android - Google sign in error Status{statusCode=DEVELOPER_ERROR, resolution=null}

Android - Google sign in error Status{statusCode=DEVELOPER_ERROR, resolution=null}

The DEVELOPER_ERROR status code in Google Sign-In for Android typically indicates an issue related to the configuration or setup of the Google Sign-In integration in your app. Here are some common causes and solutions to resolve this error:

Common Causes and Solutions

  1. Incorrect SHA-1 Certificate Fingerprint:

    • Cause: The SHA-1 certificate fingerprint registered in the Google Cloud Console doesn't match the fingerprint of your app's signing key.
    • Solution:
      • Retrieve the SHA-1 fingerprint of your app's signing key using the following command:
        keytool -list -v -keystore your_keystore.jks -alias your_alias_name -storepass your_storepass -keypass your_keypass
      • Ensure that this SHA-1 fingerprint is correctly registered in the Google Cloud Console for your OAuth client ID. It should match the fingerprint of the keystore you are using to sign your APK.
      • Rebuild and sign your APK with the correct keystore and fingerprint.

  2. Missing OAuth Client ID or Incorrect Configuration:

    • Cause: The OAuth client ID used in your Android app isn't configured correctly in the Google Cloud Console.
    • Solution:
      • Go to the Google Cloud Console.
      • Navigate to your project and then to the API & Services > Credentials.
      • Ensure that the OAuth 2.0 client ID you created for your Android app has the correct package name and SHA-1 fingerprint.
      • If not, create a new OAuth client ID with the correct information and update your Android app accordingly.

  3. Google Play Services Misconfiguration:

    • Cause: Issues with the Google Play Services setup or version compatibility.
    • Solution:
      • Make sure that Google Play Services are up to date on the testing device or emulator where you are encountering the error.
      • Ensure that the dependencies in your build.gradle file for Google Play Services are correctly configured:
        implementation 'com.google.android.gms:play-services-auth:19.0.0'
      • Test on a physical device with Google Play Services installed and updated to ensure compatibility.

  4. Proguard/R8 Configuration Issues:

    • Cause: Proguard or R8 obfuscation may be stripping required classes or methods.
    • Solution:
      • If you are using Proguard or R8 for code obfuscation, ensure that the necessary rules are added to keep Google Play Services classes intact:
        -keep class com.google.android.gms.** { *; } -dontwarn com.google.android.gms.**

  5. Testing on Emulators without Google Play Services:

    • Cause: Some emulators do not have Google Play Services installed or correctly configured.
    • Solution:
      • Test on a physical device that has Google Play Services installed and updated.
      • Alternatively, use an emulator image that includes Google Play Services (e.g., Google's AVD images).

Additional Steps

  • Clear App Data: Sometimes, clearing the app data on your test device or emulator can resolve persistent configuration issues.
  • Check Logs: Look at the logs (Logcat) for more detailed error messages that might provide clues about the cause of the DEVELOPER_ERROR.

By addressing these common issues and ensuring that your app's configuration matches the requirements set in the Google Cloud Console, you should be able to resolve the DEVELOPER_ERROR status code when integrating Google Sign-In in your Android app.

Examples

  1. Android Google sign in error DEVELOPER_ERROR fix Description: This query seeks solutions to fix a DEVELOPER_ERROR status code during Google sign-in on Android.

    // Example code for handling Google sign-in error in Android import android.content.Intent; import androidx.annotation.Nullable; import com.google.android.gms.auth.api.Auth; import com.google.android.gms.auth.api.signin.GoogleSignInAccount; import com.google.android.gms.auth.api.signin.GoogleSignInOptions; import com.google.android.gms.auth.api.signin.GoogleSignInResult; import com.google.android.gms.common.api.GoogleApiClient; import com.google.android.gms.common.api.Status; public class GoogleSignInActivity extends AppCompatActivity { private GoogleApiClient googleApiClient; private void initGoogleSignIn() { GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN) .requestEmail() .build(); googleApiClient = new GoogleApiClient.Builder(this) .addApi(Auth.GOOGLE_SIGN_IN_API, gso) .build(); } private void handleSignInResult(GoogleSignInResult result) { if (result.isSuccess()) { GoogleSignInAccount account = result.getSignInAccount(); // Handle successful sign-in } else { Status status = result.getStatus(); // Handle error based on status code switch (status.getStatusCode()) { case GoogleSignInStatusCodes.DEVELOPER_ERROR: // Handle DEVELOPER_ERROR break; // Handle other error cases } } } @Override protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == RC_SIGN_IN) { GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data); handleSignInResult(result); } } }

    Explanation:

    • Initializes GoogleSignInOptions and GoogleApiClient.
    • handleSignInResult method handles the result of the sign-in attempt, checking for DEVELOPER_ERROR status and other possible errors.

  2. Android Google sign in DEVELOPER_ERROR Status{statusCode=DEVELOPER_ERROR, resolution=null} Description: This query specifically addresses handling the DEVELOPER_ERROR status with a null resolution during Google sign-in on Android.

    // Example code for handling Google sign-in error with DEVELOPER_ERROR status in Android import com.google.android.gms.auth.api.Auth; import com.google.android.gms.auth.api.signin.GoogleSignInOptions; import com.google.android.gms.common.api.GoogleApiClient; import com.google.android.gms.common.api.Status; public class GoogleSignInActivity extends AppCompatActivity { private GoogleApiClient googleApiClient; private void initGoogleSignIn() { GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN) .requestEmail() .build(); googleApiClient = new GoogleApiClient.Builder(this) .addApi(Auth.GOOGLE_SIGN_IN_API, gso) .build(); } private void handleSignInResult(Status status) { // Handle error based on status code switch (status.getStatusCode()) { case GoogleSignInStatusCodes.DEVELOPER_ERROR: // Handle DEVELOPER_ERROR break; // Handle other error cases } } // Implement onActivityResult as shown in previous example }

    Explanation:

    • Initializes GoogleSignInOptions and GoogleApiClient for Google sign-in.
    • handleSignInResult method handles the error status, specifically addressing DEVELOPER_ERROR and other possible errors.

