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invalid Java Runtime configuration
invalid Java Runtime configuration

Sylus, May 13May 13
- 1 reply
- 10.6k views
TileEntity

May 13May 13
I got an error
I got an error

corruptedsave, May 11May 11
- didn't read faq
- 5 replies
- 24.5k views
corruptedsave

May 12May 12
I can't download Forge from the website, it says that an error ocurred
I can't download Forge from the website, it says that an error ocurred

Mike4291, May 11May 11
- 0 replies
- 8.8k views
Mike4291

May 11May 11
Exaroton server crash
Exaroton server crash

ViegoIRL, May 11May 11
- 1 reply
- 12.1k views
TileEntity

May 11May 11
MY GAME CRASHES WHEN LOADING A SPECIFIC WORLD
MY GAME CRASHES WHEN LOADING A SPECIFIC WORLD

guciguwop, May 11May 11
- 2 replies
- 30.7k views
guciguwop

May 12May 12
Game crashing when trying to launch
Game crashing when trying to launch

Calextone, May 10May 10
- 1 reply
- 11.7k views
TileEntity

May 11May 11
BMC4 error when trying to join server with the modpack
BMC4 error when trying to join server with the modpack

zynxxx, May 10May 10
- 0 replies
- 9k views
zynxxx

May 10May 10
Problems with people connecting to the server
Problems with people connecting to the server

Resa, May 10May 10
- 0 replies
- 8.3k views
Resa

May 10May 10
cen anyone help my find out why my modpack freezes and crashes
1.20.1
cen anyone help my find out why my modpack freezes and crashes

RileyStorm, May 10May 10
- 0 replies
- 10.6k views
RileyStorm

May 10May 10
A crash when using Relics of Gaming (and more addons) with epicfight mod
A crash when using Relics of Gaming (and more addons) with epicfight mod

Life_Hater, May 10May 10
- 1.20.1
- broken mod
- 3 replies
- 21.4k views
TileEntity

May 11May 11
Game loads, Installed Distraction free recipes, Claims its adding 30 mods and crashes loading into world
Game loads, Installed Distraction free recipes, Claims its adding 30 mods and crashes loading into world

Mishk03, May 10May 10
- 0 replies
- 6.9k views
Mishk03

May 10May 10
Help with error when trying to join a server with mods 1.20.1
1.20.1
Help with error when trying to join a server with mods 1.20.1

HitomiTs, May 10May 10
- client-only mods on server
- 1 reply
- 13.9k views
TileEntity

May 10May 10
modpack not loading
modpack not loading

Laviathan12809, May 9May 9
- 1 reply
- 9.3k views
TileEntity

May 10May 10
Client crash report help
1.20.1
Client crash report help

vinnyg0621, May 9May 9
- 1 reply
- 13.6k views
vinnyg0621

May 10May 10
My game keeps crashing while loading epic fight mod and some addons for it
1.20.1
My game keeps crashing while loading epic fight mod and some addons for it

Life_Hater, May 9May 9
- broken mod
- 3 replies
- 51.9k views
HeavyPain

December 3Dec 3
Need Help with Crash Report
Need Help with Crash Report

ColvieCat, May 9May 9
- 3 replies
- 9.2k views
TileEntity

May 9May 9
True Ending Ender Dragon Overhaul: Ender Dragon Not Perching
True Ending Ender Dragon Overhaul: Ender Dragon Not Perching

Justy4956, May 9May 9
- 1.20.1
- entities
- events
- 1 reply
- 24.4k views
Justy4956

May 9May 9
Exception caught during firing event: Attempted to load class net/minecraft/client/Minecraft for invalid dist DEDICATED_SERVER
Exception caught during firing event: Attempted to load class net/minecraft/client/Minecraft for invalid dist DEDICATED_SERVER

EMilos4, May 9May 9
- 1 reply
- 12.9k views
TileEntity

May 9May 9
Please, help! Invisible blocks bugging entities
Please, help! Invisible blocks bugging entities

Hohloshwaine228, May 8May 8
- 1.12.2
- entities
- 0 replies
- 17.7k views
Hohloshwaine228

May 8May 8
Minecraft Forge 1.21.4 crash
1.21.4
Minecraft Forge 1.21.4 crash

Steyn, May 8May 8
- 3 replies
- 36.4k views
Steyn

May 8May 8
Server Crashing on Initialization
Server Crashing on Initialization

Algaia, May 8May 8
- 1 reply
- 6.8k views
TileEntity

May 8May 8
Missing mods .toml
Missing mods .toml

Byrdi, May 7May 7
- 2 replies
- 7.4k views
Byrdi

May 7May 7
ПОМОГИТЕ ЗАГРУЗИЛ МОД, ЗАПУСТИЛ МИР МОД НЕ РАБОТАЕТ
ПОМОГИТЕ ЗАГРУЗИЛ МОД, ЗАПУСТИЛ МИР МОД НЕ РАБОТАЕТ

killer777777777777, May 7May 7
- 0 replies
- 7.6k views
killer777777777777

May 7May 7
Minecraft crashes whenever I try to play singleplayer with it only saying NeoForge as the reason
Minecraft crashes whenever I try to play singleplayer with it only saying NeoForge as the reason

