NodeMCU ESP8266 kFirebaseFingerprint Error (Error Compiling For Board NodeMCU 1.0 )

Hi,
Discussions:-
github.com/esp8266/Arduino/is...
Make sure:-
1. ESP8266 Board version is 2.7.4
2. Arduino Json Library Version is 5.x
Complete Error:
C:\Users\TrickSumo\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseHttpClient_Esp8266.cpp: In member function 'virtual void FirebaseHttpClientEsp8266::begin(const string&)':
C:\Users\TrickSumo\Documents\Arduino\libraries\firebase-arduino-master\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\TrickSumo\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseHttpClient_Esp8266.cpp:9:
C:\Users\TrickSumo\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.0\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\TrickSumo\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.0\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:166:10: note: conversion of argument 2 would be ill-formed:
C:\Users\TrickSumo\Documents\Arduino\libraries\firebase-arduino-master\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\TrickSumo\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseHttpClient_Esp8266.cpp:9:
C:\Users\TrickSumo\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.0\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\TrickSumo\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.0\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:167:10: note: conversion of argument 2 would be ill-formed:
C:\Users\TrickSumo\Documents\Arduino\libraries\firebase-arduino-master\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\TrickSumo\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseHttpClient_Esp8266.cpp: In member function 'virtual void FirebaseHttpClientEsp8266::begin(const string&, const string&)':
C:\Users\TrickSumo\Documents\Arduino\libraries\firebase-arduino-master\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\TrickSumo\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseHttpClient_Esp8266.cpp:9:
C:\Users\TrickSumo\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.0\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).

[@sudhirkotwal2216]

Thank you for very good advise. Because I'm using old ESP8266 board, and probably it needs older version of board manager. Thanks again

[@TrickSumo]

😇😇😇

[@mulroy5542]

a big thank you from a Frenchman because I too have searched a lot

[@TrickSumo]

Glad it helped.

[@rifkikamali5150]

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[@TrickSumo]

Welcome!

[@nohafiq3009]

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[@TrickSumo]

Welcome :)

[@agradeep23]

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[@TrickSumo]

I'm happy that it helped you :)

[@abhishekparochiengineerthi7250]

Thank you so much sir

[@TrickSumo]

Most welcome :)

[@aqildanish2826]

Thanks my bro,You save my life !!

[@TrickSumo]

Glad it helped :)

[@helosr5015]

thankyouu sir, it really help me. i have facing this error for 2 days

[@TrickSumo]

Glad to hear that :)

[@mithuns1452]

thanks Bro...Thank U so Much...I have been Facing this error for almost a day...I Surfed through the internet but I dint get any solution....Finally U came bro.......Really Working Bro

[@TrickSumo]

Really happy it helped you! Thank You!

[@muhammadefanabdulfattah7492]

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[@TrickSumo]

Welcome!!! Your comment made my day :)

[@techittrangtrechat2504]

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God bless you

[@TrickSumo]

Nice to know that you find it helpful :)

[@nimaesmi7534]

I am sincerely thankful

[@TrickSumo]

:)

[@ishanchanaka3783]

I trying for this error in before 5 days. I can't find solution for this anyone. Now after i saw your video. Now i did it. Compile done. Your are a got. I waste more time because this error. Thank you very very much.
💪💪💪💪

[@TrickSumo]

Happy that it helped. Keep creating :)

[@chockalingamathilingam4396]

thank you so much sir
sir now it is working
you saved to end of 10 days browsing for this sir

[@TrickSumo]

Glad it helped !!!
Thanks for your kind words :)

[@IllIIIIIIllll]

Bro can I know the finger print number

[@rifkinurilham2343]

BIG THANKS TO YOU SIR 🙏 IT'S WORKED

[@TrickSumo]

You're welcome :)

[@AtulYadav-ml4hk]

Thank You So much

[@TrickSumo]

You're most welcome

[@edgarmanriquezherrejon1623]

Thank you, it worked!

[@TrickSumo]

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[@muhammadarifshidqulaziz4140]

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[@TrickSumo]

Happy to help :)

[@TheRandomTubeYT]

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[@TrickSumo]

😊

[@NicholasRadina]

Thank you!

[@TrickSumo]

You're welcome!

[@TacticalStrikeHub]

thankyou so much bro

[@TrickSumo]

Welcome :)

[@worldwait2788]

it worked thanks it was very helpful

[@TrickSumo]

You're welcome!

[@zainabkhalid2714]

Thanks sir! It's really work.
I am trying to resolve this error last 2 days but it's didn't solve ... Now it's solve ..

[@TrickSumo]

Welcome :)
The error occurs because of the Firebase Arduino library. You can try an alternative library to get rid of many fingerprint issues:- th-cam.com/video/nLzC0-VaqDs/w-d-xo.html&lc=UgzZsgxMbFPDcj5msuN4AaABAg

[@shawonmahmodul8646]

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[@TrickSumo]

You're welcome!

[@alexanderfernandez9860]

Thanks you

[@TrickSumo]

Welcome :)

[@sivaramasundarr7683]

Thank you so much sir... Before watching your video, I nearly wasted two days :(

[@TrickSumo]

Happy to help

[@yulianislamprayoga]

THANKYOUUU

[@TrickSumo]

You're Welcome :)

[@all-about-automation]

thanks brother 👍👌

[@TrickSumo]

Welcome 👍

[@aryanpokharel1181]

Thank you brother.

