Czyszczenie wektora

Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException: 0 >= 0
	at java.util.Vector.elementAt(Unknown Source)
	at javax.swing.table.DefaultTableModel.getValueAt(Unknown Source)
	at javax.swing.JTable.getValueAt(Unknown Source)
	at javax.swing.JTable.prepareRenderer(Unknown Source)
	at javax.swing.plaf.basic.BasicTableUI.paintCell(Unknown Source)
	at javax.swing.plaf.basic.BasicTableUI.paintCells(Unknown Source)
	at javax.swing.plaf.basic.BasicTableUI.paint(Unknown Source)
	at javax.swing.plaf.ComponentUI.update(Unknown Source)
	at javax.swing.JComponent.paintComponent(Unknown Source)
	at javax.swing.JComponent.paint(Unknown Source)
	at javax.swing.JComponent.paintChildren(Unknown Source)
	at javax.swing.JComponent.paint(Unknown Source)
	at javax.swing.JViewport.paint(Unknown Source)
	at javax.swing.JComponent.paintChildren(Unknown Source)
	at javax.swing.JComponent.paint(Unknown Source)
	at javax.swing.JComponent.paintChildren(Unknown Source)
	at javax.swing.JComponent.paint(Unknown Source)
	at javax.swing.JComponent.paintChildren(Unknown Source)
	at javax.swing.JComponent.paint(Unknown Source)
	at javax.swing.JComponent.paintChildren(Unknown Source)
	at javax.swing.JComponent.paint(Unknown Source)
	at javax.swing.JComponent.paintToOffscreen(Unknown Source)
	at javax.swing.BufferStrategyPaintManager.paint(Unknown Source)
	at javax.swing.RepaintManager.paint(Unknown Source)
	at javax.swing.JComponent._paintImmediately(Unknown Source)
	at javax.swing.JComponent.paintImmediately(Unknown Source)
	at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
	at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
	at javax.swing.RepaintManager.prePaintDirtyRegions(Unknown Source)
	at javax.swing.RepaintManager.access$700(Unknown Source)
	at javax.swing.RepaintManager$ProcessingRunnable.run(Unknown Source)
	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.awt.EventQueue.access$000(Unknown Source)
	at java.awt.EventQueue$3.run(Unknown Source)
	at java.awt.EventQueue$3.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)

	public void updateProductList()
	{
		Vector<String> v = new Vector<>();
		//DefaultTableModel model;
		Statement stat;
		String id;
		String name;
		String price;
		String plu;
		String code;
		String tax;
		String amount;

		try
		{
			stat = conn.createStatement();
			ResultSet rs = stat.executeQuery("select * from Products;");
			while (rs.next())
			{
				id = rs.getString(1);
				v.addElement(id);
				name = rs.getString(2);
				v.addElement(name);
				price = rs.getString(3);
				v.addElement(price);
				plu = rs.getString(4);
				v.addElement(plu);
				code = rs.getString(5);
				v.addElement(code);
				tax = rs.getString(6);
				v.addElement(tax);
				amount = rs.getString(7);
				v.addElement(amount);

				model.addRow(v);
				v.clear();
			}
			rs.close();
			stat.close();
		}
		catch (SQLException e)
		{
			e.printStackTrace();
		}
	}

                        while (rs.next())
                        {
                                Vecor<String> v = new Vector<String>();
                                id = rs.getString(1);
                                v.addElement(id);
                                name = rs.getString(2);
                                v.addElement(name);
                                price = rs.getString(3);
                                v.addElement(price);
                                plu = rs.getString(4);
                                v.addElement(plu);
                                code = rs.getString(5);
                                v.addElement(code);
                                tax = rs.getString(6);
                                v.addElement(tax);
                                amount = rs.getString(7);
                                v.addElement(amount);
 
                                model.addRow(v);
                        }