新手刚看了Head first java
后面的例程是写一个midi播放器
但是我的机器里用getSequencer()会出现 No driver的错误
我用的是Win7 64位，声卡网卡都正常
请问有人见过这个问题么。
google和各论坛都搜不到这个问题的解决方法。
C:\jcode>java SimpleMidiPlayer teddybear.mid
javax.sound.midi.MidiUnavailableException: There is no driver installed on
yoursystem.
at com.sun.media.sound.MidiOutDevice.nOpen(Native Method)
at com.sun.media.sound.MidiOutDevice.implOpen(Unknown Source)
at com.sun.media.sound.AbstractMidiDevice.doOpen(Unknown Source)
at com.sun.media.sound.AbstractMidiDevice.openInternal(Unknown
Source)
at com.sun.media.sound.AbstractMidiDevice.
getReceiverReferenceCounting(Unknown Source)
at javax.sound.midi.MidiSystem.getReceiver(Unknown Source)
at javax.sound.midi.MidiSystem.getSequencer(Unknown Source)
at javax.sound.midi.MidiSystem.getSequencer(Unknown Source)
at SimpleMidiPlayer.main(SimpleMidiPlayer.java:174)
谢谢了！！
