Android: NoClassDefFoundError for some app users

Question

I published an app 2 moths ago and sometimes, I am getting some errors from the users.

Here is the log:

java.lang.NoClassDefFoundError: android.os.St         


        

Answer 1

Strict Mode was introduced in API level 9, and you've got 8 set as your minimum in the manifest. These are probably from users running 2.2.x (API level 8).