Login Screen won't connect to Firebase Authentication

Question

I am trying to connect Firebase to my Login Page in Flutter, but I cannot connect because of the following errors:

 Ignoring header X-Firebase-Locale because its value was null.

Notifying id token listeners about user ( e3OIktY1XafU7ddf5yMgALiA69c2 ).

What does it mean and How can I fix this? Appreciate if someone can advise. Thank you in advance!

Check your emulator/phone is connected to internet connection — brook yonas, Sep 20 '22 at 07:34
How? It is using mobile data I guess because when I try searching in the browser, it is loading so I assume it is using its cellular data — annyeongk, Sep 20 '22 at 07:37
what are you using for the auth, email/password, phone number or other — brook yonas, Sep 20 '22 at 07:47
the sign in method enabled in my firebase is the email/password — annyeongk, Sep 20 '22 at 07:48
You can also refer [here](https://stackoverflow.com/questions/64727665/w-system-ignoring-header-x-firebase-locale-because-its-value-was-null). — gretal, Sep 20 '22 at 07:58
Is it okay if the emulator is using cellular data instead of wifi? @gretal — annyeongk, Sep 20 '22 at 08:03
I have read that already and im not quite sure why its sill giving me the error — annyeongk, Sep 20 '22 at 08:07

brook yonas · Answer 1 · 2022-09-20T08:06:36.453

0

Go to the project folder in the terminal.

run this comands and it will give you SHA-1 for debug and release. you will take that and add in user and permission in firebase console in the project. finally rebuild the project again

for Mac: keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android

for Windows: keytool -list -v -keystore "\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android

for Linux: keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android

edited Sep 20 '22 at 08:06

answered Sep 20 '22 at 07:57

brook yonas

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I will only use the Windows key tool right? since i using windows – annyeongk Sep 20 '22 at 08:00
yes. in your case, use windows – brook yonas Sep 20 '22 at 08:02
ERROR: Windows : The term 'Windows' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. – annyeongk Sep 20 '22 at 08:04
I entered the widows keytool... in the terminal but gives me error – annyeongk Sep 20 '22 at 08:05
my bad, check the edited command now – brook yonas Sep 20 '22 at 08:07
ERROR: The term 'keytool' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. – annyeongk Sep 20 '22 at 08:09
check this https://stackoverflow.com/questions/6211919/errorkeytool-is-not-recognized-as-an-internal-or-external-command-operable-p – brook yonas Sep 20 '22 at 08:11
I entered it in the terminal and it says: keytool error: java.lang.Exception: Keystore file does not exist: \.android\debug.keystore java.lang.Exception: Keystore file does not exist: \.android\debug.keystore – annyeongk Sep 20 '22 at 08:26
yes you need to Install Java JDK – brook yonas Sep 20 '22 at 08:28
Added an SHA1 already but still the error is being displayed.. Ignoring header X-Firebase-Locale because its value was null. – annyeongk Sep 20 '22 at 08:37
pls help :((((( – annyeongk Sep 20 '22 at 08:38

Login Screen won't connect to Firebase Authentication

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