Android update user have parse.com -

i have user score 5. after want update user score 6. can me.

parseuser user = parseuser.getcurrentuser();         if (user == null){             return;         }         if (username.equals(user.getusername())) {             user.put(playermodel.parse_field_score_player,                      6);             user.signupinbackground(new signupcallback() {                 @override                 public void done(final parseexception e) {                     if (e != null) {                         log.e(">>>>>playerprovider",e.getmessage());                     }                 }             });         } 

after change same code bellow, no success. can me.

  user.saveinbackground(new savecallback() {                     public void done(com.parse.parseexception e) {                         // todo auto-generated method stub                         if (e != null) {                             log.e(">>>>>playerprovider",e.getmessage());                         } else {                          }                     }                 }); 

log error

09-30 10:23:13.512  19848-19848/com.demo.b e/>>>>>playerprovider﹕ username vbox86pvbox86p16samsung galaxy s3 - 4.1.1 - api 16 - 720x1280000000000000000310260000000000 taken 

you can use incremen.

docs here: https://parse.com/docs/android/guide#objects-counters

ex:

parseuser user = parseuser.getcurrentuser(); user.incremen(playermodel.parse_field_score_player); user.saveinbackground(); 

edited:

parseuser user = parseuser.getcurrentuser(); parsequery<parseuser> query = parseuser.getquery(); query.getinbackground(user.getobjectid(), new getcallback<parseuser>() {     @override     public void done(parseuser parseuser, parseexception e) {         if (e == null) {             parseuser.put(playermodel.parse_field_score_player, 9999);             parseuser.saveinbackground();         }     } });