Unity3diy - Posts about Unity Asset Store, Tuts, Solutions, Errors

Many user facing this issue on unity. Recently i also faced this issue and tried to solve it. The main reason behind this long process is gradle is downloading repositories in background. Check your gradle version in the following directory. C:\users\\USERNAME\.gradle\wrapper\dists\ 1.Now download your gradele version from here https://services.gradle.org/distributions/ 2.and then past it here Please comment if any other solution worked for you. Thanks

This problem happens when you try to access internet from inside proxy server. The easiest way to get rid of this problem is to change the default HTTPS into HTTP from Android SDK manager settings. Just goto Tool >  options >  tick Force https://... sources to be fetched using http://...