相关疑难解决方法(0)

try {
    //String location = dir1.getCanonicalPath()+"\\app_yamb_test1\\mySound.au";
    //displayMessage(location);
    AudioInputStream audio2 = AudioSystem.getAudioInputStream(getClass().getResourceAsStream("mySound.au"));
    Clip clip2 = AudioSystem.getClip();
    clip2.open(audio2);
    clip2.start();
} catch (UnsupportedAudioFileException uae) {
    System.out.println(uae);
    JOptionPane.showMessageDialog(null, uae.toString());
} catch (IOException ioe) {
    System.out.println("Couldn't find it");
    JOptionPane.showMessageDialog(null, ioe.toString());
} catch (LineUnavailableException lua) {
    System.out.println(lua);
    JOptionPane.showMessageDialog(null, lua.toString());
}

当我从netbeans运行应用程序时,此代码工作正常.声音播放,没有例外.但是,当我从dist文件夹运行它时,声音不会播放,我java.io.IOException: mark/reset not supported在消息对话框中显示.

我怎样才能解决这个问题？