Startup Issue with Minecraft - Can't start the server with Tensura mod installed

System Information

Field Value
Operating System Linux - Ubuntu 24.04.3 on x86_64
Product AMP ‘Phobos’ v2.6.4.0 (Mainline)
Virtualization None
Application Minecraft
Module MinecraftModule
Running in Container No
Current State Failed

Problem Description

Issue

Server can start with OG minecraft server file, as vanilla but if I try Forge or custom.jar I get errors

Reproduction Steps

  • Installed Tensura mod
  • tried to start the server
  • Can’t tell whats wrong

See this guide here: