Startup Issue with Minecraft - wont start after mod install

System Information

Field Value
Operating System Linux - Debian GNU/Linux 12 on x86_64
Product AMP ‘Callisto’ v2.5.1.0 (Mainline)
Virtualization Docker
Application Minecraft
Module MinecraftModule
Running in Container Yes
Current State Failed

Problem Description

Issue

I installed the mod called cluttered with no problem. Now when I try to start the server after installing Alex’s mobs and citadel then suddenly it wont start.

Reproduction Steps

  • installed the mods cluttered
  • installed the mods citadel and alex’s mobs
  • tried to start my server again

You need to have the right modloader selected in the settings