Using the login credentials I used to upload a build to the Google Play interface before, I’m attempting to create a release build.
However, it is giving me the error Short read of DER length after a few upgrades.

I attempted to use the project’s Git history to revert to the previous package name, but the error persisted.

What would be the probable cause of this?
Moreover, how can I complete this (make a release build) with the previous package name OR previous login credentials?