java中swing的imageicon插入图片时爆空指针

Question

import javax.swing.*;
import java.awt.*;
import java.net.URL;

import static java.lang.Math.abs;

public class Main {
    public static void main(String[] args) {
      myFrame x=new myFrame(50,50,600,600,Color.WHITE,"登录");
    }
}
class myFrame extends JFrame {
    myFrame (int x,int y,int w,int h,Color color,String s)
    {
        setTitle(s);
        setBounds(x,y,w,h);
        setBackground(color);
        setVisible(true);
        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        JLabel label =new JLabel("Imageicon");
        label.setIcon(new ImageIcon(ImageIcon.class.getResource("RC.jpg")));
        getContentPane().add(label);


    }
}

Answer 1

是这个为空？