Update Failure with Minecraft - modded server unable to join

Technical Support
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1

System Information

Field Value
Operating System Linux - Ubuntu 24.04.2 on x86_64
Product AMP ‘Phobos’ v2.6.0.12 (Mainline)
Virtualization None
Application Minecraft
Module MinecraftModule
Running in Container No
Current State Ready

Problem Description

Issue

no matter what mod pack i chose I can not connect to the server that i setup. after going through the configurations on the server. I can see the server when i start up curseforge and run minecraft. after clicking on the server to join there is always an error message. The current error says “Root tag must be a named compound tag”

Reproduction Steps

  • create instance
  • configure minecraft instance
  • error message sayin internal exception
2

Did you select the right modloader (Server Type) and version that the modpack needs?
And are all of the mod .jar files in the mods folder?

3

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