Error:Cause: unable to find valid certification path to requested target

Question

I got the following Error in android Studio 2.2.3 when I sync gradle.

Error:Cause: unable to find valid certification path to requested target

Answer 1

This problem might be due to some restricted internet connections... If you are installing build tools on some restricted network, the required certificates might not install... So try changing the network connection.... Worked for me.....