I trying to sync Gradle I got this Error : java.net.ConnectException: Connection timed out: connent so then i check gradle settings to work offline . i got this error No cached version of com.android.tools.build:gradle:3.1.1 available for offline mode.
i know its need to download this manually but where i can download it in
[1]: http://services.gradle.org/distributions/ or somewhere else? ( I already downloaded the Gradle latest version ) Right installing path is C:\Users\Admin\.gradle\caches ?
I think its for some bug of android studio .So We should re-open android studio in some cases or disconnect our device to internet also i disconnect my laptop to network and its got me Maven error ! In this step its told me about missing build tools 27.0.1 so now im downloading this and problem solved.