Resetting to invalid mark
    at (BufferedInputStream.java:416)
    at org.tritonus.share.sampled.file.TAudioFileReader.getAudioInputStream(TAudioFileReader.java:324)
    at javazoom.spi.mpeg.sampled.file.MpegAudioFileReader.getAudioInputStream(Unknown Source)
    at javazoom.spi.mpeg.sampled.file.MpegAudioFileReader.getAudioInputStream(Unknown Source)
    at javax.sound.sampled.AudioSystem.getAudioInputStream(AudioSystem.java:1162)
    at com.musicplayerview.View.play(View.java:273)
    at com.musicplayerview.View.mouseClicked(View.java:233)
    at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:253)
    at java.(Component.java:6219)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
    at java.(Component.java:5981)
    at java.awt.Container.processEvent(Container.java:2041)
    at java.(Component.java:4583)
    at java.awt.Container.dispatchEventImpl(Container.java:2099)
    at java.(Component.java:4413)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4556)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4229)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4150)
    at java.awt.Container.dispatchEventImpl(Container.java:2085)
    at java.awt.Window.dispatchEventImpl(Window.java:2475)
    at java.(Component.java:4413)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)

主要报错是在 at com.musicplayerview.View.play(View.java:273)，
去看下273行，打个断点Debug下

关于异常处理，主要是检查自己包下面的异常信息，系统包一般不用管