Error ESP8266 to Firebase

Using Arduino Networking, Protocols, and Devices
1

I'm sorry sir, I newbie learn about IoT. I have a problem when I setting my ESP8266 to firebase I have a problem like that so what solution for that? actually, I search for all solutions to solve the problem of Error compiling for board NodeMCU 1.0 (ESP-12E Module). But I didn't found a solution for this problem

Arduino: 1.8.15 (Windows 10), Board: "NodeMCU 1.0 (ESP-12E Module), 80 MHz, Flash, Disabled (new aborts on oom), Disabled, All SSL ciphers (most compatible), 32KB cache + 32KB IRAM (balanced), Use pgm_read macros for IRAM/PROGMEM, 4MB (FS:2MB OTA:~1019KB), 2, v2 Lower Memory, Disabled, None, Only Sketch, 57600"

C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp: In member function 'virtual void FirebaseHttpClientEsp8266::begin(const string&)':

C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:47:50: error: no matching function for call to 'begin(const char*, const char [60])'

   47 |     http_.begin(url.c_str(), kFirebaseFingerprint);

      |                                                  ^

In file included from C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:9:

C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:166:10: note: candidate: 'bool HTTPClient::begin(String, uint16_t, String)' (near match)

  166 |     bool begin(String host, uint16_t port, String uri = "/")  __attribute__ ((error("obsolete API, use ::begin(WiFiClient, host, port, uri)")));

      |          ^~~~~

C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:166:10: note:   conversion of argument 2 would be ill-formed:

C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:47:30: error: invalid conversion from 'const char*' to 'uint16_t' {aka 'short unsigned int'} [-fpermissive]

   47 |     http_.begin(url.c_str(), kFirebaseFingerprint);

      |                              ^~~~~~~~~~~~~~~~~~~~

      |                              |

      |                              const char*

In file included from C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:9:

C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:167:10: note: candidate: 'bool HTTPClient::begin(String, const uint8_t*)' (near match)

  167 |     bool begin(String url, const uint8_t httpsFingerprint[20])  __attribute__ ((error("obsolete API, use ::begin(WiFiClientSecure, ...)")));

      |          ^~~~~

C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:167:10: note:   conversion of argument 2 would be ill-formed:

C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:47:30: error: invalid conversion from 'const char*' to 'const uint8_t*' {aka 'const unsigned char*'} [-fpermissive]

   47 |     http_.begin(url.c_str(), kFirebaseFingerprint);

      |                              ^~~~~~~~~~~~~~~~~~~~

      |                              |

      |                              const char*

C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp: In member function 'virtual void FirebaseHttpClientEsp8266::begin(const string&, const string&)':

C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:51:60: error: invalid conversion from 'const char*' to 'const uint8_t*' {aka 'const unsigned char*'} [-fpermissive]

   51 |     http_.begin(host.c_str(), kFirebasePort, path.c_str(), kFirebaseFingerprint);

      |                                                            ^~~~~~~~~~~~~~~~~~~~

      |                                                            |

      |                                                            const char*

In file included from C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:9:

C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:168:70: note:   initializing argument 4 of 'bool HTTPClient::begin(String, uint16_t, String, const uint8_t*)'

  168 |     bool begin(String host, uint16_t port, String uri, const uint8_t httpsFingerprint[20])  __attribute__ ((error("obsolete API, use ::begin(WiFiClientSecure, ...)")));

      |                                                        ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~

exit status 1

Error compiling for board NodeMCU 1.0 (ESP-12E Module).



This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
2

What's your question?

3

I'm sorry sir, I newbie learn about IoT. I have a problem when I setting my ESP8266 to firebase I have a problem like that so what solution for that? actually, i search all solutions to solve the problem of Error compiling for board NodeMCU 1.0 (ESP-12E Module).

