프레임레이아웃으로 탭뷰같은 레이아웃을 작성하고 있습니다.

xml안에 인클루드 시켜서 3가지 화면을 탭뷰처럼 꾸미려고 하는데

그냥 일반 레이아웃은 나오는데 맵뷰가 나오지를 않네요.

런타임 에러때문에 무엇이 문제 인지 잘 모르겠습니다..

맵뷰를 다 주석처리하면 그냥 탭뷰처럼 구성은 되는걸 보니 역시 맵뷰 문제인데 어느쪽인 문제인지 모르겠어서 로그캣 올립니다.

혹시 어떤문제인지 아시는분이 계시면 도와주세요 ㅠㅠ

FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.tabview.chap/com.tabview.chap.tabview}: android.view.InflateException: Binary XML file line #7: Error inflating class com.google.android.maps.MapView

at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)

at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)

at android.app.ActivityThread.access$2300(ActivityThread.java:125)

at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)

at android.os.Handler.dispatchMessage(Handler.java:99)

at android.os.Looper.loop(Looper.java:123)

at android.app.ActivityThread.main(ActivityThread.java:4627)

at java.lang.reflect.Method.invokeNative(Native Method)

at java.lang.reflect.Method.invoke(Method.java:521)

at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)

at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)

at dalvik.system.NativeStart.main(Native Method)

Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class com.google.android.maps.MapView

at android.view.LayoutInflater.createView(LayoutInflater.java:513)

at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:565)

at android.view.LayoutInflater.rInflate(LayoutInflater.java:618)

at android.view.LayoutInflater.parseInclude(LayoutInflater.java:702)

at android.view.LayoutInflater.rInflate(LayoutInflater.java:614)

at android.view.LayoutInflater.rInflate(LayoutInflater.java:621)

at android.view.LayoutInflater.inflate(LayoutInflater.java:407)

at android.view.LayoutInflater.inflate(LayoutInflater.java:320)

at android.view.LayoutInflater.inflate(LayoutInflater.java:276)

at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:198)

at android.app.Activity.setContentView(Activity.java:1647)

at com.tabview.chap.tabview.onCreate(tabview.java:13)

at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)

at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)

... 11 more

Caused by: java.lang.reflect.InvocationTargetException

at com.google.android.maps.MapView.<init>(MapView.java:238)

at java.lang.reflect.Constructor.constructNative(Native Method)

at java.lang.reflect.Constructor.newInstance(Constructor.java:446)

at android.view.LayoutInflater.createView(LayoutInflater.java:500)

... 24 more

Caused by: java.lang.IllegalArgumentException: MapViews can only be created inside instances of MapActivity.

at com.google.android.maps.MapView.<init>(MapView.java:282)

at com.google.android.maps.MapView.<init>(MapView.java:255)

... 28 more