Startup Issue with Minecraft - Server would not startup

System Information

Field Value
Operating System Linux - Debian GNU/Linux 12 on x86_64
Product AMP ‘Callisto’ v2.5.1.4 (Mainline)
Virtualization Docker
Application Minecraft
Module MinecraftModule
Running in Container Yes
Current State Failed

Problem Description

Issue

I am attempting to get my admittedly somewhat dense modpack to work with the server and am having some trouble. Uploading the zip file would not allow the server to install the mods appropriately, so I moved each mod manually. I was given this error code after the crash:
Caused by: cpw.mods.niofs.union.UnionFileSystem$NoSuchFileException: assets
Any help would be appreciated!

Reproduction Steps

  • Manually added all mods to mod pack
  • attempted utilizing zip file for mods
  • set up a forge server

I have the same problem did you manage anything?

You could try reinstalling Forge and see if that gets things rolling.

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