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我已經嘗試了很多次，重試並遵循Firebase Android Codelab中的確切步驟。我試圖用Google帳戶登錄，但由於某種原因，它不成功。Google登錄錯誤-Firebase android codelab
SignInActivity.java：
package com.google.firebase.codelab.friendlychat;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.Toast;
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.ConnectionResult;
import com.google.android.gms.common.SignInButton;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.AuthCredential;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.GoogleAuthProvider;
public class SignInActivity extends AppCompatActivity implements
GoogleApiClient.OnConnectionFailedListener, View.OnClickListener {
private FirebaseAuth mFirebaseAuth;
private static final String TAG = "SignInActivity";
private static final int RC_SIGN_IN = 9001;
private SignInButton mSignInButton;
private GoogleApiClient mGoogleApiClient;
// Firebase instance variables
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sign_in);
// Initialize FirebaseAuth
mFirebaseAuth = FirebaseAuth.getInstance();
// Assign fields
mSignInButton = (SignInButton) findViewById(R.id.sign_in_button);
// Set click listeners
mSignInButton.setOnClickListener(this);
// Configure Google Sign In
GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestIdToken(getString(R.string.default_web_client_id))
.requestEmail()
.build();
mGoogleApiClient = new GoogleApiClient.Builder(this)
.enableAutoManage(this /* FragmentActivity */, this /* OnConnectionFailedListener */)
.addApi(Auth.GOOGLE_SIGN_IN_API, gso)
.build();
// Initialize FirebaseAuth
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.sign_in_button:
signIn();
break;
}
}
private void signIn() {
Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient);
startActivityForResult(signInIntent, RC_SIGN_IN);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
// Result returned from launching the Intent from GoogleSignInApi.getSignInIntent(...);
if (requestCode == RC_SIGN_IN) {
GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
if (result.isSuccess()) {
// Google Sign In was successful, authenticate with Firebase
GoogleSignInAccount account = result.getSignInAccount();
firebaseAuthWithGoogle(account);
} else {
// Google Sign In failed
Log.e(TAG, "Google Sign In failed." + result.toString());
}
}
}
private void firebaseAuthWithGoogle(GoogleSignInAccount acct) {
Log.d(TAG, "firebaseAuthWithGooogle:" + acct.getId());
AuthCredential credential = GoogleAuthProvider.getCredential(acct.getIdToken(), null);
mFirebaseAuth.signInWithCredential(credential)
.addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
Log.d(TAG, "signInWithCredential:onComplete:" + task.isSuccessful());
// If sign in fails, display a message to the user. If sign in succeeds
// the auth state listener will be notified and logic to handle the
// signed in user can be handled in the listener.
if (!task.isSuccessful()) {
Log.w(TAG, "signInWithCredential", task.getException());
Toast.makeText(SignInActivity.this, "Authentication failed.",
Toast.LENGTH_SHORT).show();
} else {
startActivity(new Intent(SignInActivity.this, MainActivity.class));
finish();
}
}
});
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
// An unresolvable error has occurred and Google APIs (including Sign-In) will not
// be available.
Log.d(TAG, "onConnectionFailed:" + connectionResult);
Toast.makeText(this, "Google Play Services error.", Toast.LENGTH_SHORT).show();
}
}
我HAVE加入我的SHA1關鍵。 而在結果谷歌的標誌是：[email protected]c8
我以前有一個錯誤代碼是這樣的：Couldn't connect to Google API client: ConnectionResult{statusCode=API_UNAVAILABLE, resolution=null} 但我敢肯定statusCode是不同的，因爲我失去了我的錯誤無法找到它。如果有人能告訴我如何重做它，這將是一件好事，所以我可以添加信息。
logcat的（ 「錯誤」 的標籤）：（我敢肯定，這是沒用的）
06-12 22:07:09.353 5049-5064/com.google.firebase.codelab.friendlychat E/DynamiteModule: Failed to load module descriptor class: Didn't find class "com.google.android.gms.dynamite.descriptors.com.google.firebase.auth.ModuleDescriptor" on path: DexPathList[[zip file "/data/app/com.google.firebase.codelab.friendlychat-6.apk"],nativeLibraryDirectories=[/data/app-lib/com.google.firebase.codelab.friendlychat-6, /vendor/lib, /system/lib]]
06-12 22:07:09.363 5049-5064/com.google.firebase.codelab.friendlychat E/DynamiteModule: Failed to load module descriptor class: Didn't find class "com.google.android.gms.dynamite.descriptors.com.google.firebase.auth.ModuleDescriptor" on path: DexPathList[[zip file "/data/app/com.google.firebase.codelab.friendlychat-6.apk"],nativeLibraryDirectories=[/data/app-lib/com.google.firebase.codelab.friendlychat-6, /vendor/lib, /system/lib]]
