Unindexed remote maven repositories found - IntelliJ IDEA the Java IDE - JetBrains

Question

I am getting below error/warning while checking out project from Github. Its gradle project.

 

Unindexed remote maven repositories found. Disable...
         The following repositories used in your gradle projects were not indexed yet:
         http://repo1.maven.org/maven2
         If you want to use dependency completion for these repositories artifacts,
         Open Repositories List, select required repositories and press "Update" button (show balloon)

Answer 1

delete .gradle folder under your home directory and do clean bootRun again. This should resolve your issue