statusCode=DEVELOPER_ERROR in google login

Question

Below code I am using for Google login.I added google-services.json file in the app folder.I am using classpath \'com.google.gms:google-services:2.0.0

Answer 1

It's likely that your issue is in that you picked the SHA1 from the ~/.android/debug.keystore, but not using it to sign your build.

1. Go to the module options Signing tab and add a profile with the only field Store File set to /Users/<your_user>/.android/debug.keystore

2. On the Flavors tab pick it in the Signing Config drop-down.

3. On the Build Types tab pick it in the Signing Config drop-down for your build type (likely to be Debug).

4. Cleanup and rebuild.

Answer 2

Thanks Aleksey Gureiev for hinting... I solved my problem by making sure debug keys are actually used during builds..

For me in Android Studio the issue was the Signing Config was not set at all. I am still wondering how it happened.

Once I set Signing Config to my config with name "debug" then it all started working.

Answer 3

If you are working in two computer different, you have to generate the SHA1 again and add to console.firebase.google.com, download the google-service.json and add in your project

Answer 4

Use .requestIdToken(BACKEND_CLIENT_ID) with your GoogleSignInOptions.

How to get the BACKEND_CLIENT_ID can be found here: https://developers.google.com/identity/sign-in/android/start-integrating#get_your_backend_servers_oauth_20_client_id

Hope this helped!

Answer 5

I have same problem and this solution has worked. Hope this will help you and others.

Apply the plugin: 'com.android.application'

android {
    compileSdkVersion 25
    buildToolsVersion "25.0.3"
    defaultConfig {

Make Sure this applicationId is same as your package name in Manifest file (Upper case and lower case matters)

        applicationId "com.example" 
        minSdkVersion 17
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

Answer 6

I faced the same issue with my React Native project.

I had to generate SHA-1 key using debug.keystore in android/app folder.

Run the below command in the terminal after changing your directory to cd C:\Program Files\Java\jdk1.8.0_251\bin. (You may have a different JDK version).

keytool -list -v -keystore "D:\{ProjectName}\android\app\debug.keystore" -alias androiddebugkey -storepass android -keypass android