What is googlePlayKey file: androidkey

I am building a debug release with voltBuilder and I got the following error when uploading the compressed file

UserError: Cannot find googlePlayKey file: androidkey

would you please give me some hints, what kind of file required in the certificate folder.

In your voltbuilder.json, set “googlePlayKey” to simply “”.

"googlePlayKey": "",

It isn’t needed for debug builds.

Good news! We’ve just updated VoltBuilder so you don’t have to do this. If it’s a debug build, googlePlayKey is now ignored.