我正在实施Google登录应用。登录本身似乎工作正常，但是当我请求用户的电子邮件或ID令牌时，我在日志中看到以下堆栈跟踪，并且GoogleSignInResult的状态为Status{statusCode=unknown status code: 12500, resolution=null}
03-30 13:59:09.821 3634-4322/? E/Parcel: Class not found when unmarshalling: com.google.android.gms.auth.api.signin.internal.SignInConfiguration
java.lang.ClassNotFoundException: com.google.android.gms.auth.api.signin.internal.SignInConfiguration
at java.lang.Class.classForName(Native Method)
at java.lang.Class.forName(Class.java:309)
at java.lang.Class.forName(Class.java:273)
at android.os.Parcel.readParcelableCreator(Parcel.java:2281)
at android.os.Parcel.readParcelable(Parcel.java:2245)
at android.os.Parcel.readValue(Parcel.java:2152)
at android.os.Parcel.readArrayMapInternal(Parcel.java:2485)
at android.os.BaseBundle.unparcel(BaseBundle.java:221)
at android.os.BaseBundle.getString(BaseBundle.java:918)
at android.content.Intent.getStringExtra(Intent.java:5767)
at com.android.server.am.ActivityStackSupervisor.startActivityLocked(ActivityStackSupervisor.java:2365)
at com.android.server.am.ActivityStackSupervisor.startActivityMayWait(ActivityStackSupervisor.java:1848)
at com.android.server.am.ActivityManagerService.startActivityAsUser(ActivityManagerService.java:5809)
at com.android.server.am.ActivityManagerService.startActivity(ActivityManagerService.java:5593)
at android.app.ActivityManagerNative.onTransact(ActivityManagerNative.java:142)
at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:3786)
at android.os.Binder.execTransact(Binder.java:461)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.auth.api.signin.internal.SignInConfiguration" on path: DexPathList[[directory "."],nativeLibraryDirectories=[/vendor/lib64, /system/lib64]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
at java.lang.Class.classForName(Native Method)
at java.lang.Class.forName(Class.java:309)
at java.lang.Class.forName(Class.java:273)
at android.os.Parcel.readParcelableCreator(Parcel.java:2281)
at android.os.Parcel.readParcelable(Parcel.java:2245)
at android.os.Parcel.readValue(Parcel.java:2152)
at android.os.Parcel.readArrayMapInternal(Parcel.java:2485)
at android.os.BaseBundle.unparcel(BaseBundle.java:221)
at android.os.BaseBundle.getString(BaseBundle.java:918)
at android.content.Intent.getStringExtra(Intent.java:5767)
at com.android.server.am.ActivityStackSupervisor.startActivityLocked(ActivityStackSupervisor.java:2365)
at com.android.server.am.ActivityStackSupervisor.startActivityMayWait(ActivityStackSupervisor.java:1848)
at com.android.server.am.ActivityManagerService.startActivityAsUser(ActivityManagerService.java:5809)
at com.android.server.am.ActivityManagerService.startActivity(ActivityManagerService.java:5593)
at android.app.ActivityManagerNative.onTransact(ActivityManagerNative.java:142)
at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:3786)
at android.os.Binder.execTransact(Binder.java:461)
Suppressed: java.lang.ClassNotFoundException: com.google.android.gms.auth.api.signin.internal.SignInConfiguration
at java.lang.Class.classForName(Native Method)
at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
... 18 more
Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available
这是我用来尝试登录用户的代码：
public class SignInActivity extends AppCompatActivity implements GoogleApiClient.OnConnectionFailedListener {
private final static String TAG = SignInActivity.class.getSimpleName();
protected final static int REQUEST_CODE_GOOGLE_LOGIN = 1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sign_in);
GoogleSignInOptions googleSignInOptions = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
// .requestEmail() // Causes ClassNotFoundException for SignInConfiguration
// .requestIdToken(getString(R.string.google_server_client_id)) // Causes ClassNotFoundException for SignInConfiguration
.build();
final GoogleApiClient googleApiClient = new GoogleApiClient.Builder(this)
.enableAutoManage(this, this)
.addApi(Auth.GOOGLE_SIGN_IN_API, googleSignInOptions)
.build();
SignInButton signInButton = (SignInButton) findViewById(R.id.signInButton);
signInButton.setScopes(googleSignInOptions.getScopeArray());
signInButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(googleApiClient);
startActivityForResult(signInIntent, REQUEST_CODE_GOOGLE_LOGIN);
}
});
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_CODE_GOOGLE_LOGIN) {
GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
handleGoogleSignInResult(result);
}
}
protected void handleGoogleSignInResult(GoogleSignInResult googleSignInResult) {
Logging.debug(TAG, "handleGoogleSignInResult(" + googleSignInResult + ")");
if (googleSignInResult.isSuccess()) {
GoogleSignInAccount googleSignInAccount = googleSignInResult.getSignInAccount();
final String idToken = googleSignInAccount.getIdToken();
if (idToken != null) {
Toast.makeText(SignInActivity.this, "Successfully logged in.", Toast.LENGTH_SHORT).show();
// Do fun stuff here
} else {
Log.e(TAG, "ID token was null. Unable to sign in user.");
}
} else {
Log.e(TAG, "Failed to sign in with Google. Status:" + googleSignInResult.getStatus());
}
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
Log.e(TAG, "onConnectionFailed(" + connectionResult + ")");
}
}
我做错了什么？
我正在使用以下gradle依赖：
compile 'com.google.android.gms:play-services-auth:8.4.0'
记录的异常似乎来自另一个进程。我甚至试图将我的活动设为com.google.android.gms.auth.api.signin.internal.SignInConfiguration，以确保我可以访问该课程。
这发生在不使用proguard的调试版本中。
答案 0 :(得分：8)
我认为这可能是一个红鲱鱼。我有完全相同的堆栈跟踪，并花了很多时间来确定原因。我在研究时发现了一个类似的帖子，表明它可能是三星唯一可以忽略的例外（他们检查运输中的意图或其他东西）。果然，我尝试了HTCOne设备，不再出现例外情况。我仍然有相同的整体Google Auth问题，但至少我可以转到真正的问题（至少对我来说）似乎是SHA /证书/帐户/签名相关。无论如何 - 希望这有帮助（无论如何要检查）
答案 1 :(得分：2)
我通过将"App signing Key"添加到OAuth 2.0客户端ID SHA-1指纹而不是使用keytool生成的签名密钥来解决了我的问题。如果您已选中＆＃34; Google Play App Signing＆＃34;在Google Play控制台中，通常的签名密钥不起作用。在Google Play台上查看您的应用签名密钥＆gt;应用签名＆gt;应用签名证书，然后复制SHA-1证书指纹并粘贴到Google API控制台OAuth 2.0客户端ID。它对我有用！
答案 2 :(得分：0)
我已通过以下方式解决了此问题：我在google开发人员控制台中删除了我的项目，并创建了另一个具有不同名称的项目，而且我几乎完全更改了包名：例如，从com .example.android.appname改为com.y.android.anothername。然后，我使用以前的证书生成了签名的apk，并且Google签名在没有给我该错误的情况下起作用。
答案 3 :(得分：0)
我遇到了同样的问题，我发现我在 Google 登录期间在 requestIdToken() 中使用了错误的 default_web_client_id。
解决方案：