Android Google Maps API not working with debug.keystore

I am attempting to create a MapView application following the tutorial from the Android website here. I have got everything set up and the map displays but with empty tiles!

The API key I'm using is generated from the debug.keystore located in "C:\Users\Pete\.android" and all of the correct permissions are set up in the manifest. The maps library is also in the manifest but it still doesn't work. I have tried creating a new debug keystore and placed it in the same folder (obviously also generating a new API key) and still no luck.

(30/05/2011) Edit:

Manifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="com.stringerapps.testing.gps"
        android:versionCode="1"
        android:versionName="1.0">
   <uses-sdk android:minSdkVersion="8" />

   <application android:icon="@drawable/icon" android:label="@string/app_name">
        <activity android:name=".Home"
              android:label="@string/app_name">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
        </activity>

     <!-- import the library com.google.android.maps!!! -->
     <uses-library android:name="com.google.android.maps" />

     <!-- permissions -->
     <uses-permission
         android:name="android.permission.INTERNET">
     </uses-permission>
     <uses-permission
         android:name="android.permission.ACCESS_FINE_LOCATION">
     </uses-permission>

    </application>

</manifest>

layout.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:id="@+id/mainlayout"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

<com.google.android.maps.MapView
    android:id="@+id/mapview"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:clickable="true"
    android:apiKey="api-key-here-omitted"/>

</RelativeLayout>

Home.xml

package com.stringerapps.testing.gps;

import java.util.List;

import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.widget.LinearLayout;

import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapView;
import com.google.android.maps.Overlay;
import com.google.android.maps.OverlayItem开发者_JAVA百科;

public class Home extends MapActivity {

LinearLayout linearLayout;
MapView mapView;

List<Overlay> mapOverlays;
Drawable drawable;
MyItemizedOverlay itemizedOverlay;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.layout);

    mapView = (MapView) findViewById(R.id.mapview);
    mapView.setBuiltInZoomControls(true);

    mapOverlays = mapView.getOverlays();
    drawable = this.getResources().getDrawable(R.drawable.androidmarker);
    itemizedOverlay = new MyItemizedOverlay(drawable);

    GeoPoint point = new GeoPoint(19240000, -99120000);
    OverlayItem overlayitem = new OverlayItem(point, "", "");

    GeoPoint point2 = new GeoPoint(35410000, 139460000);
    OverlayItem overlayitem2 = new OverlayItem(point2, "", "");

    itemizedOverlay.addOverlay(overlayitem);
    itemizedOverlay.addOverlay(overlayitem2);
    mapOverlays.add(itemizedOverlay);
}

@Override
protected boolean isRouteDisplayed() {
    return false;
}
}

Your manifest file needs some reshuffling:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="com.stringerapps.testing.gps"
        android:versionCode="1"
        android:versionName="1.0">
   <uses-sdk android:minSdkVersion="8" />

     <!-- permissions -->
     <uses-permission
         android:name="android.permission.INTERNET">
     </uses-permission>
     <uses-permission
         android:name="android.permission.ACCESS_FINE_LOCATION">
     </uses-permission>
   <application android:icon="@drawable/icon" android:label="@string/app_name">
        <activity android:name=".Home"
              android:label="@string/app_name">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
        </activity>

     <!-- import the library com.google.android.maps!!! -->
     <uses-library android:name="com.google.android.maps" />


    </application>
</manifest>

Try that and I'll look through your other files to see if I can find anything else.

The <uses-permission> tags need to go outside of the <application> tag.

See: Google map displaying only blank tiles android

Important thing here is always to use proper fingerprint (keystore for fingerprint). I had the same problem before:). If you are debugging your application, use debug fingerprint as is described here and you will be safe. Then if you will decide to publish application then you will create own fingerprint for public use.