can not compile game for distribution error

Development Platform & Builds Mobile
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1

I do not understand the error, I do not have a message warning.
Please help me (sorry for english)

Copy output log in 2 parts(verbose)
error : UATHelper: Packaging (Android (ASTC)): Program.Main: ERROR: AutomationTool terminated with exception: System.IO.FileNotFoundException: Le fichier ‘D:\Unreal Projects\essaie\Intermediate/Android/APK/bin/essaie-release.apk’ est introuvable.

2

It looks like an issue with Proguard and android-26 jar file format. Did you use the CodeWorks for Android 1r6u1 installer in Engine/Extras/AndroidWorks? It has a newer Proguard. Also, I haven’t tested Android 26 with the current build tools and I would expect you’d need to use Gradle for it.

3

yes i used CodeWorks for Android 1r6u1 installer in Engine/Extras/AndroidWorks.
how do I use gradle?

4

thank you, it works with multidex gamedna