No internet connection when trying start Iris-Installer-3.2.1.jar

[CoderunningCat]

Minecraft Version

1.21.1

Iris Version

Iris-Installer-3.2.1.jar

Sodium Version

1.21.1-NeoForge_21.1.93

Operating System

windows 10

What is your GPU?

Nvidia Gerforce 2080Ti

Java Version

Java 21

Reproduction Steps

When I try to start the installer it shows like the screenshots below.

What may be the problem with my computer's internet settings?

Crash Report file and latest.log

Additional context

No response

[Poopooracoocoo]

I noticed the Chinese. Assuming you're in China, make sure you're using a VPN to bypass the Great Firewall.

You don't have to use the Iris Installer by the way. You can download Iris from Modrinth and CurseForge.