  3. Fix Google sign in error Status{statusCode=DEVELOPER_ERROR, resolution=null} Android Description: This query looks for a fix to resolve the DEVELOPER_ERROR status with a null resolution during Google sign-in in an Android application.

    // Example code for handling Google sign-in error with DEVELOPER_ERROR status and null resolution in Android import com.google.android.gms.common.api.Status; import com.google.android.gms.auth.api.Auth; import com.google.android.gms.auth.api.signin.GoogleSignInOptions; import com.google.android.gms.common.api.GoogleApiClient; public class GoogleSignInActivity extends AppCompatActivity { private GoogleApiClient googleApiClient; private void initGoogleSignIn() { GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN) .requestEmail() .build(); googleApiClient = new GoogleApiClient.Builder(this) .addApi(Auth.GOOGLE_SIGN_IN_API, gso) .build(); } private void handleSignInResult(Status status) { // Handle error based on status code if (status.getStatusCode() == GoogleSignInStatusCodes.DEVELOPER_ERROR) { // Handle DEVELOPER_ERROR } // Handle other error cases } // Implement onActivityResult as shown in previous example }

    Explanation:

    • Initializes GoogleSignInOptions and GoogleApiClient for Google sign-in.
    • handleSignInResult method checks the status code for DEVELOPER_ERROR and handles it accordingly.

  4. Android Google sign in error Status{statusCode=DEVELOPER_ERROR} Description: This query focuses on handling the DEVELOPER_ERROR status during Google sign-in on Android, without resolution details.

    // Example code for handling Google sign-in error with DEVELOPER_ERROR status in Android import com.google.android.gms.common.api.Status; import com.google.android.gms.auth.api.Auth; import com.google.android.gms.auth.api.signin.GoogleSignInOptions; import com.google.android.gms.common.api.GoogleApiClient; public class GoogleSignInActivity extends AppCompatActivity { private GoogleApiClient googleApiClient; private void initGoogleSignIn() { GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN) .requestEmail() .build(); googleApiClient = new GoogleApiClient.Builder(this) .addApi(Auth.GOOGLE_SIGN_IN_API, gso) .build(); } private void handleSignInResult(Status status) { // Handle error based on status code if (status.getStatusCode() == GoogleSignInStatusCodes.DEVELOPER_ERROR) { // Handle DEVELOPER_ERROR } // Handle other error cases } // Implement onActivityResult as shown in previous examples }

    Explanation:

    • Initializes GoogleSignInOptions and GoogleApiClient for Google sign-in.
    • handleSignInResult method checks for DEVELOPER_ERROR status code and provides handling logic.

  5. GoogleSignInStatusCodes.DEVELOPER_ERROR Android Description: This query specifically addresses the DEVELOPER_ERROR status code constant in Google sign-in handling on Android.

    // Example code showing usage of GoogleSignInStatusCodes.DEVELOPER_ERROR in Android import com.google.android.gms.common.api.Status; import com.google.android.gms.auth.api.Auth; import com.google.android.gms.auth.api.signin.GoogleSignInOptions; import com.google.android.gms.common.api.GoogleApiClient; import com.google.android.gms.auth.api.signin.GoogleSignInStatusCodes; public class GoogleSignInActivity extends AppCompatActivity { private GoogleApiClient googleApiClient; private void initGoogleSignIn() { GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN) .requestEmail() .build(); googleApiClient = new GoogleApiClient.Builder(this) .addApi(Auth.GOOGLE_SIGN_IN_API, gso) .build(); } private void handleSignInResult(Status status) { // Handle error based on status code if (status.getStatusCode() == GoogleSignInStatusCodes.DEVELOPER_ERROR) { // Handle DEVELOPER_ERROR } // Handle other error cases } // Implement onActivityResult as shown in previous examples }

    Explanation:

    • Initializes GoogleSignInOptions and GoogleApiClient for Google sign-in.
    • Uses GoogleSignInStatusCodes.DEVELOPER_ERROR constant to check for DEVELOPER_ERROR status code.

  6. Handle Google sign in error Status{statusCode=DEVELOPER_ERROR} Android Description: This query looks for methods to handle the DEVELOPER_ERROR status code during Google sign-in on Android.

    // Example code for handling Google sign-in error with DEVELOPER_ERROR status in Android import com.google.android.gms.common.api.Status; import com.google.android.gms.auth.api.Auth; import com.google.android.gms.auth.api.signin.GoogleSignInOptions; import com.google.android.gms.common.api.GoogleApiClient; public class GoogleSignInActivity extends AppCompatActivity { private GoogleApiClient googleApiClient; private void initGoogleSignIn() { GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN) .requestEmail() .build(); googleApiClient = new GoogleApiClient.Builder(this) .addApi(Auth.GOOGLE_SIGN_IN_API, gso) .build(); } private void handleSignInResult(Status status) { // Handle error based on status code if (status.getStatusCode() == GoogleSignInStatusCodes.DEVELOPER_ERROR) { // Handle DEVELOPER_ERROR } // Handle other error cases } // Implement onActivityResult as shown in previous examples }

    Explanation:

    • Initializes GoogleSignInOptions and GoogleApiClient for Google sign-in.
    • handleSignInResult method checks for DEVELOPER_ERROR status code and provides handling logic.

  7. Android Google sign in error code DEVELOPER_ERROR resolution null Description: This

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