Support & Bug Reports

1.20.1 Client crashing when joining the ender portal

Problems with making a personal modpack (Using NeoForge). What do I do?

Valkyrian Skies crashes on Forge 1.20.1

Error: You need to run 1.64 manually at least once

Building my 5 and 8 year old children their own java minecraft server and workstations

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

Oh the biomes you'll go encountered an error during the complete event phase

Failed to run processor: java.io.FileNotFoundException

"Forgemod 1.6.2-9.10.0.789" Error

First step modded server already broke

I've been trying to make a modded (Fabric) Aternos server, however it continues to crash after less than a minute. 1.19.2

I keep getting error internal Exception: io.netty.handler codec.Decoder Exception Unknown serializer type 118

[1.20.1] Minecraft 1.20.1 with Forge mod 47.1.11 - Error code 1

[1.7.10] NetworkDispatcher exception

"Error: java.lang.NoClassDefFoundError: Could not initialize class net.minecraft.client.renderer.RenderType"

Trying to boot MC Eternal 2 Server, works on linux not on Windows 11: Jvm args error

Trouble Starting Forge Server for Minecraft 1.20.1

Minecraft crashing with Create mod. Exit code: -1073740940

1.12.2 forge server wont generate world and wont show any errors on cmd

Can't install forge

Server crashing, unable to make it work

my 1.20.1 forge embeddium + oculus modpack crashes

ForgeModLoader-client-0.log

Forge and optifine Crash

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The game crashed whilst mouseclicked event handler Error: java.lang.IllegalStateException: Failed to load