Я пытался создать пример проекта с помощью Google Map, но не смогт. Помоги мне, пожалуйста!

Тестовое устройство: Android 4.0.4

Сообщение об ошибке :

12-29 23:45:32.605: E/AndroidRuntime(9437): FATAL EXCEPTION: main
12-29 23:45:32.605: E/AndroidRuntime(9437):
java.lang.RuntimeException: Unable to start activity
ComponentInfo{com.example.test_googlemap/com.example.test_googlemap.MainActivity}:
android.view.InflateException: Binary XML file line #2: Error
inflating class fragment 12-29 23:45:32.605: E/AndroidRuntime(9437):
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1968)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1993)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.app.ActivityThread.access$600(ActivityThread.java:127) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1159)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.os.Handler.dispatchMessage(Handler.java:99) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.os.Looper.loop(Looper.java:137) 12-29 23:45:32.605:
E/AndroidRuntime(9437):     at
android.app.ActivityThread.main(ActivityThread.java:4507) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
java.lang.reflect.Method.invokeNative(Native Method) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
java.lang.reflect.Method.invoke(Method.java:511) 12-29 23:45:32.605:
E/AndroidRuntime(9437):     at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
dalvik.system.NativeStart.main(Native Method) 12-29 23:45:32.605:
E/AndroidRuntime(9437): Caused by: android.view.InflateException:
Binary XML file line #2: Error inflating class fragment 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.view.LayoutInflater.inflate(LayoutInflater.java:466) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.view.LayoutInflater.inflate(LayoutInflater.java:396) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.view.LayoutInflater.inflate(LayoutInflater.java:352) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:271)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.app.Activity.setContentView(Activity.java:1835) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
com.example.test_googlemap.MainActivity.onCreate(MainActivity.java:11)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.app.Activity.performCreate(Activity.java:4465) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1052)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1932)
12-29 23:45:32.605: E/AndroidRuntime(9437):     ... 11 more 12-29
23:45:32.605: E/AndroidRuntime(9437): Caused by:
java.lang.ClassCastException: com.google.android.gms.maps.MapFragment
cannot be cast to android.support.v4.app.Fragment 12-29 23:45:32.605:
E/AndroidRuntime(9437):     at
android.support.v4.app.Fragment.instantiate(Fragment.java:394) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.support.v4.app.Fragment.instantiate(Fragment.java:369) 12-29
23:45:32.605: E/AndroidRuntime(9437):   at
android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:272)
12-29 23:45:32.605: E/AndroidRuntime(9437):     at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:669)
12-29 23:45:32.605: E/AndroidRuntime(9437):     ... 20 more

Исходный код :

package com.example.test_googlemap;

import android.os.Bundle;
import android.support.v4.app.FragmentActivity;

public class MainActivity extends FragmentActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }

}

activity_main.xml:

Manifest.xml: