Update Failure with Minecraft - it does not want to install the version 1.20.1 forge

System Information

Field Value
Operating System Linux - Debian GNU/Linux 12 on x86_64
Product AMP ‘Phobos’ v2.6.4.2 (Mainline)
Virtualization Docker
Application Minecraft
Module MinecraftModule
Running in Container Yes
Current State Ready

Problem Description

Issue

every time i click to the button update it doesn’t create the folder with the version.

Reproduction Steps

  • press the button download/update it does not generate the folder
  • install the version 1.20.1 forge
  • start the server and then check the versions folder in directory to see if it generated the version 1.20.1 folder

The mods folder only generates after the server has started. Nothing is preventing you from making the folder yourself however.
There’s also a modpack guide here:
https://discourse.cubecoders.com/t/setting-up-a-modded-java-minecraft-server/26535