Exception in thread "AWT-EventQueue-0" java.lang.StackOverflowError
	at javax.swing.RepaintManager.currentManager(Unknown Source)
	at javax.swing.RepaintManager.currentManager(Unknown Source)
	at javax.swing.RepaintManager.currentManager(Unknown Source)
	at javax.swing.JComponent.paint(Unknown Source)
	at Gameboard.paint(Gameboard.java:38)
	at Target.draw(Target.java:26)
	at TargetGroup.draw(TargetGroup.java:20)
	at Time.start(Time.java:31)
	at Gameboard.paint(Gameboard.java:122)
	at Target.draw(Target.java:26)
	at TargetGroup.draw(TargetGroup.java:20)
	at Time.start(Time.java:31)
	at Gameboard.paint(Gameboard.java:122)
	at Target.draw(Target.java:26)
	at TargetGroup.draw(TargetGroup.java:20)
	at Time.start(Time.java:31)
	at Gameboard.paint(Gameboard.java:122)
	at Target.draw(Target.java:26)
	at TargetGroup.draw(TargetGroup.java:20)
	at Time.start(Time.java:31)
	at Gameboard.paint(Gameboard.java:122)
	at Target.draw(Target.java:26)
	at TargetG