Build error when using both SdkBoxPlay and GPG

Hi,

Is it possible to have both plugins SdkBoxPlay and GPG imported together and used inside a game with Cocos Creator 2.2.1?
My game works fine with SdkBoxPlay for leaderboard/achievements.
But when I also import GPG plugin to use NearbyConnections, the build then failed with error below. I believe this is because both plugins have common lib dependencies. (Both plugin are 2.6.0.1)

  Learn how to resolve the issue at https://developer.android.com/studio/build/dependencies#duplicate_classes.
  Program type already present: android.support.v4.os.ResultReceiver$MyResultReceiver

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BUILD FAILED in 3m 31s
Error running command, return code: 1.

Thanks,

Majiho