DeadSystemException start service Android 7

Question

For the past few weeks, I have on my crash reporter:

Fatal Exception: java.lang.RuntimeException: Unable to start service com.####.MyService@ef705d8 with Intent          


        

Answer 1

Your app crashed because of android OS system dies. Here is the reference. https://developer.android.com/reference/android/os/DeadSystemException The core Android system has died and is going through a runtime restart. All running apps will be promptly killed.

Answer 2

I've had the same issue. I implemented a service that uses the android SensorService. In some point of the time, two things happened but I still don't know which one caused the other. 1) The runtime restarted 2) The android SensorService died. I have implemented a default unhandled exceptions handler because I was debugging some other stuff on my app. I noticed that such handler, at least sometimes was catching that exception.

I followed this tutorial to implement it https://doandroid.wordpress.com/2011/11/19/writing-crash-reports-into-device-sd-card/

So, supposing that you implement this handler and it is actually being called when the system dies, you can add some sort of validations inside the handler such that if the exception is the DeadSystemException, you can set up an alarm to restart your application in let's say, 5 minutes or something.

This is of course not an ideal solution, but at least might be a workaround to your problem until you figure out what is really going on with the system.

Some information about how to restart you app programmatically: Force application to restart on first activity

Answer 3

When the device is being restarted, you cannot run an app. Any app, not just yours but any given app cannot run when the device is restarting. AFAIK it occurs when you try to do something when the system crashes. Meaning if the system crashes and as it restarts your app starts a service or does something you get that error.

Meaning the exception is not connected to your app, but the Android OS and there is nothing you can do about it.

The crash being related to starting a service is because that is what your app did when the system crashed.

So: The error is something the system threw because your app did something when the system did a run-time reboot. There is nothing you can do about this, as you cannot control the Android OS from an app.