I\'ve been trying to set up in-app billing for my first app, and have been using the android.test.purchased sku. The purchase come through, and I manage to get the SKU into
I was facing the same issue and the accepted solution was already implemented but couldn't tell what was causing this. Moving to the new Google Play Billing Library 1.0 (released on 19 September 2017) fixed the issue for me!
I hope following links will help someone who would like to implement the new library:
Google's blog post about the release
Google's youtube video
Play Billing Library Training Class
Google's Trivial Drive v2 Sample
Play Billing Library codelab published during Google I/O 2017
Play Billing Library Docs
Official reference for classes and methods
Releases notes