Unable to convert classes into dex format with facebook, admob and google play games

Unity Engine
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1

Hi Community :slight_smile: First sorry for my bad english :smile:

I have the very same problem like other people with Facebook, Admob and Google Play Games Services Plugins for Unity… Im unable to export a .apk file because of the error: “Unable to convert classes into dex format”… I cant find any duplicated files in my folders :confused: The facebook sdk don´t have any android-support-v4 files inside his sdk anymore. The versions are: Unity 2017.3.1f1 Facebook SDK 7.12.0 Play games services 0.9.50 I cant find the version of Admob but im downloaded the newest version :slight_smile: Thanks for read and any answer :))

edit: I had solved this problem with using gradle for my project… :slight_smile:

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@LeekAndRibs i have same issue but using gradle i got no error but when i lunch apk on mobile the applciation crushes and when i build on internal mode it gave the unable to convert java classes to dex formet