C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp: In member function 'virtual void FirebaseHttpClientEsp8266::begin(const string&)':
C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:47:50: error: no matching function for call to 'begin(const char*, const char [60])'
   47 |     http_.begin(url.c_str(), kFirebaseFingerprint);
      |                                                  ^
In file included from C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:9:
C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:166:10: note: candidate: 'bool HTTPClient::begin(String, uint16_t, String)' (near match)
  166 |     bool begin(String host, uint16_t port, String uri = "/")  __attribute__ ((error("obsolete API, use ::begin(WiFiClient, host, port, uri)")));
      |          ^~~~~
C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:166:10: note:   conversion of argument 2 would be ill-formed:
C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:47:30: error: invalid conversion from 'const char*' to 'uint16_t' {aka 'short unsigned int'} [-fpermissive]
   47 |     http_.begin(url.c_str(), kFirebaseFingerprint);
      |                              ^~~~~~~~~~~~~~~~~~~~
      |                              |
      |                              const char*
In file included from C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:9:
C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:167:10: note: candidate: 'bool HTTPClient::begin(String, const uint8_t*)' (near match)
  167 |     bool begin(String url, const uint8_t httpsFingerprint[20])  __attribute__ ((error("obsolete API, use ::begin(WiFiClientSecure, ...)")));
      |          ^~~~~
C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:167:10: note:   conversion of argument 2 would be ill-formed:
C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:47:30: error: invalid conversion from 'const char*' to 'const uint8_t*' {aka 'const unsigned char*'} [-fpermissive]
   47 |     http_.begin(url.c_str(), kFirebaseFingerprint);
      |                              ^~~~~~~~~~~~~~~~~~~~
      |                              |
      |                              const char*
C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp: In member function 'virtual void FirebaseHttpClientEsp8266::begin(const string&, const string&)':
C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:51:60: error: invalid conversion from 'const char*' to 'const uint8_t*' {aka 'const unsigned char*'} [-fpermissive]
   51 |     http_.begin(host.c_str(), kFirebasePort, path.c_str(), kFirebaseFingerprint);
      |                                                            ^~~~~~~~~~~~~~~~~~~~
      |                                                            |
      |                                                            const char*
In file included from C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:9:
C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:168:70: note:   initializing argument 4 of 'bool HTTPClient::begin(String, uint16_t, String, const uint8_t*)'
  168 |     bool begin(String host, uint16_t port, String uri, const uint8_t httpsFingerprint[20])  __attribute__ ((error("obsolete API, use ::begin(WiFiClientSecure, ...)")));
      |                                                        ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
exit status 1
Error compiling for board NodeMCU 1.0 (ESP-12E Module).
4

Excellent, we are getting there. Can you post your code and a picture of your setup too? This will help others to help you.

5

This is a demo from Arduino to test the firebase but I think i have problem with my library


//
// Copyright 2015 Google Inc.
#include <ESP8266WiFi.h>
#include <FirebaseArduino.h>

// Set these to run example.
#define FIREBASE_HOST "tess-esp8266-defaaseio.com"
#define FIREBASE_AUTH "bGY0VwkJfHTmcaEISlVtwaltgardJ"
#define WIFI_SSID "ABC"
#define WIFI_PASSWORD "huijau"

void setup() {
  Serial.begin(9600);

  // connect to wifi.
  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  Serial.print("connecting");
  while (WiFi.status() != WL_CONNECTED) {
    Serial.print(".");
    delay(500);
  }
  Serial.println();
  Serial.print("connected: ");
  Serial.println(WiFi.localIP());
  
  Firebase.begin(FIREBASE_HOST, FIREBASE_AUTH);
}

int n = 0;

void loop() {
  // set value
  Firebase.setFloat("number", 42.0);
  // handle error
  if (Firebase.failed()) {
      Serial.print("setting /number failed:");
      Serial.println(Firebase.error());  
      return;
  }
  delay(1000);
  
  // update value
  Firebase.setFloat("number", 43.0);
  // handle error
  if (Firebase.failed()) {
      Serial.print("setting /number failed:");
      Serial.println(Firebase.error());  
      return;
  }
  delay(1000);

  // get value 
  Serial.print("number: ");
  Serial.println(Firebase.getFloat("number"));
  delay(1000);

