_KEY "AIzaSyBQY2przPW3vPHsmn7oDU3VAdACp13CP9o"
#define DATABASE_URL "https://fir-6660e-default-rtdb.firebaseio.com/"
#define USER_EMAIL "[email protected]"
#define USER_PASSWORD "Firebase@6264"

FirebaseData fbdo;
FirebaseAuth auth;
FirebaseConfig config;

unsigned long sendDataPrevMillis = 0;
unsigned long count = 0;
bool signupOK = false;

void setup() {
Serial.begin(9600);
Serial2.begin(9600);
delay(3000);
Wire.begin();

SerialAT.begin(UART_BAUD, SERIAL_8N1, PIN_RX, PIN_TX);

Serial.println("In setup stage 1");
DBG("Wait...");

delay(3000);

DBG("Initializing modem...");
if (!modem.init()) {
DBG("Failed to restart modem, delaying 10s and retrying");
return;
}

modem.setNetworkMode(38);
if (modem.waitResponse(10000L) != 1) {
DBG(" setNetworkMode faill");
}
delay(2000);
String name = modem.getModemName();
DBG("Modem Name:", name);

String modemInfo = modem.getModemInfo();
DBG("Modem Info:", modemInfo);

Serial.println("In setup stage 2");

Serial_Printf("Firebase Client v%s\n\n", FIREBASE_CLIENT_VERSION);
Serial.println("In setup stage 3");

config.api_key = API_KEY;
auth.user.email = USER_EMAIL;
auth.user.password = USER_PASSWORD;

Serial.println("In setup stage 4");
config.database_url = DATABASE_URL;
config.token_status_callback = tokenStatusCallback; // see addons/TokenHelper.h
fbdo.setGSMClient(&gsm_client, &modem, GSM_PIN, pan, gprsUser, gprsPass);

Firebase.reconnectNetwork(true);
fbdo.setBSSLBufferSize(4096 /* Rx buffer size in bytes from 512 - 16384 /, 1024 / Tx buffer size in bytes from 512 - 16384 */);
Firebase.setDoubleDigits(5);
Firebase.begin(&config, &auth);
Serial.println("Firebase Connected successfully");
Serial.println("In setup stage 5");

if (!gyro.init()) {
Serial.println("Failed to autodetect gyro type!");
while (1)
;
}
gyro.enableDefault();
}

void loop() {

while (Serial2.available() > 0)
if (gps.encode(Serial2.read()))

  gps_data();

if (millis() > 5000 && gps.charsProcessed() < 10)

{
Serial.println(F("No GPS detected: check wiring."));
}

if (Firebase.ready() && (millis() - sendDataPrevMillis > 15000 || sendDataPrevMillis == 0)) {
sendDataPrevMillis = millis();

if (Firebase.RTDB.setInt(&fbdo, "/GSM/Unique_ID", 001)) {
  Serial.println("Unique_ID Inserted");
}

if (Firebase.RTDB.setInt(&fbdo, "/GSM/Latitude", Latitude)) {
  Serial.println("Latitude Inserted");
} else {
  Serial.println(fbdo.errorReason());
}

 if (Firebase.RTDB.setInt(&fbdo, "/GSM/Longitude", Longitude)) {
  Serial.println("Longitude Inserted");
} else {
  Serial.println(fbdo.errorReason());
}

if (Firebase.RTDB.setInt(&fbdo, "/GSM/MQ3", MQ3)) {
  Serial.println("MQ3 Value Inserted");
} else {
  Serial.println("MQ3 Value Not Inserted");
  Serial.println(fbdo.errorReason());
}


if (Firebase.RTDB.setInt(&fbdo, "/GSM/Gx", GX)) {
  Serial.println("Gx Value Inserted");
} else {
  Serial.println("Gx Value Not Inserted");
  Serial.println(fbdo.errorReason());
}

if (Firebase.RTDB.setInt(&fbdo, "/GSM/Gy", GY)) {
  Serial.println("Gy Value Inserted");
} else {
  Serial.println("Gy Value Not Inserted");
  Serial.println(fbdo.errorReason());
}


if (Firebase.RTDB.setInt(&fbdo, "/GSM/Gz", GZ)) {
  Serial.println("Gz Value Inserted");
} else {
  Serial.println("Gz Value Not Inserted");
  Serial.println(fbdo.errorReason());
}

} else {
Serial.println("outside the loop");
}

display();
gps_data();
delay(500);
}

void display() {

MQ3 = analogRead(sensor);
Serial.print("MQ3: ");
Serial.println(MQ3);

gyro.read();
Serial.println("G ");
GX = (int)gyro. g.x;
Serial.println(GX);
GY = (int)gyro.g.y;
Serial.println(GY);
GZ = (int)gyro.g.z;
Serial.println(GZ);
delay(1000);
}

void gps_data() {

Serial.print(F("Location: "));

if (gps.location.isValid()) {

Serial.print("Lat: ");
Latitude = gps.location.lat();
Serial.println(Latitude, 6);
Serial.print("Lng: ");
Longitude = gps.location.lng();
Serial.println(Longitude, 6);

}

else {
Serial.println(F("INVALID"));
}
}

And I am facing this error
In file included from c:\Users\Arduino\libraries\Firebase_Arduino_Client_Library_for_ESP8266_and_ESP32\src/Firebase.h:36,
from c:\Users\Arduino\libraries\Firebase_Arduino_Client_Library_for_ESP8266_and_ESP32\src/Firebase_ESP_Client.h:34,
from C:\Users\Arduino\Main\Main.ino:9:
c:\users\arduino\libraries\firebase_arduino_client_library_for_esp8266_and_esp32\src\firebasefs.h:125:10: fatal error: LittleFS.h: No such file or directory
#include <LittleFS.h>
^~~~~~~~~~~~
compilation terminated.

exit status 1

Compilation error: exit status 1

Could you please let me know the reason behind this error?

[mobizt]

You post in the wrong repo.

Your ESP32 Arduino Core is outdated and should update.

[Nikitanagar]

Thank You for the help