Java 简单的3d代码，抛出异常！

我在互联网上找到了一个代码，但我真的不知道它会抛出这些异常，请帮助我！真的，我需要你的帮助，谢谢

run:
java.lang.UnsupportedOperationException: No AudioDevice specified
        at com.sun.j3d.utils.universe.Viewer.createAudioDevice(Viewer.java:986)
        at javaapplication17.WrapShooter3D.<init>(WrapShooter3D.java:54)
        at javaapplication17.Shooter3D.<init>(Shooter3D.java:25)
        at javaapplication17.Shooter3D.main(Shooter3D.java:38)
    Java 3D: audio is disabled
    Exception in thread "main" com.sun.j3d.utils.image.ImageException: javax.imageio.IIOException: Can't read input file!
        at com.sun.j3d.utils.image.TextureLoader$1.run(TextureLoader.java:344)
        at java.security.AccessController.doPrivileged(Native Method)
        at com.sun.j3d.utils.image.TextureLoader.<init>(TextureLoader.java:337)
        at com.sun.j3d.utils.image.TextureLoader.<init>(TextureLoader.java:291)
        at javaapplication17.GunTurret.stoneApp(GunTurret.java:58)
        at javaapplication17.GunTurret.<init>(GunTurret.java:43)
        at javaapplication17.WrapShooter3D.makeGun(WrapShooter3D.java:167)
        at javaapplication17.WrapShooter3D.createSceneGraph(WrapShooter3D.java:79)
        at javaapplication17.WrapShooter3D.<init>(WrapShooter3D.java:56)
        at javaapplication17.Shooter3D.<init>(Shooter3D.java:25)
        at javaapplication17.Shooter3D.main(Shooter3D.java:38)
    Caused by: javax.imageio.IIOException: Can't read input file!
        at javax.imageio.ImageIO.read(ImageIO.java:1275)
        at com.sun.j3d.utils.image.TextureLoader$1.run(TextureLoader.java:342)
        ... 10 more

_Java 3D：音频已禁用 线程“main”com.sun.j3d.utils.image.ImageException中的异常：

在第行：

 TextureLoader stoneTex = new TextureLoader("images/stone.jpg", null);
 Appearance apStone = stoneApp();
 GunTurret gun = new GunTurret(startVec);
 makeGun(canvas3D);
 createSceneGraph(canvas3D);
 WrapShooter3D w3d = new WrapShooter3D();
 { new Shooter3D(); }

throw new IIOException("Can't read input file!");

_原因：javax.imageio.IIOException:无法读取输入文件

在第行：

 TextureLoader stoneTex = new TextureLoader("images/stone.jpg", null);
 Appearance apStone = stoneApp();
 GunTurret gun = new GunTurret(startVec);
 makeGun(canvas3D);
 createSceneGraph(canvas3D);
 WrapShooter3D w3d = new WrapShooter3D();
 { new Shooter3D(); }

throw new IIOException("Can't read input file!");

---

TextureLoader stoneTex=新的TextureLoader（“images/stone.jpg”，null）

---

尝试用文件的完整路径替换“images/stone.jpg”。例如，“c:\abc\efg\images\stone.jpg”。

TextureLoader stoneTex=新的TextureLoader（“images/stone.jpg”，空）

---

尝试用文件的完整路径替换“images/stone.jpg”。例如“c:\abc\efg\images\stone.jpg”。

您确定stone.jpg文件位于上述位置吗？您可能想尝试一下absolute path。我创建了一个java应用程序，它的源程序包中有3个包（images/sounds/javaapplication17）。您确定stone.jpg文件在前面提到的相同位置可用吗？您可能想尝试一下绝对路径。我创建了一个java应用程序，它的源程序包中有3个包（image/sounds/javaapplication17）