MainActivity a fui ServiceConnection android.de la parole.SpeechRecognizer de Connexion$@414ee400 qui a été à l'origine lié ici

Dans mon application je reconnais l'utilisateur indiquant "sortie" ou de "proximité" et de l'application doit fermer.
Avec ce code

SpeechRecognizer sr;
Map<String, Integer> dictionary;
private static final int EXIT = 1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
populateDictionary();
SpeechRecognizer sr = SpeechRecognizer.createSpeechRecognizer(this);
sr.setRecognitionListener(this);
Intent voiceIntent = RecognizerIntent.getVoiceDetailsIntent(getApplicationContext());
sr.startListening(voiceIntent);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
//Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
private void populateDictionary() {
dictionary = new HashMap<String, Integer>();
dictionary.put("exit", EXIT);
dictionary.put("close", EXIT);
}
@Override
public void onResults(Bundle results) {
ArrayList<String> strList = results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);
for (int i = 0; i < strList.size();i++ ) {
String sentence = strList.get(i).toLowerCase(Locale.getDefault());
Integer operation = dictionary.get(sentence);
if(operation != null){
switch(operation){
case EXIT:{
this.finish();
};break;
}
}
}
} 

J'obtiens cette erreur à l'exécution, après la reconnaissance de la parole.

11-12 15:38:05.351: E/Trace(14934): error opening trace file: No such file or directory (2)
11-12 15:38:05.511: D/libEGL(14934): loaded /system/lib/egl/libEGL_mali.so
11-12 15:38:05.521: D/libEGL(14934): loaded /system/lib/egl/libGLESv1_CM_mali.so
11-12 15:38:05.521: D/libEGL(14934): loaded /system/lib/egl/libGLESv2_mali.so
11-12 15:38:05.541: D/OpenGLRenderer(14934): Enabling debug mode 0
11-12 15:38:08.884: E/ActivityThread(14934): Activity com.example.voicetest01.MainActivity has leaked ServiceConnection android.speech.SpeechRecognizer$Connection@414f0e40 that was originally bound here
11-12 15:38:08.884: E/ActivityThread(14934): android.app.ServiceConnectionLeaked: Activity com.example.voicetest01.MainActivity has leaked ServiceConnection android.speech.SpeechRecognizer$Connection@414f0e40 that was originally bound here
11-12 15:38:08.884: E/ActivityThread(14934):    at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:965)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:859)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.app.ContextImpl.bindService(ContextImpl.java:1214)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.app.ContextImpl.bindService(ContextImpl.java:1206)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.content.ContextWrapper.bindService(ContextWrapper.java:394)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.speech.SpeechRecognizer.startListening(SpeechRecognizer.java:281)
11-12 15:38:08.884: E/ActivityThread(14934):    at com.example.voicetest01.MainActivity.onCreate(MainActivity.java:32)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.app.Activity.performCreate(Activity.java:5008)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2027)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2088)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.app.ActivityThread.access$600(ActivityThread.java:134)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1199)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.os.Handler.dispatchMessage(Handler.java:99)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.os.Looper.loop(Looper.java:137)
11-12 15:38:08.884: E/ActivityThread(14934):    at android.app.ActivityThread.main(ActivityThread.java:4744)
11-12 15:38:08.884: E/ActivityThread(14934):    at java.lang.reflect.Method.invokeNative(Native Method)
11-12 15:38:08.884: E/ActivityThread(14934):    at java.lang.reflect.Method.invoke(Method.java:511)
11-12 15:38:08.884: E/ActivityThread(14934):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
11-12 15:38:08.884: E/ActivityThread(14934):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
11-12 15:38:08.884: E/ActivityThread(14934):    at dalvik.system.NativeStart.main(Native Method)

Si je tente de détruire la SpeechRecognizer je reçois une autre erreur d'exécution parce que sr est null.

@Override
public void onDestroy(){
sr.destroy();
super.onDestroy();
}

Journal

11-12 15:29:24.383: E/Trace(13724): error opening trace file: No such file or directory (2)
11-12 15:29:24.633: D/libEGL(13724): loaded /system/lib/egl/libEGL_mali.so
11-12 15:29:24.633: D/libEGL(13724): loaded /system/lib/egl/libGLESv1_CM_mali.so
11-12 15:29:24.643: D/libEGL(13724): loaded /system/lib/egl/libGLESv2_mali.so
11-12 15:29:24.673: D/OpenGLRenderer(13724): Enabling debug mode 0
11-12 15:29:29.047: D/AndroidRuntime(13724): Shutting down VM
11-12 15:29:29.047: W/dalvikvm(13724): threadid=1: thread exiting with uncaught exception (group=0x40ccf318)
11-12 15:29:29.047: E/AndroidRuntime(13724): FATAL EXCEPTION: main
11-12 15:29:29.047: E/AndroidRuntime(13724): java.lang.NullPointerException
11-12 15:29:29.047: E/AndroidRuntime(13724):    at com.example.voicetest01.MainActivity.onResults(MainActivity.java:77)
11-12 15:29:29.047: E/AndroidRuntime(13724):    at android.speech.SpeechRecognizer$InternalListener$1.handleMessage(SpeechRecognizer.java:442)
11-12 15:29:29.047: E/AndroidRuntime(13724):    at android.os.Handler.dispatchMessage(Handler.java:99)
11-12 15:29:29.047: E/AndroidRuntime(13724):    at android.os.Looper.loop(Looper.java:137)
11-12 15:29:29.047: E/AndroidRuntime(13724):    at android.app.ActivityThread.main(ActivityThread.java:4744)
11-12 15:29:29.047: E/AndroidRuntime(13724):    at java.lang.reflect.Method.invokeNative(Native Method)
11-12 15:29:29.047: E/AndroidRuntime(13724):    at java.lang.reflect.Method.invoke(Method.java:511)
11-12 15:29:29.047: E/AndroidRuntime(13724):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
11-12 15:29:29.047: E/AndroidRuntime(13724):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
11-12 15:29:29.047: E/AndroidRuntime(13724):    at dalvik.system.NativeStart.main(Native Method)
11-12 15:29:31.500: I/Process(13724): Sending signal. PID: 13724 SIG: 9

Que dois-je faire?

OriginalL'auteur ezy | 2013-11-12