i need to use the new google-play (or market) expansion library , and i have hard time with it . i wonder if anyone else is using it and notice the same problems i can see , so
. hello ! For the CRC Check Fail, I have experienced the issue too. The thing that resolved it for me was to make the archive of my expansion file with 7zip, in zip format with no compression at all (store).
like this: http://floy.fr/perso/floy/expfiles/crc.PNG
Now the CRC is working like a charm for me !
I agree with you .. this library is very painful to use ..