JAVA problem z kompilacja :( HELP

dopiero raczkuje z Java i sciągnołem kilka kodów ... po każdej kompilacji mam takie same błędy :(

D:\java\kik.java cannot resolve symbol
symbol : method repaint ()
location: class kik
user = "wygrał X"; repaint();
^
D:\java\kik.java cannot resolve symbol
symbol : method repaint ()
location: class kik
user = "wygrał X"; repaint();
^
D:\java\kik.java cannot resolve symbol
symbol : method repaint ()
location: class kik
user = "wygrał X"; repaint();
^
D:\java\kik.java cannot resolve symbol
symbol : method repaint ()
location: class kik
user = "wygrał X"; repaint();
^
D:\java\kik.java cannot resolve symbol
symbol : method repaint ()
location: class kik
user = "wygrał X"; repaint();
^
D:\java\kik.java cannot resolve symbol
symbol : method repaint ()
location: class kik
user = "wygrał X"; repaint();
^
itd

o co chodzi?