Support & Bug Reports

Mod pack will not let me in? internal exception: java.lang.nullpointerexception: cannot invoke "net.minecraft.nbt.compoundtag.m

exit code -1 no clue where to look in the log

Blackscreen menu

Forge 1.20.1 won't install

User needs help

Server crashes because of exception in server tick loop

Game crashing before I even hit the loading screen

Can't join friends server, NullPointerException

In minecraft 1.20.1 minecraft with valkyrien skies crash with the error Too many physics frames in the physics frame queue.

This crash is from a server, it seems to turn on for several seconds after shutting down.

Exception in server tick loop

Prominence 2 modpack crashing

Filed to log in authentication servers are unreachable when joining friends server with mods

crashing on world creation

• 2

Minecraft exit code -1

Minecraft disconnecting me in a singleplayer world

Minecraft crashes when I load into a single player world. Im on 1.20.1 forge with the CurseForge launcher.

inevitable crash (Multiple entries with same key)

Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutOfBoundsException: readerIndex(63) + length(8) ex

How do I change the look of the FML Early Loading Screen?

Trying to play 1.20.1 in MultiMC with forge mods but this error all the time.

1.12.2 mod pack not starting

Trying to play 1.20.1 in MultiMC with forge mods but this error all the time.

Minecraft - Modrinth will not launch 1.20.1(Forge) with ZERO mods installed.

Prominance II Internal Exception error