{"message": "DEVELOPER_ERROR", "code": "10"}

[anandchakru]

Did a simple app to test the authentication

Create new app

react-native init tag && cd tag
npm install --save @react-native-firebase/app @react-native-firebase/auth @react-native-community/google-signin

Create new keystore

enter keystore password: android
Re-enter new password: android
What is your first and last name?
  [Unknown]:  Joker
What is the name of your organizational unit?
  [Unknown]:  com
What is the name of your organization?
  [Unknown]:  spidey
What is the name of your City or Locality?
  [Unknown]:  Gotham
What is the name of your State or Province?
  [Unknown]:  NY
What is the two-letter country code for this unit?
  [Unknown]:  US
Is CN=Joker, OU=com, O=spidey, L=Gotham, ST=NY, C=US correct?
  [no]:  yes
Generating 2,048 bit RSA key pair and self-signed certificate (SHA256withRSA) with a validity of 10,000 days
        for: CN=Joker, OU=com, O=spidey, L=Gotham, ST=NY, C=US
[Storing ./android/app/debug.keystore]

Print cert

(cd android; ./gradlew signingReport)
> Task :app:signingReport
Variant: releaseUnitTest
Config: debug
Store: ./android/app/debug.keystore
Alias: androiddebugkey
MD5: 55:6C:C5:18:55:0F:BC:B7:31:6E:20:88:AB:FF:3C:39
SHA1: E4:17:8A:A9:A3:96:FC:46:1B:85:22:9C:42:E1:2F:DF:83:75:76:7C
SHA-256: AC:04:18:8D:0A:31:4C:0B:8E:F3:96:CF:82:45:97:CE:09:5D:5F:D5:A0:98:F4:22:66:DD:B8:31:90:DE:83:AE
Valid until: Tuesday, February 18, 2048
----------
Variant: debugUnitTest
Config: debug
Store: ./android/app/debug.keystore
Alias: androiddebugkey
MD5: 55:6C:C5:18:55:0F:BC:B7:31:6E:20:88:AB:FF:3C:39
SHA1: E4:17:8A:A9:A3:96:FC:46:1B:85:22:9C:42:E1:2F:DF:83:75:76:7C
SHA-256: AC:04:18:8D:0A:31:4C:0B:8E:F3:96:CF:82:45:97:CE:09:5D:5F:D5:A0:98:F4:22:66:DD:B8:31:90:DE:83:AE
Valid until: Tuesday, February 18, 2048
----------
Variant: release
Config: debug
Store: ./android/app/debug.keystore
Alias: androiddebugkey
MD5: 55:6C:C5:18:55:0F:BC:B7:31:6E:20:88:AB:FF:3C:39
SHA1: E4:17:8A:A9:A3:96:FC:46:1B:85:22:9C:42:E1:2F:DF:83:75:76:7C
SHA-256: AC:04:18:8D:0A:31:4C:0B:8E:F3:96:CF:82:45:97:CE:09:5D:5F:D5:A0:98:F4:22:66:DD:B8:31:90:DE:83:AE
Valid until: Tuesday, February 18, 2048
----------
Variant: debugAndroidTest
Config: debug
Store: ./android/app/debug.keystore
Alias: androiddebugkey
MD5: 55:6C:C5:18:55:0F:BC:B7:31:6E:20:88:AB:FF:3C:39
SHA1: E4:17:8A:A9:A3:96:FC:46:1B:85:22:9C:42:E1:2F:DF:83:75:76:7C
SHA-256: AC:04:18:8D:0A:31:4C:0B:8E:F3:96:CF:82:45:97:CE:09:5D:5F:D5:A0:98:F4:22:66:DD:B8:31:90:DE:83:AE
Valid until: Tuesday, February 18, 2048
----------
Variant: debug
Config: debug
Store: ./android/app/debug.keystore
Alias: androiddebugkey
MD5: 55:6C:C5:18:55:0F:BC:B7:31:6E:20:88:AB:FF:3C:39
SHA1: E4:17:8A:A9:A3:96:FC:46:1B:85:22:9C:42:E1:2F:DF:83:75:76:7C
SHA-256: AC:04:18:8D:0A:31:4C:0B:8E:F3:96:CF:82:45:97:CE:09:5D:5F:D5:A0:98:F4:22:66:DD:B8:31:90:DE:83:AE
Valid until: Tuesday, February 18, 2048
----------

