title: Android Facebook API Shows White Blank Page
body: <p>I am using Android Facebook API but when I click on login button of Facebook it opens the white screen blank just as the image attached. Please suggest some solutions to me.</p>
  
  <p><img src="https://i.stack.imgur.com/OM7KH.png" alt="enter image description here"></p>
  
  <pre><code>public void facebookLogin(FacebookLoginHandller target) {
          try {
              this.superLocal = target;
  
              if (facebook == null) {
                  facebook = new Facebook(APPID);
              }
  
              if (facebook.isSessionValid()) {
                  superLocal.loginStatus(1);
              } else {
                  facebook.authorize(Activity.this, PERMISSIONS, Facebook.FORCE_DIALOG_AUTH, new LoginDialogListener(new FacebookLoginHandller() {
  
                      @Override
                      public void loginStatus(int status) {
  
                          if (status == 1) {
                              superLocal.loginStatus(1);
                          }
                      }
                  }));
              }
  
          } catch (Exception e) {
              e.printStackTrace();
          }
      }
  </code></pre>