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我有這個錯誤，我真的不知道它是什麼。我認爲這是一個循環，但我找不到它。你能幫我找到並安排它嗎？儘管我不完全確定，但我認爲它在這個屏幕中。 prolema匹配的頁面在Firebase身份驗證中訪問谷歌。 謝謝大家異常java.lang.StackOverflowError：堆棧大小8MB
我知道有類似這樣的其他問題，但我沒有找到我的答案
Exception java.lang.StackOverflowError: stack size 8MB com.google.android.gms.internal.zzbtg.zzaz (zzbtg.java)
這是我發現的問題
public class GoogleSignIn extends BaseActivity implements
GoogleApiClient.OnConnectionFailedListener,
View.OnClickListener {
private static final String TAG = "GoogleActivity";
private static final int RC_SIGN_IN = 9001;
// [START declare_auth]
private FirebaseAuth mAuth;
// [END declare_auth]
// [START declare_auth_listener]
private FirebaseAuth.AuthStateListener mAuthListener;
// [END declare_auth_listener]
private GoogleApiClient mGoogleApiClient;
private DatabaseReference mDatabase;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.auth_google_sign_in);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
mDatabase = FirebaseDatabase.getInstance().getReference();
toolbar.setTitleTextColor(Color.WHITE);
toolbar.setNavigationIcon(getResources().getDrawable(R.mipmap.ic_arrow_back_white_24dp));
toolbar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//What to do on back clicked
onBackPressed();
}
});
// Button listeners
findViewById(R.id.sign_in_button).setOnClickListener(this);
// [START config_signin]
// Configure Google Sign In
GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestIdToken(getString(R.string.default_web_client_id))
.requestEmail()
.build();
// [END config_signin]
mGoogleApiClient = new GoogleApiClient.Builder(this)
.enableAutoManage(this /* FragmentActivity */, this /* OnConnectionFailedListener */)
.addApi(Auth.GOOGLE_SIGN_IN_API, gso)
.build();
// [START initialize_auth]
mAuth = FirebaseAuth.getInstance();
// [END initialize_auth]
// [START auth_state_listener]
mAuthListener = new FirebaseAuth.AuthStateListener() {
@Override
public void onAuthStateChanged(@NonNull FirebaseAuth firebaseAuth) {
FirebaseUser user = firebaseAuth.getCurrentUser();
if (user != null) {
// User is signed in
Log.d(TAG, "onAuthStateChanged:signed_in:" + user.getUid());
} else {
// User is signed out
Log.d(TAG, "onAuthStateChanged:signed_out");
}
// [START_EXCLUDE]
// [END_EXCLUDE]
}
};
// [END auth_state_listener]
}
// [START on_start_add_listener]
@Override
public void onStart() {
super.onStart();
mAuth.addAuthStateListener(mAuthListener);
}
// [END on_start_add_listener]
// [START on_stop_remove_listener]
@Override
public void onStop() {
super.onStop();
if (mAuthListener != null) {
mAuth.removeAuthStateListener(mAuthListener);
}
}
// [END on_stop_remove_listener]
// [START onactivityresult]
@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 {
Toast.makeText(GoogleSignIn.this, getString(R.string.auth_failed), Toast.LENGTH_LONG).show();
}
}
}
// [END onactivityresult]
// [START auth_with_google]
private void firebaseAuthWithGoogle(GoogleSignInAccount acct) {
Log.d(TAG, "firebaseAuthWithGoogle:" + acct.getId());
// [START_EXCLUDE silent]
showProgressDialog();
// [END_EXCLUDE]
AuthCredential credential = GoogleAuthProvider.getCredential(acct.getIdToken(), null);
mAuth.signInWithCredential(credential)
.addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
// 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()) {
Toast.makeText(GoogleSignIn.this, "Authentication failed", Toast.LENGTH_SHORT).show();
}
// [START_EXCLUDE]
hideProgressDialog();
onAuthSuccess(task.getResult().getUser());
// [END_EXCLUDE]
Intent intent = new Intent(GoogleSignIn.this, HomeActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivity(intent);
}
});
}
// [END auth_with_google]
// [START signin]
public void signIn() {
Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient);
startActivityForResult(signInIntent, RC_SIGN_IN);
}
// [END signin]
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
Toast.makeText(this, "Google Play Services error.", Toast.LENGTH_SHORT).show();
}
@Override
public void onClick(View v) {
int i = v.getId();
if (i == R.id.sign_in_button) {
signIn();
}
}
private void onAuthSuccess(FirebaseUser user) {
SharedPreferences.Editor sharedPreferences = getSharedPreferences("GOOGLE_LOGIN", MODE_PRIVATE).edit();
sharedPreferences.putString("google", "true").apply();
mDatabase.child("user-profile").child(user.getUid()).child("username").setValue(user.getDisplayName());
mDatabase.child("user-profile").child(user.getUid()).child("photoUrl").setValue(user.getPhotoUrl());
mDatabase.child("user-profile").child(user.getUid()).child("uid").setValue(user.getUid());
mDatabase.child("user-profile").child(user.getUid()).child("email").setValue(user.getEmail());
}
活動}
發佈整個堆棧跟蹤。堆棧溢出錯誤幾乎總是無限遞歸的結果。 –
這個問題我沒有一個完整的堆棧。我用我得到的小小更新了這個問題。我找不到導致它的那個 – hulon
[嘗試在Firebase數據庫中保存對象時發生錯誤「java.lang.StackOverflowError：」）的重複（https://stackoverflow.com/questions/41567576/error-java-lang -stackoverflowerror，當試到保存對象功能於火力，databa） –