Android forces application to be closed

[chetan deol]

 public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        setContentView(R.layout.intro);
        
        image = (ImageView) findViewById(R.id.image);        
        
        Animation anim = AnimationUtils.loadAnimation(this, R.anim.anim);
        
        image.startAnimation(anim);
        
        
        setContentView(R.layout.notes_list);
        /* mFlipper = ((ViewFlipper) this.findViewById(R.id.flipper));
         mFlipper.startFlipping();*/
         mDbHelper = new NotesDbAdapter(this);
         mDbHelper.open();
         fillData();
         registerForContextMenu(getListView());             
    }

[Fred Grott]

Can you post your LogCat output?

[chetan deol]

D/GpsLocationProvider(   51): NetworkThread out of wake loop
D/GpsLocationProvider(   51): Requesting time from NTP server pool.ntp.org
I/ActivityManager(   51): Starting activity: Intent { flags=0x10000000 comp={com
.android.demo.notepad/com.android.demo.notepad.Notepadv3} }
I/ActivityManager(   51): Start proc com.android.demo.notepad for activity com.a
ndroid.demo.notepad/.Notepadv3: pid=251 uid=10019 gids={}
D/AndroidRuntime(  243): Shutting down VM
D/dalvikvm(  243): DestroyJavaVM waiting for non-daemon threads to exit
I/dalvikvm(  243): DestroyJavaVM shutting VM down
D/dalvikvm(  243): HeapWorker thread shutting down
D/dalvikvm(  243): HeapWorker thread has shut down
D/jdwp    (  243): JDWP shutting down net...
D/jdwp    (  243): +++ peer disconnected
I/dalvikvm(  243): Debugger has detached; object registry had 1 entries
D/dalvikvm(  243): VM cleaning up
E/dalvikvm(  243): pthread_setspecific failed, err=22
D/dalvikvm(  243): LinearAlloc 0x0 used 541500 of 4194304 (12%)
I/jdwp    (  251): received file descriptor 20 from ADB
D/AndroidRuntime(  251): Shutting down VM
W/dalvikvm(  251): threadid=3: thread exiting with uncaught exception (group=0x4
000fe68)
E/AndroidRuntime(  251): Uncaught handler: thread main exiting due to uncaught e
xception
E/AndroidRuntime(  251): java.lang.RuntimeException: Unable to start activity Co
mponentInfo{com.android.demo.notepad/com.android.demo.notepad.Notepadv3}: java.l
ang.RuntimeException: Your content must have a ListView whose id attribute is 'a
ndroid.R.id.list'
E/AndroidRuntime(  251):        at android.app.ActivityThread.performLaunchActiv
ity(ActivityThread.java:2141)
E/AndroidRuntime(  251):        at android.app.ActivityThread.handleLaunchActivi
ty(ActivityThread.java:2157)
E/AndroidRuntime(  251):        at android.app.ActivityThread.access$1800(Activi
tyThread.java:112)
E/AndroidRuntime(  251):        at android.app.ActivityThread$H.handleMessage(Ac
tivityThread.java:1581)
E/AndroidRuntime(  251):        at android.os.Handler.dispatchMessage(Handler.ja
va:88)
E/AndroidRuntime(  251):        at android.os.Looper.loop(Looper.java:123)
E/AndroidRuntime(  251):        at android.app.ActivityThread.main(ActivityThrea
d.java:3739)
E/AndroidRuntime(  251):        at java.lang.reflect.Method.invokeNative(Native
Method)
E/AndroidRuntime(  251):        at java.lang.reflect.Method.invoke(Method.java:5
15)
E/AndroidRuntime(  251):        at com.android.internal.os.ZygoteInit$MethodAndA
rgsCaller.run(ZygoteInit.java:739)
E/AndroidRuntime(  251):        at com.android.internal.os.ZygoteInit.main(Zygot
eInit.java:497)
E/AndroidRuntime(  251):        at dalvik.system.NativeStart.main(Native Method)

E/AndroidRuntime(  251): Caused by: java.lang.RuntimeException: Your content mus
t have a ListView whose id attribute is 'android.R.id.list'
E/AndroidRuntime(  251):        at android.app.ListActivity.onContentChanged(Lis
tActivity.java:236)
E/AndroidRuntime(  251):        at com.android.internal.policy.impl.PhoneWindow.
setContentView(PhoneWindow.java:234)
E/AndroidRuntime(  251):        at android.app.Activity.setContentView(Activity.
java:1567)
E/AndroidRuntime(  251):        at com.android.demo.notepad.Notepadv3.onCreate(N
otepadv3.java:56)
E/AndroidRuntime(  251):        at android.app.Instrumentation.callActivityOnCre
ate(Instrumentation.java:1122)
E/AndroidRuntime(  251):        at android.app.ActivityThread.performLaunchActiv
ity(ActivityThread.java:2104)
E/AndroidRuntime(  251):        ... 11 more
I/Process (   51): Sending signal. PID: 251 SIG: 3
I/dalvikvm(  251): threadid=7: reacting to signal 3
I/dalvikvm(  251): Wrote stack trace to '/data/anr/traces.txt'

[Mark L. Murphy]

Your content must have a ListView whose id attribute is 'android.R.id.list'

The above is the key line from your exception trace. You are apparently extending ListActivity, yet your layout does not have a ListView with android:id="@id/android:list"