fix

src/ui/view/StatisticGraph.java

@@ -45,7 +45,7 @@ public class StatisticGraph extends JPanel {
 	GeneralPath path = new GeneralPath();
 
 	// Data
-	private ArrayList<Pair> objects = new ArrayList<>();
+	private ArrayList<HolonObject> objects = new ArrayList<>();
 	private ArrayList<GeneralPath> objPaths = new ArrayList<>();
 
 	/**