ConcurrentModificationException in Android while accessing Shared Preferences

Question

When I develop an android app, I run into the exception which I do not have any clue; I have googled related topics but none of them helped.

Fatal Exception: jav         


        

Answer 1

Please ensure that you are not accessing the preferences from any type of background thread. Also all your methods to add to preference must be synchronised(if you have your own preference managing class)