Android Facebook LoginButton Callback jumps to canceled

Question

I have the following code. It is a simple test of the callback function of the LoginButton in Facebook's Android API.

 @Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    FacebookSdk.sdkInitialize(getApplicationContext());
    setContentView(R.layout.activity_main);
    callbackManager = CallbackManager.Factory.create();
    LoginButton loginButton = (LoginButton)findViewById(R.id.login_button);
    loginButton.setReadPermissions("user_friends");
    loginButton.setReadPermissions("email");
    loginButton.setReadPermissions("public_profile");
    loginButton.registerCallback(callbackManager, new FacebookCallback<LoginResult>() {

        @Override
        public void onSuccess(LoginResult loginResult) {
            Log.e("SUCCESS", "LOGIN SUCCESSFUL");
        }

        @Override
        public void onCancel() {
            Log.e("CANCEL", "Cancelled");
        }

        @Override
        public void onError(FacebookException e) {
            Log.e("ERROR", "Facebook Exception");
        }
    });
}

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

The only problem is that whenever I click the loginButton, a dialog appears and disappears for a brief moment, and then the logcat prints out the "CANCEL" text. I cannot seem to fix this error, and I'm not clicking cancel, because that dialog simply shows up and immediately disappears.

Please help me fix this?

Answer 1

As Facebook now requires review of applications which use publish access, you need to log into Facebook Developers Console, in Apps section select your app, click on Roles and add tester (or admin) role. After this you should be able to get proper access token.