The error seems to be pretty straight forward and obvious.
Inside your class BallWorld at line 128, i.e, inside the BallPanel class, there is a function call setColor(Color.red); However, there is no such method called setColor inside the BallPanel class. You can add that method.
( SCBCD 5, CCENT, SCJP 5 )
Joined: Aug 18, 2010
Jesper de Jong wrote:Welcome to the Ranch!
Ah yes, that makes sense. All right, now that I see it, it's actually pretty obvious. Thanks again.