Android Facebook SDK 4.0 Login: Error when user is logged in Facebook App -


i´ve been trying implement facebook login in android app without success. due design reasons, want implement facebook login without using loginbutton sdk provides. have used loginmanager , callbackmanager clases purpose. code works fine when user not logged in facebook app, if user has open session in facebook app, error says:

error app not setup: developers of app have not set app facebook login.

i'm sure app correctly configured in facebook , have in manifest , gradle files according facebook developers tutorial, don´t know wrong. appreciate topic, need working continue app development. thanks! here code related facebook login:

in oncreate(...) method 

 facebooksdk.sdkinitialize(getapplicationcontext());  callbackmanager = callbackmanager.factory.create();  btnfacebooklogin.setonclicklistener(new view.onclicklistener()  {         @override         public void onclick(view v)         {             facebooklogin();         }   });   loginmanager.getinstance().registercallback(callbackmanager, new facebookcallback<loginresult>()  {         @override         public void onsuccess(loginresult loginresult)         {             log.i("loginactivity","onsuccess facebook login");             toast.maketext(getapplicationcontext(),"login successful",toast.length_short).show();         }          @override         public void oncancel()         {          }          @override         public void onerror(facebookexception e)         {             log.e("loginactivity","error: "+e.getmessage());         }  });

and here facebooklogin() method:

public void facebooklogin() {     loginmanager.getinstance().loginwithreadpermissions(this, arrays.aslist("public_profile")); }

and onactivityresult(...)

 @override protected void onactivityresult(int requestcode, int resultcode, intent data) {     super.onactivityresult(requestcode, resultcode, data);     callbackmanager.onactivityresult(requestcode, resultcode, data); }

again help!!

go facebook apps , select app , click on status & review select , change yes want make app , live features available general public?

enter image description here


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