Unable to Login With Google Android getting API Exception 10

Question

I have been trying to integrate Firebase Google Login in my app but I am getting com.google.android.gms.common.api.ApiException: 10:

Based on this Stack Overflow Question, I have even tried using WebClient Client ID but still getting the same error!

Based on this Stack Overflow Question, I have entered my Debug KeyStore SHA1, SHA256 and enabled Google Login

On Android Side, I have followed this Github Project

I even tried with this Client ID but still getting the same error!
Where am I going wrong?

I have the same problem building from ubuntu 16.04 with android studio. — Jørgen Svennevik Notland, Mar 13 '18 at 15:00

Dhruv Kaushal · Accepted Answer · 2019-06-25T15:18:10.470

7

After struggling for two day I finally got the solution.
You need to add the SHA from your Google Play Console Dashboard.
Go to Release Management->App Signing
Add this SHA in firebase console.

This works only in release apk version

Update: This is because I enabled Google Play App Signing while uploading the app for the first time.

edited Jun 25 '19 at 15:18

answered Mar 19 '18 at 13:45

Dhruv Kaushal

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Thanks! Remember that this only works for APK that use Google Play App Signing (as mentioned on top of your screenshot). – mwilczynski Jun 13 '18 at 16:45
which SHA-1 should i use? APP SIGNING or UPLOAD CERTIFICATe – Shikhar Mar 18 '19 at 08:33
@ShikharJaiswal App Signing SHA-1 – Dhruv Kaushal Mar 18 '19 at 09:03
@DhruvKaushal do I have to download the google services.json again and overwrite the existing? – Shikhar Mar 18 '19 at 09:05

score 0 · Answer 2 · answered Mar 19 '18 at 14:25

0

Please make sure that the string from: R.string.default_web_client_id is the Web API Key from Firebase > Project Settings.

answered Mar 19 '18 at 14:25

Stefan Ciprian Hotoleanu

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I don't think there's anything to "make sure". That value is auto generated from the google-services.json, which is generated on firebase. – Hiro Dec 17 '20 at 16:00

Natie · Answer 3 · 2019-06-13T05:20:31.993

For other folks who get here, and don't use Google Play Signing, the solution is to do the following within Android Studio:

-TOOLS->FIREBASE (Assistant with Firebase Context will open).
-Click and drop down "Authentication"
-Click "Email and Password Authentication" -OR- "CONNECT TO FIREBASE"
-Dialog with "Existing Connection Found" with SYNC Button appears
-Click "SYNC" and then build and all should be good again

Unable to Login With Google Android getting API Exception 10

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