Customization with Minecraft - can't join server it says im on the wrong version

System Information

Field Value
Operating System Windows - Windows 11 Home on x86_64
Product AMP ‘Phobos’ v2.6.5.0 (Mainline)
Virtualization None
Application Minecraft
Module MinecraftModule
Running in Container No
Current State Ready

Problem Description

Issue

so i made a server to play minecraft java modded on a modpack called stoneblock 4 and i did all the configuration that your supossed to do but when i try to join it just sayd that i need to use 1.21.11 but the latest version of the modpack from FTB is 1.21.1 and thats the same version it says on the selection screen so i looked trough my files and it only shows at version 1.21.11 but if i look at all the rest the rest is there like the mods the config and the neoforge version its supposed to be.

Reproduction Steps

  • i went to configuration
  • selected feed the beast new
  • selected stone block 4
  • updated everything that it normally needs
  • started the server up
  • used the right ip
  • and then it just says when i try to join incompatible client please use 1.21.11 but the modpacks latest version and the same version it says is on 1.21.1
1 Like

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