12-30 17:00:22.297: E/AndroidRuntime(737): FATAL EXCEPTION: main
12-30 17:00:22.297: E/AndroidRuntime(737): java.lang.IllegalArgumentException: Receiver not registered: com.android.internal.telephony.CallManager$1@410c3080
12-30 17:00:22.297: E/AndroidRuntime(737): 	at android.app.LoadedApk.forgetReceiverDispatcher(LoadedApk.java:657)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at android.app.ContextImpl.unregisterReceiver(ContextImpl.java:1370)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at android.content.ContextWrapper.unregisterReceiver(ContextWrapper.java:445)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at android.content.ContextWrapper.unregisterReceiver(ContextWrapper.java:445)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at com.android.internal.telephony.CallManager.setAudioMode(CallManager.java:453)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at com.android.phone.PhoneUtils.setAudioMode(PhoneUtils.java:2101)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at com.android.phone.CallNotifier.onPhoneStateChanged(CallNotifier.java:847)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at com.android.phone.CallNotifier.handleMessage(CallNotifier.java:298)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at android.os.Handler.dispatchMessage(Handler.java:99)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at android.os.Looper.loop(Looper.java:137)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at android.app.ActivityThread.main(ActivityThread.java:5191)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at java.lang.reflect.Method.invokeNative(Native Method)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at java.lang.reflect.Method.invoke(Method.java:511)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:795)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:562)
12-30 17:00:22.297: E/AndroidRuntime(737): 	at dalvik.system.NativeStart.main(Native Method)