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POGoogle Maps API v2 shows blank map
 

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    <p>I have set up an Android Application in order to view some things on a Google Map. I used the Google Maps API v2 and followed all the setup which can be found <a href="https://developers.google.com/maps/documentation/android/start#the_google_maps_api_key" rel="nofollow noreferrer">here</a>. I even registered the application using a key that I applied for on Google's website.<br> I have been able to get the Activity running but every time I open it I am greeted with a blank screen.</p> <p><img src="https://i.stack.imgur.com/VIEr2.png" alt="The Blank Screen I am shown"></p> <p><strong>This is my Manifest File</strong></p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.stullich.tim.woistmeinphoto" android:versionCode="1" android:versionName="1.0" &gt; &lt;uses-sdk android:minSdkVersion="8" android:targetSdkVersion="18" /&gt; &lt;permission android:name="com.stullich.tim.woistmeinphoto.permission.MAPS_RECEIVE" android:protectionLevel="signature" /&gt; &lt;uses-permission android:name="com.stullich.tim.woistmeinphoto.MAPS_RECEIVE" /&gt; &lt;uses-permission android:name="android.permission.INTERNET" /&gt; &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt; &lt;uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /&gt; &lt;uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /&gt; &lt;uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" /&gt; &lt;uses-feature android:glEsVersion="0x00020000" android:required="true" /&gt; &lt;application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" &gt; &lt;uses-library android:required="true" android:name="android.test.runner"&gt; &lt;/uses-library&gt; &lt;activity android:name="com.stullich.tim.woistmeinphoto.PhotoGalleryActivity" android:label="@string/app_name" android:screenOrientation="landscape" &gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.MAIN" /&gt; &lt;category android:name="android.intent.category.LAUNCHER" /&gt; &lt;/intent-filter&gt; &lt;/activity&gt; &lt;activity android:name=".FullImageViewActivity" android:screenOrientation="landscape" &gt; &lt;/activity&gt; &lt;activity android:name=".MapViewActivity" android:screenOrientation="landscape" &gt; &lt;/activity&gt; &lt;meta-data android:name="com.google.android.maps.v2.API_KEY" android:value="Excluded this for now" /&gt; &lt;/application&gt; </code></pre> <p></p> <p><strong>And This Is My Activity Where I Load The Map</strong></p> <pre><code>package com.stullich.tim.woistmeinphoto; import android.os.Bundle; import android.support.v4.app.FragmentActivity; import com.google.android.gms.maps.SupportMapFragment; public class MapViewActivity extends FragmentActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.map_view_activity); SupportMapFragment fragment = new SupportMapFragment(); getSupportFragmentManager().beginTransaction() .add(android.R.id.content, fragment).commit(); } } </code></pre> <p>I have heard that not having the correct API Key used can lead to this problem, but I have triple-checked the key now and I don't think that is the issue.</p>
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    1. COAre you sure you are using the correct key to sign your app? The API key is tied to the signing key and the application package. If you are compiling in debug mode, make sure you have registered your eclipse debug key as well as your release key.
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    2. COOh, I didn't know I also had to sign my debugging key. I will try that out and let you know.
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    3. COThat did the trick. Thank you so much.
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