throws SecurityException when signing with the default debug keystore
<p>I am receiving a SecurityException since yesterday when I launch the service using signature protection level for permission with the default debug keystore. The strange thing is I wasn't receiving this error before yesterday and I didn't make any security related change.</p>

<p>On the other hand, my own keystore using for releases is still working good. Related AndroidManifest.xml part:</p>

<pre><code>&lt;permission android:name="com.my.app.privateservices"
    android:protectionLevel="signature" /&gt;

    &lt;service android:name=".MyService"
        android:permission="com.my.app.privateservices" /&gt;
</code></pre>
