每次以调试运行的方式运行 窗口界面的程序的时候都会出现下面的错误，导致不能进行调试，但是运行方式打开，可以正常运行，以调试运行的方式就会出现问题。今天测试的书中源码贴上了，问题的图片也贴上来，期望可以得到指点。
- Java code
import java.awt.Color;import java.awt.EventQueue;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JPanel;public class BuggyButtonTest { public static void main(String[] args) { EventQueue.invokeLater(new Runnable() { public void run() { BuggyButtonTestFrame frame = new BuggyButtonTestFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); } }); }}class BuggyButtonTestFrame extends JFrame { public BuggyButtonTestFrame() { setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT); setTitle("BuggyButtonTest"); setLocation(200, 300); // add panel BuggyButtonPanel panel = new BuggyButtonPanel(); add(panel); } private int DEFAULT_WIDTH = 200; private int DEFAULT_HEIGHT = 300; }class BuggyButtonPanel extends JPanel { public BuggyButtonPanel() { ActionListener listener = new ButtonListener(); JButton yellowButton = new JButton("yellow"); add(yellowButton); yellowButton.addActionListener(listener); JButton redButton = new JButton("red"); add(redButton); redButton.addActionListener(listener); JButton blueButton = new JButton("blue"); add(blueButton); blueButton.addActionListener(listener); } private class ButtonListener implements ActionListener { public void actionPerformed(ActionEvent event) { String arg = event.getActionCommand(); if (arg.equals("yellow")) { setBackground(Color.yellow); } else if (arg.equals("red")) { setBackground(Color.red); } else if (arg.equals("blue")) { setBackground(Color.blue); } } }}------解决方案--------------------
楼主可以尝试看一下用下面这种方式看是否能够解决问题。
http://topic.csdn.net/u/20111116/14/34edd75d-b262-4171-b1e1-ba837da7b39b.html