这是抛出的异常
Exception in thread "main" java.lang.IllegalArgumentException: input == null!
at javax.imageio.ImageIO.read(ImageIO.java:1388)
at GameUtil.GameUtil.getimage(GameUtil.java:28)
at solar.SolarFrame.(SolarFrame.java:11)
at solar.SolarFrame.main(SolarFrame.java:22)
sdcf
这是关键类 的代码
public class GameUtil {
private GameUtil(){
}//工具类通常会将构造方法私有。
public static Image getimage(String path){
URL u = GameUtil.class.getClassLoader().getResource(path);
BufferedImage img = null;
try {
img = ImageIO.read(u);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return img;
}
}
这是加载类的代码
package solar;
import java.awt.Graphics;
import java.awt.Image;
import GameUtil.Constant;
import GameUtil.GameUtil;
import GameUtil.MyFrame;
public class SolarFrame extends MyFrame{
Image bg = GameUtil.getimage("image/bg.jpg");
//Image sun1 = GameUtil.getimage("iamges/sun.jpg");
//star sun = new star("images/sun.jpg",Constant.GAME_HIGHT/2,Constant.GAME_WIDTH/2);
public void paint(Graphics g){
//g.drawImage(sun1, 300, 300, null);
//sun.draw(g);
g.drawImage(bg, 0, 0,null);
}
public static void main(String[] args) {
new SolarFrame().launchFrame();
}
}
为什么会抛出input == null 我的图片在相应的文件夹里 E:\8eb6d704007793879b0b322e3194a7\eclipse工作空间\SolarSystem\src\images
剩下的我就真的不知道该怎么办了 大神们啊 谢谢啦 小弟快被搞疯了!!!!!!!!!!!