Attempted to load class …
Nov 10, 2022 · Large files should be posted to a file sharing site like https://gist.github.com You should also read the support forum sticky post.
Multiplayer Server (Essential Mod) Crashes randomly and often in …
Jul 23, 2025 · exception in server tick loopError: java.util.ConcurrentModificationException: null Me and my friend had finally reached the end in our modpack, we summoned the dragon, took …
Attempted to load class net/minecraft/client/KeyMapping for …
Apr 8, 2023 · Large files should be posted to a file sharing site like https://gist.github.com You should also read the support forum sticky post.
I need help trying to fix what is not allowing me to add Valkyrien ...
Apr 24, 2025 · I need help trying to fix what is not allowing me to add Valkyrien skies and clockwork to my modded server with around 100 mods
Invalid player data when trying to join my own Minecraft server
Oct 29, 2022 · So I was playing on my minecraft server earlier, and suddenly my pc restarted from nowhere. When I turned it on and tried to come back to my minecraft server, I got the …
Mods not loading [Forge Server] - Minecraft Forge Forums
Apr 29, 2018 · I'm trying to start a modded forge server to play with friends, installed the server client, did everything with the minecraft .jar file to create the server files, created a mods folder …
Mods working with singleplayer, not with multiplayer
Sep 15, 2018 · I know this is a pretty common problem but it is one hell of a bugger to get rid of. I have version 1.12 and all of my mods are also 1.12 and they all work great on singleplayer …
Missing required datapack registries moonlight! - Minecraft Forge …
Jun 18, 2024 · I downloaded moonlight and all mods in server, but i can't enter server. I've run minecraft the same forge version with server, but it still error Forge 1.20.1 https ...
[HELP] Prominence 2 modpack freezes on "Joining World" – even …
May 15, 2025 · The game freezes completely at "Joining World" – both in multiplayer and singleplayer. I literally can’t get into the game at all, and I’ve tried pretty much everything. …
Minecraft disconnecting me in a singleplayer world
Feb 14, 2025 · how do i enchant a book with a random enchantment i need this for my costum trade i just use this but i think ist not correct: private static ItemStack EnchantedBook(int level) …