Importing Google-Play-Services in the android project removes R file

Question

While trying to use google maps v2 for application as suggested by this link i went about the procedure to get the key and then followed the procedure for importing google play service.But when i import the library in my project i find R file is missing. Can anyone suggest how this error can be solved.

EDIT

Code and the log cat for it.

public class Maptest extends FragmentActivity {

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

XML FIle:

<?xml version="1.0" encoding="utf-8"?>
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
  android:id="@+id/map"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  class="com.google.android.gms.maps.MapFragment"/>

and then the permission given in the manifest file

<uses-permission android:name="android.permission.VIBRATE"/>
<uses-permission android:name="android.permission.CAMERA"/>
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>

<permission
      android:name="com.curioussolutions.autoistdiary.permission.MAPS_RECEIVE"
      android:protectionLevel="signature"/>
    <uses-permission android:name="com.curioussolutions.autoistdiary.permission.MAPS_RECEIVE"/>

  <uses-feature
        android:glEsVersion="0x00020000"
        android:required="true"/>

02-20 10:30:16.093: E/AndroidRuntime(21076): FATAL EXCEPTION: main 02-20 10:30:16.093: E/AndroidRuntime(21076): java.lang.NoClassDefFoundError: com.google.android.gms.R$styleable 02-20 10:30:16.093: E/AndroidRuntime(21076): at com.google.android.gms.maps.GoogleMapOptions.createFromAttributes(Unknown Source) 02-20 10:30:16.093: E/AndroidRuntime(21076): at com.google.android.gms.maps.SupportMapFragment.onInflate(Unknown Source) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:271) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:563) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.view.LayoutInflater.rInflate(LayoutInflater.java:623) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.view.LayoutInflater.inflate(LayoutInflater.java:408) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.view.LayoutInflater.inflate(LayoutInflater.java:320) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.view.LayoutInflater.inflate(LayoutInflater.java:276) 02-20 10:30:16.093: E/AndroidRuntime(21076): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:209) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.app.Activity.setContentView(Activity.java:1657) 02-20 10:30:16.093: E/AndroidRuntime(21076): at com.curioussolutions.autoistdiary.MainActivity.onCreate(MainActivity.java:25) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.app.ActivityThread.access$1500(ActivityThread.java:117) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.os.Handler.dispatchMessage(Handler.java:99) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.os.Looper.loop(Looper.java:130) 02-20 10:30:16.093: E/AndroidRuntime(21076): at android.app.ActivityThread.main(ActivityThread.java:3687) 02-20 10:30:16.093: E/AndroidRuntime(21076): at java.lang.reflect.Method.invokeNative(Native Method) 02-20 10:30:16.093: E/AndroidRuntime(21076): at java.lang.reflect.Method.invoke(Method.java:507) 02-20 10:30:16.093: E/AndroidRuntime(21076): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842) 02-20 10:30:16.093: E/AndroidRuntime(21076): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600) 02-20 10:30:16.093: E/AndroidRuntime(21076): at dalvik.system.NativeStart.main(Native Method) 02-20 10:30:17.500: W/jdwp(21076): Debugger is telling the VM to exit with code=1 02-20 10:30:17.500: I/dalvikvm(21076): GC lifetime allocation: 2194 bytes

Answer 1

Restart your project, run a clean and rebuild your project. If the problem remains try to check if there are other errors in other files. Try to edit and save de AndroidManifest.xml if the problem still remains.

Answer 2

The problem might be this one.

com.google.android.gms.maps.SupportMapFragment.onInflate(Unknown Source) 02-20 10:30:16.093: E/AndroidRuntime(21076): 
at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:271)

Because I think you have used.

<fragment xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/map"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    class="com.google.android.gms.maps.MapFragment"/>

It should be.

 <fragment xmlns:android="http://schemas.android.com/apk/res/android"
 android:id="@+id/map"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 class="com.google.android.gms.maps.SupportMapFragment"/>

The Google play services library uses SupportMapFragment not the MapFragment. You can also see it in their google map demo that they have used the SupportMapFragment.