Why do we get this error in Android Studio 3.0 RC1?
com.android.dx.cf.code.SimException: default or static interface method used without --min-sdk-version
If this error occurs due to Guava, then the solution, as per the official documentation from Google is: https://github.com/google/guava
Change the dependency to (version is current as of this writing):
api 'com.google.guava:guava:27.0-android'
This fixed the issue for me.