title: Error: The page you requested can not be displayed right now
body: <p>Integrated facebook sdk 2.3 to android app here after entering the credentials getting the above error.here i am placing the login() code.suggest me suitable solution.This is login method.</p>
  
  <pre><code>public void loginToFacebook() {
  
          mPrefs = getPreferences(MODE_PRIVATE);
          String access_token = mPrefs.getString("access_token", null);
          long expires = mPrefs.getLong("access_expires", 0);
  
          if (access_token != null) {
              facebook.setAccessToken(access_token);
  
              btnFbLogin.setVisibility(View.INVISIBLE);
  
              // Making get profile button visible
              btnFbGetProfile.setVisibility(View.VISIBLE);
  
              // Making post to wall visible
              btnPostToWall.setVisibility(View.VISIBLE);
  
              Log.d("FB Sessions", "" + facebook.isSessionValid());
          }
  
          if (expires != 0) {
              facebook.setAccessExpires(expires);
          }
  
          if (!facebook.isSessionValid()) {
              facebook.authorize(AndroidFacebookConnectActivity.this,
                      new String[] { "email", "publish_stream" },
                      new DialogListener() {
  
                          @Override
                          public void onFacebookError(FacebookError e) {
                              // TODO Auto-generated method stub
  
                          }
  
                          @Override
                          public void onError(DialogError e) {
                              // TODO Auto-generated method stub
  
                          }
  
                          @Override
                          public void onComplete(Bundle values) {
                              // TODO Auto-generated method stub
                              SharedPreferences.Editor editor = mPrefs.edit();
                              editor.putString("access_token",
                                      facebook.getAccessToken());
                              editor.putLong("access_expires",
                                      facebook.getAccessExpires());
                              editor.commit();
                          }
  
                          @Override
                          public void onCancel() {
                              // TODO Auto-generated method stub
  
                          }
                      });
          }
      }
  </code></pre>
  
  <p>and this is exact error <img src="https://i.stack.imgur.com/93Zsv.png" alt="RClick and view image"></p>