Loading Sound Midi

[alvosul]

Hello,

Sorry my bad inglish, but what´s loading a file Midi in Java, utilized javax.sound ?

[oNyx]

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import javax.sound.midi.*; [...] Synthesizer synthesizer; Sequencer o = null; synthesizer = MidiSystem.getSynthesizer(); synthesizer.open(); o = MidiSystem.getSequencer(); o.open(); o.setSequence(new BufferedInputStream(getClass().getResource("midi.mid").openStream())); o.start(); [...] o.stop(); synthesizer.close();

that's it... basically.

[nardev]

I am having problems with the following line of code:

1	o = MidiSystem.getSequencer();

This is the error i get:

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Exception in thread "main" java.lang.IllegalArgumentException: Requested device not installed: null    at javax.sound.midi.MidiSystem.getGenericDevice(MidiSystem.java:1073)    at javax.sound.midi.MidiSystem.getSequencer(MidiSystem.java:277)    at CroAsteroids1.lib.SimpleMidiPlayer.main(SimpleMidiPlayer.java:176)

Any ideas?