TOKEN ERROR

[jagonzalezga]

what's up colleagues, I am working with the library, but when connecting to the database it cannot connect, it shows me the following log:

Token error: code: -4, message: connection lost
Token info: type = id token (GITKit token), status = on request
Token info: type = id token (GITKit token), status = error

[jagonzalezga]

the code is the following, NOTE.- just delete my wifi credentials, url and apikey but this the code.

#include <Arduino.h>
#if defined(ESP32)
#include <WiFi.h>
#elif defined(ESP8266)
#include <ESP8266WiFi.h>
#endif

#include <Firebase_ESP_Client.h>

//Provide the token generation process info.
#include "addons/TokenHelper.h"
//Provide the RTDB payload printing info and other helper functions.
#include "addons/RTDBHelper.h"

// Insert your network credentials
#define WIFI_SSID ""
#define WIFI_PASSWORD ""

// Insert Firebase project API Key
#define API_KEY ""

// Insert RTDB URLefine the RTDB URL */
#define DATABASE_URL ""

//Define Firebase Data object
FirebaseData fbdo;

FirebaseAuth auth;
FirebaseConfig config;

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

void setup(){
Serial.begin(115200);
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
Serial.print("Connecting to Wi-Fi");
while (WiFi.status() != WL_CONNECTED){
Serial.print(".");
delay(300);
}
Serial.println();
Serial.print("Connected with IP: ");
Serial.println(WiFi.localIP());
Serial.println();

/* Assign the api key (required) */
config.api_key = API_KEY;

/* Assign the RTDB URL (required) */
config.database_url = DATABASE_URL;

/* Sign up */
if (Firebase.signUp(&config, &auth, "", "")){
Serial.println("ok");
signupOK = true;
}
else{
Serial.printf("%s\n", config.signer.signupError.message.c_str());
}

/* Assign the callback function for the long running token generation task */
config.token_status_callback = tokenStatusCallback; //see addons/TokenHelper.h

Firebase.begin(&config, &auth);
Firebase.reconnectWiFi(true);
}

void loop(){
if (Firebase.ready() && signupOK && (millis() - sendDataPrevMillis > 15000 || sendDataPrevMillis == 0))
{
sendDataPrevMillis = millis();
// Write an Int number on the database path test/int
if (Firebase.RTDB.setInt(&fbdo, "test/int", count)){
Serial.println("PASSED");
Serial.println("PATH: " + fbdo.dataPath());
Serial.println("TYPE: " + fbdo.dataType());
}
else {
Serial.println("FAILED");
Serial.println("REASON: " + fbdo.errorReason());
}
count++;

// Write an Float number on the database path test/float
if (Firebase.RTDB.setFloat(&fbdo, "test/float", 0.01 + random(0,100))){
  Serial.println("PASSED");
  Serial.println("PATH: " + fbdo.dataPath());
  Serial.println("TYPE: " + fbdo.dataType());
}
else {
  Serial.println("FAILED");
  Serial.println("REASON: " + fbdo.errorReason());
}

}
}

[jagonzalezga]

the code is the following, NOTE.- just delete my wifi credentials, url and apikey but this the code.

#include <Arduino.h>
#if defined(ESP32)
#include <WiFi.h>
#elif defined(ESP8266)
#include <ESP8266WiFi.h>
#endif

#include <Firebase_ESP_Client.h>

//Provide the token generation process info.
#include "addons/TokenHelper.h"
//Provide the RTDB payload printing info and other helper functions.
#include "addons/RTDBHelper.h"

// Insert your network credentials
#define WIFI_SSID ""
#define WIFI_PASSWORD ""

// Insert Firebase project API Key
#define API_KEY ""

// Insert RTDB URLefine the RTDB URL */
#define DATABASE_URL ""

//Define Firebase Data object
FirebaseData fbdo;

FirebaseAuth auth;
FirebaseConfig config;

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

void setup(){
Serial.begin(115200);
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
Serial.print("Connecting to Wi-Fi");
while (WiFi.status() != WL_CONNECTED){
Serial.print(".");
delay(300);
}
Serial.println();
Serial.print("Connected with IP: ");
Serial.println(WiFi.localIP());
Serial.println();

/* Assign the api key (required) */
config.api_key = API_KEY;

/* Assign the RTDB URL (required) */
config.database_url = DATABASE_URL;

/* Sign up */
if (Firebase.signUp(&config, &auth, "", "")){
Serial.println("ok");
signupOK = true;
}
else{
Serial.printf("%s\n", config.signer.signupError.message.c_str());
}

/* Assign the callback function for the long running token generation task */
config.token_status_callback = tokenStatusCallback; //see addons/TokenHelper.h

Firebase.begin(&config, &auth);
Firebase.reconnectWiFi(true);
}

void loop(){
if (Firebase.ready() && signupOK && (millis() - sendDataPrevMillis > 15000 || sendDataPrevMillis == 0))
{
sendDataPrevMillis = millis();
// Write an Int number on the database path test/int
if (Firebase.RTDB.setInt(&fbdo, "test/int", count)){
Serial.println("PASSED");
Serial.println("PATH: " + fbdo.dataPath());
Serial.println("TYPE: " + fbdo.dataType());
}
else {
Serial.println("FAILED");
Serial.println("REASON: " + fbdo.errorReason());
}
count++;

// Write an Float number on the database path test/float
if (Firebase.RTDB.setFloat(&fbdo, "test/float", 0.01 + random(0,100))){
  Serial.println("PASSED");
  Serial.println("PATH: " + fbdo.dataPath());
  Serial.println("TYPE: " + fbdo.dataType());
}
else {
  Serial.println("FAILED");
  Serial.println("REASON: " + fbdo.errorReason());
}

}
}

[mobizt]

Your network (WiFi) was disconnected.