Android Google Map V2 Errors

i'm following this tutorial : http://www.tutos-android.com/introduction-a-google-map-v2 Here is the source code : http://www.tutos-android.com/wp-content/uploads/2013/03/GmapV2.zi

Solution 1:

Your log cat it self clearly telling that

Caused by: java.lang.IllegalStateException: The meta-data tag in your app's AndroidManifest.xml does not have the right value. Expected 4242000 but found 0. You must have the following declaration within the element:

So you need to add these lines in Android manifest of the application element:

<meta-data
    android:name="com.google.android.gms.version"
    android:value="@integer/google_play_services_version" />