I have begun using coroutines together with retrofit and added the call adapter to my retrofit builder. However whenever i put the device into flight mode and try to make a request it crashes the app with an exception that seems to be internal.

Fatal Exception: java.net.UnknownHostException

and

Fatal Exception: java.net.SocketTimeoutException

anyone that has had a similar issue before?

You have to catch this exception otherwise your app will crash. This crash is caused by http client. It cannot connect with your server due to lack of internet connection.

I see, so basically a try catch when awaiting the response then return an error if an exception is thrown if i understood it right

Yes, wrap it with try catch or use CoroutineExceptionHandler (which I don’t recommend). And then do whatever you want with outcome.

Alright, thanks alot 🙂