Bad magic number for Bundle in Android

Question

I\'m passing data from one activity to other activity with this code:

 @Override
    public void execute(List reports, Questions question) {
           


        

Answer 1

This happens because different modules are compiled in different JDK versions. You can check the JDK version by https://stackoverflow.com/a/30631386/5255006. Also, it can happen because of different variable types in reading and writing Parcel.