[RESOLVIDO] Não consigo colocar o Scroll no meu JTextArea alguem pode ajudar?

import java.awt.Color;

import javax.swing.JButton;
import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;


public class TestInterface {
	private static JFrame frame;
	private static JButton envia;
	private static JTextArea box;
	private static JTextArea outbox;
	private static JScrollPane scrollpane;
	private static JDesktopPane painel;
	private static JPanel panel;
	private static JLabel comandos;
	private static JLabel msgprivate;
	private static JLabel onlines;
	private static JLabel help;
	private static JLabel quit;
	private static JLabel name;
	
	public TestInterface(){
		frame = new JFrame("Client");
		frame.setSize(470,400);
	
		
		//labels
		comandos = new JLabel("Comandos:");
		comandos.setBounds(315, 5, 100, 20);
		comandos.setForeground(Color.GRAY);
		
		msgprivate = new JLabel("/pvt *rementente* msg");
		msgprivate.setBounds(320,28,170,20);
		msgprivate.setForeground(Color.pink);
		
		onlines = new JLabel("/ons");
		onlines.setBounds(320,45,100,20);
		onlines.setForeground(Color.pink);
		
		help = new JLabel("/help");
		help.setBounds(320,62,100,20);
		help.setForeground(Color.pink);
		
		quit = new JLabel("/quit");
		quit.setBounds(320,79,100,20);
		quit.setForeground(Color.pink);
		
		name = new JLabel("/name *novonome*");
		name.setBounds(320,96,150,20);
		name.setForeground(Color.pink);
		
		//caixas de texto
		box = new JTextArea("Digite aqui, seu bobinho !");
		box.setBounds(5, 295, 440, 60);
		
		outbox = new JTextArea();
		outbox.setBounds(20, 20, 300, 270);
		outbox.setLineWrap(true);
		
		scrollpane = new JScrollPane(outbox);
		scrollpane.setViewportView(outbox);
		scrollpane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
		scrollpane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
		scrollpane.setSize(100, 100);
		scrollpane.setLocation(20, 20);
		scrollpane.setVisible(true);

		painel = new JDesktopPane();
		
		painel.setBackground(Color.black);
		
		painel.add(box);
		painel.add(scrollpane);
		painel.add(comandos);
		painel.add(msgprivate);
		painel.add(onlines);
		painel.add(help);
		painel.add(quit);
		painel.add(name);
		
		frame.setContentPane(painel);
		frame.setResizable(false);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		
		frame.setVisible(true);

	}
	
	public static void main(String[] args) {
		TestInterface bla = new TestInterface();
	}
}