[@TrickSumo]

You're Welcome :)

[@aryanpokharel1181]

@@TrickSumo but im not receiving the LED_STATUS. Could i contact you?

[@TrickSumo]

Yes, feel free to mail me code with full error log.

[@ahmedmansouri1153]

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[@TrickSumo]

You're welcome!

[@89uditha]

Thank you very much

[@TrickSumo]

You are welcome :)

[@collegeboyexperiments5780]

Thank you so much❤

[@TrickSumo]

You're welcome 😊

[@fayidahmed9879]

thank you... you saved me from a hell

[@TrickSumo]

Glad I could help :)

[@PauloZancoski]

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[@TrickSumo]

You are welcome!

[@jahidul_islam_60]

thank you so much man......
you just ended my "all day pain in a$$" so much easily..!!!!!

[@TrickSumo]

😁

[@samuelkctweneboah-kodua5660]

congrats is working now ..........1000 video streamed but non .........you are goood
Executable segment sizes:
IROM : 333000 - code in flash (default or ICACHE_FLASH_ATTR)
IRAM : 27268 / 32768 - code in IRAM (ICACHE_RAM_ATTR, ISRs...)
DATA : 1404 ) - initialized variables (global, static) in RAM/HEAP
RODATA : 2088 ) / 81920 - constants (global, static) in RAM/HEAP
BSS : 25128 ) - zeroed variables (global, static) in RAM/HEAP
Sketch uses 363760 bytes (34%) of program storage space. Maximum is 1044464 bytes.
Global variables use 28620 bytes (34%) of dynamic memory, leaving 53300 bytes for local variables. Maximum is 81920 bytes.

[@TrickSumo]

Awesome :)

[@matias278]

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[@TrickSumo]

Welcome :)

[@digitalworld8739]

Thank you 😊 so 😘 much sir 🙏 save in my time 🫂

[@TrickSumo]

Glad it helped you 😊

[@IllIIIIIIllll]

Bro can you please tell me the finger print number used here?

[@samuelkctweneboah-kodua5660]

am about to test mine if everything works i will click the bell icon .......is 5days now of depression and headache

[@TrickSumo]

glad to know it helped!!!

[@navodaashwin8306]

you save me

[@mwlulud2995]

Bro please help me I try for 1 hour I have done everything correctly and I still have the same error !!!!!
I have to do what?

[@TrickSumo]

Hi
Is issue resolved?
Getting same error as in this video?
If possible, please share complete error.

[@joefredsantiago4442]

can't search esp8266 in the library as of now, can you help me bro?

[@TrickSumo]

Hi
Make sure to add URL in preferences:- th-cam.com/video/AaWbRhCl0XI/w-d-xo.html

[@thangdv3608]

Hi bro,
Can you help me?
C:\Users\HP\Documents\Arduino\libraries\firebase-arduino-master\src/FirebaseError.h:12:1: error: expected ',' or ';' before 'class'
class FirebaseError {
^
exit status 1
Error compiling for board NodeMCU 1.0 (ESP-12E Module).

[@TrickSumo]

Hi
Are you sure the code you are uploading to NodeMCU is correct? Mail me if possible.

[@thangdv3608]

@@TrickSumo Thanks bro, i made it already

[@TrickSumo]

Awesome!!!

[@ngoxuannguyen2625]

how to getString with this version??

[@TrickSumo]

Hi
Use:- Firebase.getString(firebaseData, "S1");
Refer to my reply on this page:- gist.github.com/TrickSumo/ae215a3b81e3e07a62e9689a9d8795a0
#include
#include
#define FIREBASE_HOST "" //Your Firebase Project URL goes here without "http:" , "" and "/"
#define FIREBASE_AUTH "" //Your Firebase Database Secret goes here
#define WIFI_SSID "" //WiFi SSID to which you want NodeMCU to connect
#define WIFI_PASSWORD "" //Password of your wifi network
// Declare the Firebase Data object in the global scope
FirebaseData firebaseData;
String val1;
String zero = "0" , one = "1";
void setup()
{
Serial.begin(115200);
WiFi.begin(WIFI_SSID, WIFI_PASSWORD); //try to connect with wifi
Serial.print("Connecting to ");
Serial.print(WIFI_SSID);
while (WiFi.status() != WL_CONNECTED)
{
Serial.print(".");
delay(500);
}
Serial.print('
');
Serial.print("Connected to ");
Serial.println(WIFI_SSID);
Serial.print("IP Address is : ");
Serial.println(WiFi.localIP()); //print local IP address
Firebase.begin(FIREBASE_HOST, FIREBASE_AUTH); // connect to firebase
Firebase.reconnectWiFi(true);
delay(1000);
}
void loop()
{
Firebase.getString(firebaseData, "S1");
val1 = firebaseData.stringData();
Serial.print('
');
Serial.print("Value 1- ");
Serial.println(val1);
delay(1000);
}

[@ngoxuannguyen2625]

@@TrickSumo thank you very much

[@TrickSumo]

Your Welcome :)

[@rohanthapamagar6120]

its not working
help me

[@TrickSumo]

Hi Rohan,
Can you share your code, maybe I can help ...

[@several7366]

not working, not helping

[@TrickSumo]

Hi
Your error is similar or something else?
You can share the code and error, maybe I can help...

[@dabhibrijesh6835]

Thank you so much sir

[@TrickSumo]

Most welcome