Android C2DM AUTHENTICATION_FAILED error while registeration
<p>Please help me in this. I am getting authentication_failed error while registering for c2dm service. I have logged in developer account in my emulator.</p>

<pre><code> Intent registrationIntent = new Intent("com.google.android.c2dm.intent.REGISTER");
    registrationIntent.setPackage("com.google.android.gsf");
    registrationIntent.putExtra("app", PendingIntent.getBroadcast(this, 0, new Intent(), 0));
    registrationIntent.putExtra("sender", "developer@companydomain.com");
    startService(registrationIntent);
</code></pre>

<p>In the BroadcastReceiver class, I am getting authentication_failed error. Please guide me where I am wrong..</p>
