how to handling app that get sudden close in flutter

问题

I am using location and google maps flutter in my apps... but my apps always get close unexpectedly...when accessing StreamSubscription here is the message

the problem appears in only some android devices..is there something that I can do to prevent this problem.. ?

来源：https://stackoverflow.com/questions/61788319/how-to-handling-app-that-get-sudden-close-in-flutter