DialogDemo problem

[Jesus]

I have downloaded last versión sphinx4, and i have tried to use DialogDemo
example without to change anything. I have got this error:

Exception in thread "main" java.lang.IllegalStateException:
javax.sound.sampled.LineUnavailableException: line with format PCM_SIGNED
16000.0 Hz, 16 bit, mono, 2 bytes/frame, little-endian not supported.

            at edu.cmu.sphinx.api.Microphone.<init>(Microphone.java:38)

            at

edu.cmu.sphinx.api.SpeechSourceProvider.getMicrophone(SpeechSourceProvider.j
ava:18)

            at

edu.cmu.sphinx.api.LiveSpeechRecognizer.<init>(LiveSpeechRecognizer.java:34)</init>

            at

edu.cmu.sphinx.demo.dialog.DialogDemo.main(DialogDemo.java:145)

Caused by: javax.sound.sampled.LineUnavailableException: line with format
PCM_SIGNED 16000.0 Hz, 16 bit, mono, 2 bytes/frame, little-endian not
supported.

at com.sun.media.sound.DirectAudioDevice$DirectDL.implOpen(Unknown Source)

at com.sun.media.sound.AbstractDataLine.open(Unknown Source)

at com.sun.media.sound.AbstractDataLine.open(Unknown Source)

at edu.cmu.sphinx.api.Microphone.<init>(Microphone.java:36)</init>

... 3 more

What can i do to make DialogDemo.java runs?

[Nickolay V. Shmyrev]

This issue originally discussed here:

https://sourceforge.net/p/cmusphinx/discussion/sphinx4/thread/b31b5b35/?limit=25#e2c6