Facebook 로그인 버튼을 사용하여 로그인 할 수 없습니다.

Question

공식 tutorial에 제시된 단계에 따라 로그인 활동을 만들고 내 앱에 통합하려고했습니다. 그러나 LoginButton을 클릭 할 때마다 앱이 다운됩니다. 내가 어디로 잘못 가고 있는지 이해할 수 없다. 매니페스트 파일을 업데이트하고 올바른 appID를 입력하고 적절한 키 해시를 생성했습니다.

LoginFragment.java :

package com.example.insultdroid; 

import android.content.Intent; 
import android.os.Bundle; 
import android.support.v4.app.Fragment; 
import android.util.Log; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 

import com.facebook.Session; 
import com.facebook.SessionState; 
import com.facebook.UiLifecycleHelper; 
import com.facebook.widget.LoginButton; 

public class LoginFragment extends Fragment { 

    private static final String TAG = "LoginFragment"; 
    private UiLifecycleHelper uiHelper; 

    @Override 
    public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) 
    { 
     View view = inflater.inflate(R.layout.activity_fblogin, container, false); 

     LoginButton fbloginbutton = (LoginButton) view.findViewById(R.id.fbloginbutton); 
     fbloginbutton.setFragment(this); 

     return view; 
    } 

    private void onSessionStateChange(Session session, SessionState state, Exception exception) { 
     if (state.isOpened()) { 
      Log.i(TAG, "Logged in..."); 
     } else if (state.isClosed()) { 
      Log.i(TAG, "Logged out..."); 
     } 
    } 

    private Session.StatusCallback callback = new Session.StatusCallback() { 
     @Override 
     public void call(Session session, SessionState state, Exception exception) { 
      onSessionStateChange(session, state, exception); 
     } 
    }; 

    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     uiHelper = new UiLifecycleHelper(getActivity(), callback); 
     uiHelper.onCreate(savedInstanceState); 
    } 
    @Override 
    public void onResume() { 
     super.onResume(); 

     // For scenarios where the main activity is launched and user 
     // session is not null, the session state change notification 
     // may not be triggered. Trigger it if it's open/closed. 
     Session session = Session.getActiveSession(); 
     if (session != null && 
       (session.isOpened() || session.isClosed())) { 
      onSessionStateChange(session, session.getState(), null); 
     } 

     uiHelper.onResume(); 
    } 

    @Override 
    public void onActivityResult(int requestCode, int resultCode, Intent data) { 
     super.onActivityResult(requestCode, resultCode, data); 
     uiHelper.onActivityResult(requestCode, resultCode, data); 
    } 

    @Override 
    public void onPause() { 
     super.onPause(); 
     uiHelper.onPause(); 
    } 

    @Override 
    public void onDestroy() { 
     super.onDestroy(); 
     uiHelper.onDestroy(); 
    } 

    @Override 
    public void onSaveInstanceState(Bundle outState) { 
     super.onSaveInstanceState(outState); 
     uiHelper.onSaveInstanceState(outState); 
    } 

} 

FBLoginActivity.java :

import android.os.Bundle; 
import android.support.v4.app.FragmentActivity; 
//import android.service.textservice.SpellCheckerService.Session; 


public class FBLoginActivity extends FragmentActivity { 

    private LoginFragment fbloginFragment; 

    @Override 
    public void onCreate(Bundle savedInstanceState) 
    { 
     super.onCreate(savedInstanceState); 

     if (savedInstanceState == null) 
     { 
      // Add the fragment on initial activity setup 
      fbloginFragment = new LoginFragment(); 
      getSupportFragmentManager() 
      .beginTransaction() 
      .add(android.R.id.content, fbloginFragment) 
      .commit(); 
     } 
     else 
     { 
      // Or set the fragment from restored state info 
      fbloginFragment = (LoginFragment) getSupportFragmentManager().findFragmentById(android.R.id.content); 
     } 
    } 

FBLoginActivity.xml :

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:paddingBottom="@dimen/activity_vertical_margin" 
    android:paddingLeft="@dimen/activity_horizontal_margin" 
    android:paddingRight="@dimen/activity_horizontal_margin" 
    android:paddingTop="@dimen/activity_vertical_margin" 
    tools:context=".FBLoginActivity" 
    android:orientation="vertical" > 