> Task :react-native-community_google-signin:signingReport
Variant: debugAndroidTest
Config: debug
Store: /Users/spidey/.android/debug.keystore
Alias: AndroidDebugKey
MD5: ED:31:E5:0F:22:2E:8C:86:DD:41:04:FA:0E:2B:64:64
SHA1: D9:2C:99:A2:C0:2C:73:2A:F8:91:F5:1E:7E:59:BE:24:0D:97:7B:68
SHA-256: 31:EE:51:13:D7:09:9B:0C:8E:36:20:A7:BD:A3:FA:43:8E:58:5F:2C:61:2C:96:4E:58:6A:CC:DB:47:69:E1:D2
Valid until: Monday, February 17, 2048
----------
Variant: releaseUnitTest
Config: none
----------
Variant: debugUnitTest
Config: debug
Store: /Users/spidey/.android/debug.keystore
Alias: AndroidDebugKey
MD5: ED:31:E5:0F:22:2E:8C:86:DD:41:04:FA:0E:2B:64:64
SHA1: D9:2C:99:A2:C0:2C:73:2A:F8:91:F5:1E:7E:59:BE:24:0D:97:7B:68
SHA-256: 31:EE:51:13:D7:09:9B:0C:8E:36:20:A7:BD:A3:FA:43:8E:58:5F:2C:61:2C:96:4E:58:6A:CC:DB:47:69:E1:D2
Valid until: Monday, February 17, 2048
----------

> Task :react-native-firebase_app:signingReport
Variant: debugAndroidTest
Config: debug
Store: /Users/spidey/.android/debug.keystore
Alias: AndroidDebugKey
MD5: ED:31:E5:0F:22:2E:8C:86:DD:41:04:FA:0E:2B:64:64
SHA1: D9:2C:99:A2:C0:2C:73:2A:F8:91:F5:1E:7E:59:BE:24:0D:97:7B:68
SHA-256: 31:EE:51:13:D7:09:9B:0C:8E:36:20:A7:BD:A3:FA:43:8E:58:5F:2C:61:2C:96:4E:58:6A:CC:DB:47:69:E1:D2
Valid until: Monday, February 17, 2048
----------
Variant: releaseUnitTest
Config: none
----------
Variant: debugUnitTest
Config: debug
Store: /Users/spidey/.android/debug.keystore
Alias: AndroidDebugKey
MD5: ED:31:E5:0F:22:2E:8C:86:DD:41:04:FA:0E:2B:64:64
SHA1: D9:2C:99:A2:C0:2C:73:2A:F8:91:F5:1E:7E:59:BE:24:0D:97:7B:68
SHA-256: 31:EE:51:13:D7:09:9B:0C:8E:36:20:A7:BD:A3:FA:43:8E:58:5F:2C:61:2C:96:4E:58:6A:CC:DB:47:69:E1:D2
Valid until: Monday, February 17, 2048
----------

> Task :react-native-firebase_auth:signingReport
Variant: debugAndroidTest
Config: debug
Store: /Users/spidey/.android/debug.keystore
Alias: AndroidDebugKey
MD5: ED:31:E5:0F:22:2E:8C:86:DD:41:04:FA:0E:2B:64:64
SHA1: D9:2C:99:A2:C0:2C:73:2A:F8:91:F5:1E:7E:59:BE:24:0D:97:7B:68
SHA-256: 31:EE:51:13:D7:09:9B:0C:8E:36:20:A7:BD:A3:FA:43:8E:58:5F:2C:61:2C:96:4E:58:6A:CC:DB:47:69:E1:D2
Valid until: Monday, February 17, 2048
----------
Variant: debugUnitTest
Config: debug
Store: /Users/spidey/.android/debug.keystore
Alias: AndroidDebugKey
MD5: ED:31:E5:0F:22:2E:8C:86:DD:41:04:FA:0E:2B:64:64
SHA1: D9:2C:99:A2:C0:2C:73:2A:F8:91:F5:1E:7E:59:BE:24:0D:97:7B:68
SHA-256: 31:EE:51:13:D7:09:9B:0C:8E:36:20:A7:BD:A3:FA:43:8E:58:5F:2C:61:2C:96:4E:58:6A:CC:DB:47:69:E1:D2
Valid until: Monday, February 17, 2048
----------
Variant: releaseUnitTest
Config: none
----------

