Startup Issue with Minecraft - Issue with the server stalling on startup

System Information

Field Value
Operating System Linux - Debian GNU/Linux 12 on x86_64
Product AMP ‘Callisto’ v2.5.1.8 (Mainline)
Virtualization Docker
Application Minecraft
Module MinecraftModule
Running in Container Yes
Current State Starting

Problem Description

Issue

I’ve gotten passed the issue of it just shutting itself down before starting, and now instead it nearly fully loads and then stalls. I decided to wait about 2 hours to see for any progress without any results showing, It’s just stuck starting the server now.

Reproduction Steps

  • I load up the instance of the modded server.
  • I press start server.
  • Almost loads completely and then stalls and gets stuck for eternity.

Your best bet is to check the log to see if there’s any message elaborating on why it stalled.
If there’s some weird Forge/Vanilla registry changes, user input is sometimes required during the server’s start.

It won’t say anything in the log because on a technicality it has still yet to find a problem, however it won’t load any further because it’s stalled.

[Edit, I’m going to try and swap out Modpacks and maybe see if that works]