    <com.facebook.widget.LoginButton 
      android:id="@+id/fbloginbutton" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_horizontal" 
      android:layout_marginTop="30dp" 
      android:layout_marginBottom="30dp" /> 

</LinearLayout> 

AndroidManifest를 :

다음 코드와 오류 로그입니다

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.example.insultdroid" 
    android:versionCode="1" 
    android:versionName="1.0" > 

    <uses-sdk 
     android:minSdkVersion="8" 
     android:targetSdkVersion="17" /> 

    <uses-permission android:name="android.permission.SEND_SMS" /> 
    <uses-permission android:name="android.permission.READ_SMS" /> 
    <uses-permission android:name="android.permission.WRITE_SMS" /> 
    <uses-permission android:name="android.permission.INTERNET"/> 


    <application 
     android:allowBackup="true" 
     android:icon="@drawable/angry_android" 
     android:label="@string/app_name" 
     android:theme="@style/AppTheme" > 
     <activity 
      android:name="com.example.insultdroid.MainActivity" 
      android:label="@string/app_name" > 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 

       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 
     <activity 
      android:name="com.example.insultdroid.FavLogActivity" 
      android:label="@string/title_activity_fav_log" > 
     </activity> 
     <activity 
      android:name="com.example.insultdroid.FBLoginActivity" 
      android:label="@string/title_activity_fblogin" 
      android:parentActivityName="com.example.insultdroid.MainActivity" > 
      <meta-data 


android:name="android.support.PARENT_ACTIVITY" 
      android:value="com.example.insultdroid.MainActivity" /> 
    </activity> 
    <meta-data android:name="com.facebook.sdk.ApplicationId" android:value="@string/app_id"/> 
</application> 

이 오류 로그 캣의 출력

:

01-13 14:00:34.064: D/AndroidRuntime(16332): Shutting down VM 
01-13 14:00:34.064: E/AndroidRuntime(16332): FATAL EXCEPTION: main 
01-13 14:00:34.064: E/AndroidRuntime(16332): Process: com.example.insultdroid, PID: 16332 
01-13 14:00:34.064: E/AndroidRuntime(16332): com.facebook.FacebookException: Cannot use SessionLoginBehavior SSO_WITH_FALLBACK when com.facebook.LoginActivity is not declared as an activity in AndroidManifest.xml 
01-13 14:00:34.064: E/AndroidRuntime(16332): at com.facebook.Session.validateLoginBehavior(Session.java:1031) 
01-13 14:00:34.064: E/AndroidRuntime(16332): at com.facebook.Session.open(Session.java:953) 
01-13 14:00:34.064: E/AndroidRuntime(16332): at com.facebook.Session.openForRead(Session.java:388) 
01-13 14:00:34.064: E/AndroidRuntime(16332): at com.facebook.widget.LoginButton$LoginClickListener.onClick(LoginButton.java:713) 
01-13 14:00:34.064: E/AndroidRuntime(16332): at android.view.View.performClick(View.java:4438) 
01-13 14:00:34.064: E/AndroidRuntime(16332): at android.view.View$PerformClick.run(View.java:18422) 
01-13 14:00:34.064: E/AndroidRuntime(16332): at android.os.Handler.handleCallback(Handler.java:733) 
01-13 14:00:34.064: E/AndroidRuntime(16332): at android.os.Handler.dispatchMessage(Handler.java:95) 
01-13 14:00:34.064: E/AndroidRuntime(16332): at android.os.Looper.loop(Looper.java:136) 
01-13 14:00:34.064: E/AndroidRuntime(16332): at android.app.ActivityThread.main(ActivityThread.java:5017) 
01-13 14:00:34.064: E/AndroidRuntime(16332): at java.lang.reflect.Method.invoke(Native Method) 
01-13 14:00:34.064: E/AndroidRuntime(16332): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779) 
01-13 14:00:34.064: E/AndroidRuntime(16332): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595) 

누군가가 나를 도울 수주세요! 감사!

Answer 1

FBLoginActivity 및 LoginFragment이 매니페스트 파일 실제로