  // remove value
  Firebase.remove("number");
  delay(1000);

  // set string value
  Firebase.setString("message", "hello world");
  // handle error
  if (Firebase.failed()) {
      Serial.print("setting /message failed:");
      Serial.println(Firebase.error());  
      return;
  }
  delay(1000);
  
  // set bool value
  Firebase.setBool("truth", false);
  // handle error
  if (Firebase.failed()) {
      Serial.print("setting /truth failed:");
      Serial.println(Firebase.error());  
      return;
  }
  delay(1000);

  // append a new value to /logs
  String name = Firebase.pushInt("logs", n++);
  // handle error
  if (Firebase.failed()) {
      Serial.print("pushing /logs failed:");
      Serial.println(Firebase.error());  
      return;
  }
  Serial.print("pushed: /logs/");
  Serial.println(name);
  delay(1000);
}

and this is the message from compiler

C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp: In member function 'virtual void FirebaseHttpClientEsp8266::begin(const string&)':
C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:47:50: error: no matching function for call to 'begin(const char*, const char [60])'
   47 |     http_.begin(url.c_str(), kFirebaseFingerprint);
      |                                                  ^
In file included from C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:9:
C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:166:10: note: candidate: 'bool HTTPClient::begin(String, uint16_t, String)' (near match)
  166 |     bool begin(String host, uint16_t port, String uri = "/")  __attribute__ ((error("obsolete API, use ::begin(WiFiClient, host, port, uri)")));
      |          ^~~~~
C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:166:10: note:   conversion of argument 2 would be ill-formed:
C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:47:30: error: invalid conversion from 'const char*' to 'uint16_t' {aka 'short unsigned int'} [-fpermissive]
   47 |     http_.begin(url.c_str(), kFirebaseFingerprint);
      |                              ^~~~~~~~~~~~~~~~~~~~
      |                              |
      |                              const char*
In file included from C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:9:
C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:167:10: note: candidate: 'bool HTTPClient::begin(String, const uint8_t*)' (near match)
  167 |     bool begin(String url, const uint8_t httpsFingerprint[20])  __attribute__ ((error("obsolete API, use ::begin(WiFiClientSecure, ...)")));
      |          ^~~~~
C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:167:10: note:   conversion of argument 2 would be ill-formed:
C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:47:30: error: invalid conversion from 'const char*' to 'const uint8_t*' {aka 'const unsigned char*'} [-fpermissive]
   47 |     http_.begin(url.c_str(), kFirebaseFingerprint);
      |                              ^~~~~~~~~~~~~~~~~~~~
      |                              |
      |                              const char*
C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp: In member function 'virtual void FirebaseHttpClientEsp8266::begin(const string&, const string&)':
C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:51:60: error: invalid conversion from 'const char*' to 'const uint8_t*' {aka 'const unsigned char*'} [-fpermissive]
   51 |     http_.begin(host.c_str(), kFirebasePort, path.c_str(), kFirebaseFingerprint);
      |                                                            ^~~~~~~~~~~~~~~~~~~~
      |                                                            |
      |                                                            const char*
In file included from C:\Users\ABWLurr\Documents\Arduino\libraries\firebase-arduino-0.3\src\FirebaseHttpClient_Esp8266.cpp:9:
C:\Users\ABWLurr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:168:70: note:   initializing argument 4 of 'bool HTTPClient::begin(String, uint16_t, String, const uint8_t*)'
  168 |     bool begin(String host, uint16_t port, String uri, const uint8_t httpsFingerprint[20])  __attribute__ ((error("obsolete API, use ::begin(WiFiClientSecure, ...)")));
      |                                                        ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
exit status 1
Error compiling for board NodeMCU 1.0 (ESP-12E Module).

this is the screenshot

Screenshot (1338)
Screenshot (1338)1366×768 56 KB

6

I'm not familiar with firebase so I cannot help you further, but now that you've posted all this info and formatted it, others will be able to help you easier.

7

No problem. Thank you for help me to make question in the forum

8

This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.