Configuration with Minecraft - Minecraft | AMP unable to query NeoForge

Technical Support
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1

System Information

Field Value
Operating System Windows - Windows 10 Home on x86_64
Product AMP ‘Phobos’ v2.6.5.2 (Mainline)
Virtualization None
Application Minecraft
Module MinecraftModule
Running in Container No
Current State Stopped

Problem Description

Issue

I am strongly hoping this is a 3rd party issue and not a problem with my AMP. I just need it to be set to a specific neoforge version 21.1.217. It ran prior to today.

Reproduction Steps

  • Starting up server
  • Error pops up: Could not complete action.
  • Process Configuration failed. AMP wasn’t able to query the NeoForge version list. Please try again later.
  • Goes into configuration to try and set up the correct version
  • Nothing appears on the dropdown for Neoforge.
  • deletes neoforgeversionmanifest file from server directory.
  • restarts device for changes.
  • still same error
2

I can confirm I’m seeing the same issue.

AMP Instance Manager v2.6.5.2 built 28/01/2026 16:01

3

Seeing the same issue exactly as described above with a ATM10 server. Ran fine before update but crashed and now can’t restart.

4

For people having this issue! It seems to have been resolved naturally. A quick refresh of the server loaded the correct Neoforge path now and I am able to run my server again!

Solution: Give the software time to update to the Neoforge path. Unfortunately it took me a few days but it came back naturally.