I am trying to run this open source project from github. I am getting this error in gradle. I am running Android studio in \"Administrator mode\". When i click on \"try agai
I just encountered the same problem.
Please change your DNS server setting and reconnect to the Internet. Afterwards, try Gradle sync again.
For example, you can make use of the Google Public DNS, which is 8.8.8.8 and 8.8.4.4.
OpenDNS is an alternative.