Implement Google Maps V2 in Android. Black Screen and application stop

Hi I've spent the last few days trying to make work the ti.map module inside an android App. I have read and followed all the posts, articles, examples, I could find but still not luck.

When I open the map I get a blank black screen and after few seconds an alert says that the app has stopped working. This is happening both on emulator and device.

I'm using SDK 3.1.2.GA

I went back to the example inside the module ti.map and set a new app from scratch and even in this app the map is not working and app stops working.

This is my app.js. It is a very basic app copied from documentation

I have obtained my dev SHA1 dev key and used to get an api key. I pasted it in the tiapp.xml (which can be seen here). I have replaced my app id in the required tiapp places.

Can you please help me with this?

Thank you

Luca

<?xml version="1.0" encoding="UTF-8"?><ti:app xmlns:ti="http://ti.appcelerator.org">
    <id>it.neting.googlemapv2test</id>
    <name>Google Map V2 Android Test</name>
    <version>1.0</version>
    <publisher>luca</publisher>
    <url>http://</url>
    <description>not specified</description>
    <copyright>2013 by luca</copyright>
    <icon>appicon.png</icon>
    <persistent-wifi>false</persistent-wifi>
    <prerendered-icon>false</prerendered-icon>
    <statusbar-style>default</statusbar-style>
    <statusbar-hidden>false</statusbar-hidden>
    <fullscreen>false</fullscreen>
    <navbar-hidden>false</navbar-hidden>
    <analytics>true</analytics>
    <guid>7a42ba5c-3868-490d-bb85-1289f7014010</guid>
    <property name="ti.ui.defaultunit" type="string">system</property>
    <iphone>
        <orientations device="iphone">
            <orientation>Ti.UI.PORTRAIT</orientation>
        </orientations>
        <orientations device="ipad">
            <orientation>Ti.UI.PORTRAIT</orientation>
            <orientation>Ti.UI.UPSIDE_PORTRAIT</orientation>
            <orientation>Ti.UI.LANDSCAPE_LEFT</orientation>
            <orientation>Ti.UI.LANDSCAPE_RIGHT</orientation>
        </orientations>
    </iphone>
    <android xmlns:android="http://schemas.android.com/apk/res/android">
            <supports-screens android:anyDensity="false" android:largeScreens="false" android:normalScreens="true" android:smallScreens="true" android:xlargeScreens="false"/>
            <uses-sdk android:minSdkVersion="10"/>
            <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
            <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
            <uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION"/>
            <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
            <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
            <uses-permission android:name="android.permission.INTERNET"/>
            <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
            <!-- Allows the API to download data from Google Map servers -->
            <uses-permission android:name="android.permission.INTERNET"/>
            <!-- Allows the API to access Google web-based services -->
            <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
            <!-- Specify OpenGL ES 2.0 as a requirement -->
            <uses-feature android:glEsVersion="0x00020000" android:required="true"/>
            <!-- Replace <com.domain.appid> with your application ID -->
            <uses-permission android:name="it.neting.googlemapv2test.permission.MAPS_RECEIVE"/>
            <permission android:name="it.neting.googlemapv2test.permission.MAPS_RECEIVE" android:protectionLevel="signature"/>
            <!-- TI_MANIFEST -->
            <application android:debuggable="true" android:icon="@drawable/appicon" android:label="Muro Dipinto" android:name="MuroDipintoApplication"> 
                <!-- TI_APPLICATION -->
                <activity android:configChanges="keyboardHidden|orientation" android:label="Muro Dipinto" android:name=".MuroDipintoActivity">
                    <intent-filter>
                        <action android:name="android.intent.action.MAIN"/>
                        <category android:name="android.intent.category.LAUNCHER"/>
                    </intent-filter>
                </activity>
                <activity android:configChanges="keyboardHidden|orientation" android:name="org.appcelerator.titanium.TiActivity"/>
                <activity android:name="ti.modules.titanium.ui.android.TiPreferencesActivity"/>
                <service android:exported="false" android:name="org.appcelerator.titanium.analytics.TiAnalyticsService"/>
                <meta-data android:name="com.google.android.maps.v2.API_KEY" android:value="AIzaSyAxx0noeZPk3tLKE6rlYGDVtJ91yNtEegI"/>
            </application>
   </android>
    <mobileweb>
        <precache/>
        <splash>
            <enabled>true</enabled>
            <inline-css-images>true</inline-css-images>
        </splash>
        <theme>default</theme>
    </mobileweb>
    <modules>
        <module platform="android">ti.map</module>
    </modules>
    <deployment-targets>
        <target device="android">true</target>
        <target device="blackberry">false</target>
        <target device="ipad">false</target>
        <target device="iphone">false</target>
        <target device="mobileweb">false</target>
        <target device="tizen">false</target>
    </deployment-targets>
    <sdk-version>3.1.2.GA</sdk-version>
<property name="ti.deploytype">test</property></ti:app>