ListView under a fragment in the same XML (googlemap) - google-maps

Question

I am trying to edit the BluetoothChat App.
I want to send GPS-datas from one Phone with the original BluetoothChat to another Phone with my modified BT-Chat.
The idea is to send a longitude and latitude like "54.12345 55.23455" from the first Phone. The second one should check the inputmessage and present it in the main activity in a google map.
I already made a googlemap app with a fragment and it workes fine! Now I tried to change the main.xml from the BT-Chat like in my googlemaps xml. It should have a textview to show the gps data, a fragment for the map and a small listview, but i get only some errors I dont undersrand... is there a problem by making a main.xml with a listview under a fragment?
LogCat:
10-31 09:19:50.785: E/BluetoothChat(31615): +++ ON CREATE +++
10-31 09:19:50.890: D/AndroidRuntime(31615): Shutting down VM
10-31 09:19:50.890: W/dalvikvm(31615): threadid=1: thread exiting with uncaught exception (group=0x415102a0)
10-31 09:19:50.895: E/AndroidRuntime(31615): FATAL EXCEPTION: main
10-31 09:19:50.895: E/AndroidRuntime(31615): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.android.BluetoothChat/com.example.android.BluetoothChat.Bluetooth Chat}: android.view.InflateException: Binary XML file line #13: Error inflating class fragment
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2100)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2125)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.ActivityThread.access$600(ActivityThread.java:140)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1227)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.os.Handler.dispatchMessage(Handler.java:99)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.os.Looper.loop(Looper.java:137)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.ActivityThread.main(ActivityThread.java:4898)
10-31 09:19:50.895: E/AndroidRuntime(31615): at java.lang.reflect.Method.invokeNative(Native Method)
10-31 09:19:50.895: E/AndroidRuntime(31615): at java.lang.reflect.Method.invoke(Method.java:511)
10-31 09:19:50.895: E/AndroidRuntime(31615): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1006)
10-31 09:19:50.895: E/AndroidRuntime(31615): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:773)
10-31 09:19:50.895: E/AndroidRuntime(31615): at dalvik.system.NativeStart.main(Native Method)
10-31 09:19:50.895: E/AndroidRuntime(31615): Caused by: android.view.InflateException: Binary XML file line #13: Error inflating class fragment
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
10-31 09:19:50.895: E/AndroidRuntime(31615): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:308)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.Activity.setContentView(Activity.java:1924)
10-31 09:19:50.895: E/AndroidRuntime(31615): at com.example.android.BluetoothChat.BluetoothChat.onCreate(BluetoothChat.java:90)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.Activity.performCreate(Activity.java:5206)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1083)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2064)
10-31 09:19:50.895: E/AndroidRuntime(31615): ... 11 more
10-31 09:19:50.895: E/AndroidRuntime(31615): Caused by: android.app.Fragment$InstantiationException: Unable to instantiate fragment com.google.android.gms.maps.MapFragment: make sure class name exists, is public, and has an empty constructor that is public
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.Fragment.instantiate(Fragment.java:584)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.Fragment.instantiate(Fragment.java:552)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.Activity.onCreateView(Activity.java:4849)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:680)
10-31 09:19:50.895: E/AndroidRuntime(31615): ... 21 more
10-31 09:19:50.895: E/AndroidRuntime(31615): Caused by: java.lang.ClassNotFoundException: com.google.android.gms.maps.MapFragment
10-31 09:19:50.895: E/AndroidRuntime(31615): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
10-31 09:19:50.895: E/AndroidRuntime(31615): at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
10-31 09:19:50.895: E/AndroidRuntime(31615): at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
10-31 09:19:50.895: E/AndroidRuntime(31615): at android.app.Fragment.instantiate(Fragment.java:574)
10-31 09:19:50.895: E/AndroidRuntime(31615): ... 24 more
I use a Galaxy S1+ and a Galaxy S3 for debugging.
main.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:id="#+id/gps_data"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#F8F8ff" />
<fragment
android:id="#+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1.00"
class="com.google.android.gms.maps.MapFragment" />
<ListView
android:id="#+id/in"
android:layout_width="match_parent"
android:layout_height="66dp"
android:layout_weight="0.00"
android:stackFromBottom="true"
android:transcriptMode="alwaysScroll" />
</LinearLayout>
I already managed to get the gps data from an incoming message,
but the app won't run because of the fragment in the main.xml.
Excuse my bad English! :(