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Java Mac上的Jfugue 5_Java_Macos_Jfugue - Fatal编程技术网

Java Mac上的Jfugue 5

Java Mac上的Jfugue 5,java,macos,jfugue,Java,Macos,Jfugue,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上运行良好的小示例也会给出这样的结果,这表明无法找到默认的synth: Exception in thread "main" java.lang.NullPointerException at javax.sound.midi.MidiSystem.getFirstDevice(MidiSystem.java:1355) at javax.sound.midi.M

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上运行良好的小示例也会给出这样的结果,这表明无法找到默认的synth:

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)
线程“main”java.lang.NullPointerException中的异常 位于javax.sound.midi.MidiSystem.getFirstDevice(MidiSystem.java:1355) 位于javax.sound.midi.MidiSystem.getFirstDevice(MidiSystem.java:1411) 位于javax.sound.midi.MidiSystem.getFirstDevice(MidiSystem.java:1378) 位于javax.sound.midi.MidiSystem.getDefaultDevice(MidiSystem.java:1165) 位于javax.sound.midi.MidiSystem.getDefaultDeviceWrapper(MidiSystem.java:1115) 位于javax.sound.midi.MidiSystem.getSynthesizer(MidiSystem.java:351) 位于javax.sound.midi.MidiSystem.getSequencer(MidiSystem.java:458) 位于javax.sound.midi.MidiSystem.getSequencer(MidiSystem.java:392) 位于org.jfugue.player.SequencerManager.getDefaultSequencer(SequencerManager.java:55) 位于org.jfugue.player.SequencerManager。(SequencerManager.java:50) 位于org.jfugue.player.SequencerManager.getInstance(SequencerManager.java:41) 位于org.jfugue.player.ManagedPlayer。(ManagedPlayer.java:47) 在org.jfugue.player.player。(player.java:46) 在FirstJFugueApp.main(FirstJFugueApp.java:11) 修复了它

我的路径中有一个旧文件plumstoneserv.jar,它使事情停止工作