【问题标题】:Jfugue 5 on MacMac 上的 Jfugue 5
【发布时间】:2015-03-11 11:40:59
【问题描述】:

有人知道如何让 JFugue 在 MacOS X 10.10 / JDK 8 上工作,并与默认合成器对话吗?即使是在 Windows 上运行良好的琐碎示例也会给出这样的结果,表明无法找到默认合成器:

Exception in thread "main" java.lang.NullPointerException
    at javax.sound.midi.MidiSystem.getFirstDevice(MidiSystem.java:1355)
    at javax.sound.midi.MidiSystem.getFirstDevice(MidiSystem.java:1411)
    at javax.sound.midi.MidiSystem.getFirstDevice(MidiSystem.java:1378)
    at javax.sound.midi.MidiSystem.getDefaultDevice(MidiSystem.java:1165)
    at javax.sound.midi.MidiSystem.getDefaultDeviceWrapper(MidiSystem.java:1115)
    at javax.sound.midi.MidiSystem.getSynthesizer(MidiSystem.java:351)
    at javax.sound.midi.MidiSystem.getSequencer(MidiSystem.java:458)
    at javax.sound.midi.MidiSystem.getSequencer(MidiSystem.java:392)
    at org.jfugue.player.SequencerManager.getDefaultSequencer(SequencerManager.java:55)
    at org.jfugue.player.SequencerManager.<init>(SequencerManager.java:50)
    at org.jfugue.player.SequencerManager.getInstance(SequencerManager.java:41)
    at org.jfugue.player.ManagedPlayer.<init>(ManagedPlayer.java:47)
    at org.jfugue.player.Player.<init>(Player.java:46)
    at FirstJFugueApp.main(FirstJFugueApp.java:11)

【问题讨论】:

    标签: java macos jfugue


    【解决方案1】:

    修好了!

    我的路径中有一个旧文件plumstoneserv.jar,它正在停止工作。

    【讨论】:

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