06-12 22:07:09.543 5049-5049/com.google.firebase.codelab.friendlychat E/DynamiteModule: Failed to load module descriptor class: Didn't find class "com.google.android.gms.dynamite.descriptors.com.google.android.gms.crash.ModuleDescriptor" on path: DexPathList[[zip file "/data/app/com.google.firebase.codelab.friendlychat-6.apk"],nativeLibraryDirectories=[/data/app-lib/com.google.firebase.codelab.friendlychat-6, /vendor/lib, /system/lib]]
06-12 22:07:09.693 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.google.firebase.codelab.friendlychat.MainActivity.access$super
06-12 22:07:09.693 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.google.firebase.codelab.friendlychat.MainActivity.access$super
06-12 22:07:09.693 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.media.session.MediaController', referenced from method com.google.firebase.codelab.friendlychat.MainActivity.access$super
06-12 22:07:09.693 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.widget.Toolbar', referenced from method com.google.firebase.codelab.friendlychat.MainActivity.access$super
06-12 22:07:09.703 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.app.ActivityManager$TaskDescription', referenced from method com.google.firebase.codelab.friendlychat.MainActivity.access$super
06-12 22:07:09.703 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.google.firebase.codelab.friendlychat.MainActivity.access$super
06-12 22:07:09.703 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.google.firebase.codelab.friendlychat.MainActivity.access$super
06-12 22:07:09.713 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.google.firebase.codelab.friendlychat.MainActivity.access$super
06-12 22:07:09.723 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.app.assist.AssistContent', referenced from method com.google.firebase.codelab.friendlychat.MainActivity.access$super
06-12 22:07:09.723 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.view.SearchEvent', referenced from method com.google.firebase.codelab.friendlychat.MainActivity.access$super
06-12 22:07:09.733 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.google.firebase.codelab.friendlychat.MainActivity.access$super
06-12 22:07:10.073 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.google.firebase.codelab.friendlychat.SignInActivity.access$super
06-12 22:07:10.073 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.google.firebase.codelab.friendlychat.SignInActivity.access$super
06-12 22:07:10.073 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.media.session.MediaController', referenced from method com.google.firebase.codelab.friendlychat.SignInActivity.access$super
06-12 22:07:10.073 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.widget.Toolbar', referenced from method com.google.firebase.codelab.friendlychat.SignInActivity.access$super
06-12 22:07:10.083 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.app.ActivityManager$TaskDescription', referenced from method com.google.firebase.codelab.friendlychat.SignInActivity.access$super
06-12 22:07:10.083 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.google.firebase.codelab.friendlychat.SignInActivity.access$super
06-12 22:07:10.083 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.google.firebase.codelab.friendlychat.SignInActivity.access$super
06-12 22:07:10.083 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.google.firebase.codelab.friendlychat.SignInActivity.access$super
06-12 22:07:10.093 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.app.assist.AssistContent', referenced from method com.google.firebase.codelab.friendlychat.SignInActivity.access$super
06-12 22:07:10.093 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.view.SearchEvent', referenced from method com.google.firebase.codelab.friendlychat.SignInActivity.access$super
06-12 22:07:10.093 5049-5049/com.google.firebase.codelab.friendlychat E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.google.firebase.codelab.friendlychat.SignInActivity.access$super
06-12 22:07:20.113 5049-5064/com.google.firebase.codelab.friendlychat E/DynamiteModule: Failed to load module descriptor class: Didn't find class "com.google.android.gms.dynamite.descriptors.com.google.firebase.auth.ModuleDescriptor" on path: DexPathList[[zip file "/data/app/com.google.firebase.codelab.friendlychat-6.apk"],nativeLibraryDirectories=[/data/app-lib/com.google.firebase.codelab.friendlychat-6, /vendor/lib, /system/lib]]
06-12 22:07:32.205 5049-5049/com.google.firebase.codelab.friendlychat E/SignInActivity: Google Sign In f[email protected]42106be8
堆棧溢出不是調試應用程序的好方法，因爲我們無法看到代碼中發生了什麼。什麼是工作，什麼不是？您是否已經完成代碼並查看調用哪些方法？你檢查了logcat中顯示的內容嗎？ –
@FrankvanPuffelen嘿，對於不明確的問題抱歉。我認爲沒有任何東西顯示出來，顯然它在'onActivityResult（...）'，if（result.isSuccess（））'這一行沒有成功，因爲'result'不成功。我將編輯帖子幷包含我的logcat。我想感謝您不要低估我的問題並要求澄清。 –
你並沒有將google集成到app.first中，而是整合了Google plus ..並在你的項目中添加了google-json。你的logcat的最後一行...谷歌登錄f[email protected]42106be8 –