If you are behind a corporate firewall, you may need to point to an internal Artifactory or Nexus mirror instead. Step 3: Configure Proxy Settings
If you are using or IntelliJ , you can also try File > Invalidate Caches / Restart . Step 2: Check Your Repository Declaration If you are behind a corporate firewall, you
Firewalls or proxies blocking the download. If you are behind a corporate firewall, you