我试图在我的Firebase连接的Android应用中实现Google登录。 当我运行应用程序并按下Google Sign In按钮时,什么都没有发生。而且我在onActivityResult中收到这个错误。 状态{statusCode=DEVELOPER_ERROR, 分辨率=null}。 .
My code looks like this:
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_CODE_GOOGLE_LOGIN) {
GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
if (result.isSuccess()){
GoogleSignInAccount account = result.getSignInAccount();
String emailAddres = account.getEmail();
getGoogleQAuthToken(emailAddres);
private void getGoogleQAuthToken(final String emailAddres){
AsyncTask<Void,Void,String> task = new AsyncTask<Void, Void, String>() {
String errorMessage = null;
@Override
protected String doInBackground(Void... params) {
String token = null;
try {
String scope = "oauth2:profile email";
token = GoogleAuthUtil.getToken(MainActivity.this, emailAddres, scope);
} catch (IOException transientEx) {
errorMessage = "Network error: " + transientEx.getMessage();
} catch (UserRecoverableAuthException e) {
Intent recover = e.getIntent();
startActivityForResult(recover, MainActivity.REQUEST_CODE_GOOGLE_LOGIN);
} catch (GoogleAuthException authEx) {
errorMessage = "Error authenticating with Google: " + authEx.getMessage();
return token;
我已经在app/目录下添加了JSON配置文件,并添加了依赖性。
buildscript {
repositories {
jcenter()
dependencies {
classpath 'com.google.gms:google-services:1.5.0-beta2'
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:23.1.+'
compile 'com.firebase:firebase-client-android:2.3.0+'
/* For Google Play Services */
compile 'com.google.android.gms:play-services-safetynet:8.3.0'
compile 'com.google.android.gms:play-services-auth:8.3.0'
compile 'com.google.android.gms:play-services:8.3.0'
compile('com.afollestad.material-dialogs:core:0.8.3.0@aar') {
transitive = true
/* Firebase UI */
compile 'com.firebaseui:firebase-ui:0.2.2'
compile 'com.android.support:cardview-v7:23.1.+'
compile 'com.android.support:recyclerview-v7:23.1.+'
compile 'com.android.support:design:23.1.+'
apply plugin: 'com.google.gms.google-services'
我已经在寻找解决方案了......。
请帮助我!!!!。