Unable to merge dex

Question

I have Android Studio Beta. I created a new project with compile my old modules but when I tried launching the app it did not launch with the message:

Error:         


        

Answer 1

With Android Studio 3.0 stable build Below steps worked for me:

1. Got to SdkManager-->Android Sdk --> Sdk Tools and Update Google play services to latest version to 46.
2. Clean project and rebuild project.