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My project can't build properly when i update my Gradle to latest version.

This is my error log.

Program type already present: info.hoang8f.fbutton.BuildConfig
Message{kind=ERROR, text=Program type already present: 
info.hoang8f.fbutton.BuildConfig, sources=[Unknown source file], tool 
name=Optional.of(D8)}
Scott Smith
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Liam Wilkinson
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  • java, javasscript and c++ in the one program!!! try choosing the actual language you have a problem with, rather than tag spamming – Jaromanda X Apr 20 '18 at 04:01
  • Please post much info about your build.gradle file for module and project – Cyrus Apr 20 '18 at 04:28
  • Possible duplicate of [Multiple dex files define /BuildConfig, can't find the cause:](https://stackoverflow.com/questions/25103288/multiple-dex-files-define-my-package-buildconfig-cant-find-the-cause) – luckyhandler Apr 20 '18 at 11:25

1 Answers1

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I had the same issues and in my case the problem was that I used the same package name in two modules. I'm actually building a library and I think this is also the case for you: See here for more info: https://stackoverflow.com/a/26531074/3734116

The error message just changed as Android Studio now uses the new D8 compiler instead of dx

luckyhandler
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