Minecraft Login Error: Invalid session (try restarting the game) #24

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opened 2025-12-16 20:35:05 +00:00 by vitalik10324 · 1 comment

vitalik10324 commented

2025-12-16 20:35:05 +00:00

Please confirm the following.

I checked the existing issues for duplicate problems
I have tried resolving the issue using the support portal

Is this an issue in the control panel or with the Minecraft server itself?

Minecraft server

What browsers are you seeing the problem on? (if a panel issue)

Chrome (including Arc, Brave, Opera, Vivaldi)

Describe the bug

I can't connect to my friend using RadminVPN. Editing the IP and e4mc mod doesn't help.

Steps to reproduce

No response

Expected behavior

No response

Additional context

No response

### Please confirm the following. - [x] I checked the [existing issues](https://github.com/modrinth/code/issues?q=is%3Aissue) for duplicate problems - [x] I have tried resolving the issue using the [support portal](https://support.modrinth.com) ### Is this an issue in the control panel or with the Minecraft server itself? Minecraft server ### What browsers are you seeing the problem on? (if a panel issue) Chrome (including Arc, Brave, Opera, Vivaldi) ### Describe the bug I can't connect to my friend using RadminVPN. Editing the IP and e4mc mod doesn't help. ### Steps to reproduce _No response_ ### Expected behavior _No response_ ### Additional context _No response_

didirus commented

2025-12-17 15:26:39 +00:00

Owner

You can get information about how run your local server with few click and terminal commands via ChatGPT or else LLM models. If you can't use LLM, use search engine like Yandex, Google or something else.

This error does not depend on the launcher. By default, all single worlds (open LAN) work with online-mode=true, so your offline account cannot be successfully verified on Microsoft authorization servers. You need to run local server with next minecraft softwares: vanilla, paper, fabric, forge or else loader. You can get information about how run your local server with few click and terminal commands via ChatGPT or else LLM models. If you can't use LLM, use search engine like Yandex, Google or something else.

didirus closed this issue

2026-01-07 02:26:16 +00:00