error with microphone

[salva]

hello,

I have this error when I execute the recognition for the second time (the first one works well):

SEVERE microphone Can't open microphone line with format PCM_SIGNED 16000.0 Hz, 16 bit, mono, 2 bytes/frame, big-endian not supported. in edu.cmu.sphinx.frontend.util.Microphone:open-microphone

If I stop the program and turn it to launching, the first time is executed well but when doing the second recognition returns to giving the mistake.

the code of the method:
public String iniciaEscucha() {

    Recognizer recognizer;
    Microphone microphone;

    ConfigurationManager cm;

    URL url= this.getClass().getResource("configuracion.xml");

    try {

        cm = new ConfigurationManager(url);

        try {
                recognizer = (Recognizer) cm.lookup("recognizer");
                microphone = (Microphone) cm.lookup("microphone");

            /* allocate the resource necessary for the recognizer */
            recognizer.allocate();

            /* the microphone will keep recording until the program exits */
            if (microphone.startRecording()) {

                Result result = recognizer.recognize();

                if (result != null) {
        String resultText = result.getBestResultNoFiller();
            recognizer.deallocate();
                    microphone.stopRecording();
                    microphone.clear();
        return("He escuchado: "+transformar(resultText));
                } else {
            recognizer.deallocate();
                    microphone.stopRecording();
                    microphone.clear();
            return("No te entiendo");
                }
            } else {
                recognizer.deallocate();
                return("No puedo inicializar el microfono");
            }

        } catch (InstantiationException ex) {
                return ex.getMessage();
        } catch (PropertyException ex) {
                return ex.getMsg();
        }
    } catch (IOException ex) {
        return ex.getMessage();
    } catch (PropertyException ex) {
        return ex.getMsg();
    }

}

[salva]

here the code modified:

public String iniciaEscucha() {

    Recognizer recognizer;
    Microphone microphone;

    ConfigurationManager cm;

    URL url= this.getClass().getResource("configuracion.xml");

    try {

        cm = new ConfigurationManager(url);

        try {
                recognizer = (Recognizer) cm.lookup("recognizer");
                microphone = (Microphone) cm.lookup("microphone");

            /* allocate the resource necessary for the recognizer */
            recognizer.allocate();

            /* the microphone will keep recording until the program exits */
            if (microphone.startRecording()) {

                Result result = recognizer.recognize();

                if (result != null) {
        String resultText = result.getBestResultNoFiller();
        return("He escuchado: "+transformar(resultText));
                } else {
                    microphone.stopRecording();
            return("No te entiendo");
                }
            } else {
                recognizer.deallocate();
                return("No puedo inicializar el microfono");
            }

        } catch (InstantiationException ex) {
                return ex.getMessage();
        } catch (PropertyException ex) {
                return ex.getMsg();
        }
    } catch (IOException ex) {
        return ex.getMessage();
    } catch (PropertyException ex) {
        return ex.getMsg();
    }

}

[Nickolay V. Shmyrev]

Do not close microphone and deallocate recognizer between calls, close it only once.

[salva]

I finish of doing it just now, and it continues giving the same mistake.
Some another idea???

[Nickolay V. Shmyrev]

Paste updated code