android : Error using Tab Layout

I am trying to implement TabLayout in an Activity, and I keep on getting error for it. My main_new.xml XML file is :

<?xml version="1.0" encoding="utf-8"?>
<TabHost
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" android:id="@+id/tabHost">

<TabWidget android:id="@android:id/tabs" android:layout_width="fill_parent" android:layout_height="wrap_content" />        
<FrameLayout android:id="@android:id/tabcontent" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="5dp" />    

<LinearLayout android:id="@+id/tab1" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:paddingTop="50dp">
     <TextView android:layout_width="fill_parent" 
        android:layout_height="100px" 
        android:text="This is tab1"
        android:id="@+id/txt1"/>    

</LinearLayout>

<LinearLayout android:id="@+id/tab2" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:paddingTop="50dp">
     <TextView android:layout_wid开发者_StackOverflowth="fill_parent" 
        android:layout_height="100px" 
        android:text="This is tab2"
        android:id="@+id/txt2"/>    

</LinearLayout>
</TabHost>

My Activity class is :

public class UltimateActivity extends Activity implements OnClickListener {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main_new);
    TabHost tabHost = (TabHost)findViewById(R.id.tabHost);
    tabHost.setup();

    TabSpec spec1 = tabHost.newTabSpec("Tab 1");
    spec1.setContent(R.id.tab1); // Here iis where the errror points
    spec1.setIndicator("Tab 1");

    TabSpec spec2 = tabHost.newTabSpec("Info");
    spec2.setContent(R.id.tab2);
    spec2.setIndicator("Info");

    tabHost.addTab(spec1);
    tabHost.addTab(spec2);
}

}

Manifest file contains :

        <activity android:icon="@drawable/icon" android:label="Ultimate" android:name="UltimateActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>

ERROR I get :

 05-18 22:13:56.072: ERROR/AndroidRuntime(634): Uncaught handler: thread main exiting due to uncaught exception
 05-18 22:13:56.083: ERROR/AndroidRuntime(634): java.lang.RuntimeException: Unable to start activity ComponentInfo{orange.android.vpn/orange.android.vpn.UltimateActivity}: java.lang.RuntimeException: Could not create tab content because could not find view with id 2131296290
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2496)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at android.app.ActivityThread.access$2200(ActivityThread.java:119)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at android.os.Handler.dispatchMessage(Handler.java:99)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at android.os.Looper.loop(Looper.java:123)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at android.app.ActivityThread.main(ActivityThread.java:4363)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at java.lang.reflect.Method.invokeNative(Native Method)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at java.lang.reflect.Method.invoke(Method.java:521)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at dalvik.system.NativeStart.main(Native Method)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634): Caused by: java.lang.RuntimeException: Could not create tab content because could not find view with id 2131296290
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at android.widget.TabHost$ViewIdContentStrategy.<init>(TabHost.java:587)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at android.widget.TabHost$ViewIdContentStrategy.<init>(TabHost.java:578)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at android.widget.TabHost$TabSpec.setContent(TabHost.java:435)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at orange.android.vpn.UltimateActivity.onCreate(UltimateActivity.java:20)
 05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
05-18 22:13:56.083: ERROR/AndroidRuntime(634):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459)
05-18 22:13:56.083: ERROR/AndroidRuntime(634):     ... 11 more

I use SDK 1.6 and in my manist also have android:minSdkVersion="4" . I have used http://www.codeproject.com/KB/android/AndroidTabs.aspx for Tab tutorial.

Can anyone help me know the error. I have spend hours in this error. Any help is highly appreciated. Please try to help soon.

Thanks

You don't have any component in your layout with id tabhost.

Added the code to change here Try this

TabHost tabHost = getTabHost();

in your code instead of

(TabHost)findViewById(R.id.tabHost);

My 1 mistake in xml file : I had closed Framelayout insteead of closing it after full layout. That was my mistake. I found it and the problem is solved.

Thanks a lot to everyone for viewing it. @yogsma, Thanks for taking efforts to help me out.

Thanks