Gradle sync failed. Could not find com.android.tools.build:gradle:3.4.0

Question

I download basicSample project from below link of GitHub. When I want to sync project, I get below error. I searched and a i saw this link (How Update the gradle to 3.4.1in android studio), i try offline mode but again not worked. I was confused. Can't i sync gradle 3.4.0 online? Should i used offline sync? If yes how i set gradle and gradle plugin (I set path of gradle in settings but Android studio shows below message)?

  No cached version of com.android.tools.build:gradle:3.4.0 available for offline mode.
  Disable Gradle 'offline mode' and sync project

Github link:

https://github.com/googlesamples/android-architecture-components/tree/master/BasicSample

Error for sync gradle 3.4.0 for online mode:

 Could not find com.android.tools.build:gradle:3.4.0.
 Searched in the following locations:

Make sure you have an active internet connection while syncing the project with a Gradle version which was not cached on your system earlier. You can try setting an older version of Gradle in your Project Settings ( File -> Project Structure ) — Shubham Panchal
I have no problem for connection. I have proxy because these services is blocked in my country :( but i don't think that was for internet connection. How can i work offline? I don't want downgrade gradle — Fahimeh Hashemian
@FahimehHashemian Please look at my answer for a possible solution - stackoverflow.com/questions/42701773/… — Leo240

Prince Dholakiya Prince Dholakiya · Accepted Answer · 2019-05-26T05:30:23

Here is your solution.

Follow the step to solve your problem.

Go to File option.
Click On Settings option. (Ctrl + Alt + S)
There is an open new popup window, look at the left panel of that window.
Expand Build, Execution, Deployment option.
Click on Gradle option.
Uncheck Offline work, Click Apply -> Ok.
Sync the project.

As you can see in below pic.

Gradle sync failed. Could not find com.android.tools.build:gradle:3.4.0

1 Answers