Customization with Minecraft - issue adding mod

System Information

Field Value
Operating System Linux - Debian GNU/Linux 12 on x86_64
Product AMP ‘Callisto’ v2.5.0.14 (Mainline)
Virtualization Docker
Application Minecraft
Module MinecraftModule
Running in Container Yes
Current State Stopped

Problem Description

Issue

When adding mods it keeps saying undefiened and not adding the mod

Reproduction Steps

  • set forge and version
  • created mod folder
  • added the jei mod but issue is with all mods

You can try uploading the mod over SFTP

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