Firebase settings as follows

google-service.json as follows

{
  "project_info": {
    "project_number": "486212176713",
    "firebase_url": "https://rntag-d5702.firebaseio.com",
    "project_id": "rntag-d5702",
    "storage_bucket": "rntag-d5702.appspot.com"
  },
  "client": [
    {
      "client_info": {
        "mobilesdk_app_id": "1:486212176713:android:7ffdc558f94a61d1582899",
        "android_client_info": {
          "package_name": "com.tag"
        }
      },
      "oauth_client": [
        {
          "client_id": "486212176713-ove3r39g0606tt9c0o52dn4as37h7vzz.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.tag",
            "certificate_hash": "e4178aa9a396fc461b85229c42e12fdf837576zz"
          }
        },
        {
          "client_id": "486212176713-m6p7g4s6b86kchneufqprro31h3sl1zz.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.tag",
            "certificate_hash": "d92c99a2c02c732af891f51e7e59be240d977bzz"
          }
        },
        {
          "client_id": "486212176713-59e9k50h7i2gvhnnef343js609p391zz.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyBmYa4DMZ9D-i65q1n6qcc0BpPlZvrhpzz"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "486212176713-59e9k50h7i2gvhnnef343js609p391zz.apps.googleusercontent.com",
              "client_type": 3
            }
          ]
        }
      }
    }
  ],
  "configuration_version": "1"
}

Modified App.js as follows

import React, { useEffect, useState } from 'react';
import { SafeAreaView, StyleSheet, ScrollView, View, Text, StatusBar } from 'react-native';
import { Colors } from 'react-native/Libraries/NewAppScreen';
import { GoogleSignin, GoogleSigninButton, statusCodes } from '@react-native-community/google-signin';
import auth from '@react-native-firebase/auth';
const App: () => React$Node = () => {
  const [user, setUser] = useState();
  const [authErr, setAuthErr] = useState('');
  useEffect(() => auth().onAuthStateChanged((user) => setUser(user)), []);
  useEffect(() => {
    GoogleSignin.configure({
      webClientId: '486212176713-ove3r39g0606tt9c0o52dn4as37h7vzz.apps.googleusercontent.com'
    });
  }, [])
  onGoogleSignOut = async () => await auth().signOut()
  getAuthErrorSnip = () => authErr ? <Text>{JSON.stringify(authErr)}</Text> : null
  onGoogleSignIn = async () => {
    try {
      const user = await GoogleSignin.signIn();
      await auth().signInWithCredential(auth.GoogleAuthProvider.credential(user.idToken));
    } catch (error) {
      setAuthErr(error);
    }
  }
  return (
    <SafeAreaView>
      <ScrollView contentInsetAdjustmentBehavior="automatic" style={styles.scrollView}>
        <View style={styles.body}>
          <View style={styles.sectionContainer}>
            <GoogleSigninButton onPress={onGoogleSignIn} ></GoogleSigninButton>
            {getAuthErrorSnip()}
          </View>
        </View>
      </ScrollView>
    </SafeAreaView>
  );
};
const styles = StyleSheet.create({
  scrollView: {
    backgroundColor: Colors.lighter,
  },
  body: {
    backgroundColor: Colors.white,
  },
  sectionContainer: {
    marginTop: 32,
    paddingHorizontal: 24,
  }
});
export default App;

Following I see on android

[mikehardy]

This is a project specific error, the auth module here works fine. I'd double-check the documentation and all the config steps