Starting the InCallScreen activity
<p>I am doing an application which utilize the incoming call screen of Android with the follow code:</p>

<pre><code>Intent inCallIntent = new Intent();
inCallIntent.setClassName("com.android.phone", "com.android.phone.InCallScreen");
startActivity(inCallIntent);
</code></pre>

<p>But I received the follow error:</p>

<pre><code>10-03 17:23:30.802: ERROR/AndroidRuntime(1495): java.lang.RuntimeException: Error receiving broadcast Intent { act=...alarmservice flg=0x4 (has extras) } in ...CallMeSoon$2@44635330
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at android.app.ActivityThread$PackageInfo$ReceiverDispatcher$Args.run(ActivityThread.java:771)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at android.os.Handler.handleCallback(Handler.java:609)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at android.os.Handler.dispatchMessage(Handler.java:92)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at android.os.Looper.loop(Looper.java:123)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at android.app.ActivityThread.main(ActivityThread.java:4595)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at java.lang.reflect.Method.invokeNative(Native Method)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at java.lang.reflect.Method.invoke(Method.java:521)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at dalvik.system.NativeStart.main(Native Method)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495): Caused by: java.lang.SecurityException: Permission Denial: starting Intent { cmp=com.android.phone/.InCallScreen } from ProcessRecord{449ae8e0 1495:....callmesoon/10099} (pid=1495, uid=10099) requires null
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at android.os.Parcel.readException(Parcel.java:1218)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at android.os.Parcel.readException(Parcel.java:1206)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at android.app.ActivityManagerProxy.startActivity(ActivityManagerNative.java:1226)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at android.app.Instrumentation.execStartActivity(Instrumentation.java:1373)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at android.app.Activity.startActivityForResult(Activity.java:2789)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at android.app.Activity.startActivity(Activity.java:2895)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at ....CallMeSoon$2.onReceive(CallMeSoon.java:304)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     at android.app.ActivityThread$PackageInfo$ReceiverDispatcher$Args.run(ActivityThread.java:760)
10-03 17:23:30.802: ERROR/AndroidRuntime(1495):     ... 9 more
</code></pre>

<p>I know that the permission from somewhere is missed. But what could be?</p>

<p>Updated: The permission is neither 
android.permission.CALL_PHONE
nor
android.permission.CALL_PRIVILEGED</p>