YourPalBat, May 7May 7
- 3 replies
- 13.6k views
TileEntity

May 8May 8
The game crashed: exception initializing level Error: org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError:
1.18.2
The game crashed: exception initializing level Error: org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError:

the.sticky.sins, May 6May 6
- 8 replies
- 67.5k views
the.sticky.sins

May 16May 16

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Enigmatica 2 Expert Crashes on startup Exit code1

i have tried deleting some things before start up, within the mods folder there is one called memory report, if I delete that folder before start up it works, that folder is created on startup

By Kaeptenxy · 7 hours ago7 hr
Enigmatica 2 Expert Crashes on startup Exit code1

still no luck on my end...
but thanks for all the help
https://mclo.gs/aezFybB

By Kaeptenxy · 7 hours ago7 hr
Network protocol error with vanilla client and upgrading world.

So... ummmm, forge "1.2.11"? Do you mean forge "1.21.11" (as said in your crash report)? If you really meant what you said, then you're really gonna' have to provide a download link here (and maybe even a time machine). Also, please specify the exact version of forge that you are using. Because your crash report is completely obfuscated (for whatever reason), people are going to need access to the mappings in order to make sense of this crash report. Provide all of this (the mappings should be easily accessible if you provide the exact forge version), and I will edit this crash report to make much more sense and post it back here via pastebin. Hopefully then it will be much easier for others to answer your question.

I will say though, just based on the error message I can see, chances are likely slim that you can use a vanilla client. These reasons would take a little while to get into, but even if chances look slim, you shouldn't let this discourage you; you never really know if a problem like this can't be solved unless we try.

Hope this can help us get somewhere easier to work with.
Let me know!

By Jackson Perr · 14 hours ago14 hr
Minecraft crashed after I ran out of storage on one of my disk drives

Alright, I have taken a look at the crash report you have provided and cross referenced it to the source code. It turns out that my theory is true! Strangely, when writing information to a save file, enigmatic legacy will just update the file and push all of its edits upon an error occurring. If it weren't for that, this issue probably wouldn't be happening. The problematic file you are looking for should be located directly in your world save folder in a file named "soul_archive.json". If you are having trouble finding this file, try using the search field in file explorer. The most direct solution to your issue at hand would be to delete this file directly. However, this file may be able to be repaired, but this option is up to you if you wish to pursue. Luckily for you, the file should be in a readable format. You can open it in notepad or some other text editor to view the contents. If you are having trouble detecting and solving issues within this file, you could try sending the raw contents of it through pastebin to this thread. I can take a look and send the modified contents back to you through pastebin, or if I could find no solution, I will let you know, in which case you should simply default to deleting the file.

Please let me know if you encounter any unexpected issues or if something I said is unclear to you; I will help to the best of my ability.

By Jackson Perr · 14 hours ago14 hr
Network protocol error with vanilla client and upgrading world.

Not sure if this can be regarded as an issue or not but I'll describe the symptoms and will be interested in the comments.
I have a 1.2.10 world and have been playing on a server modded with FallingTree using vanilla clients. As 1.2.11 is out, I wanted to upgrade the world so I installed forge 1.2.11 on the server and copied the world over (I maintain a new directory for each version). Upon trying to access the server with a vanilla client, I get a Network Protocol Error and get kicked off.
However, if I try to access the server with a vanilla client and allow the server to create a new world, no error. If I use a forge client with the old, no error. It seems to be the specific combination of using an existing world and the vanilla client.
For my purposes right now, I'm fine with using Forge clients. It would be nice to be able to use vanilla (since the mod I use doesn't require client modding). Just wondering if this is in any way possible.
Note that I tried removing FallingTree just in case and it made no difference.
The logs show
Time: 2025-12-12 11:54:23 Description: Packet handling error java.lang.ArrayIndexOutOfBoundsException: Index 18 out of bounds for length 18 at ama.a(SourceFile:114) at hig.a(SourceFile:665) at agp.a(SourceFile:54) at agp.a(SourceFile:12) at hig.a(SourceFile:2377) at adm.a(SourceFile:19) at adm.a(SourceFile:7) at xl$a.a(SourceFile:55) at xl.b(SourceFile:38) at gfj.d(SourceFile:1337) at gfj.j(SourceFile:966) at net.minecraft.client.main.Main.main(SourceFile:250) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at ama.a(SourceFile:114) at hig.a(SourceFile:665) at agp.a(SourceFile:54) at agp.a(SourceFile:12) -- Incoming Packet -- Details: Type: clientbound/minecraft:bundle Is Terminal: false Is Skippable: false Stacktrace: at abb.a(SourceFile:41) at hia.a(SourceFile:146) at hia.a(SourceFile:125) at xl$a.a(SourceFile:60) at xl.b(SourceFile:38) at gfj.d(SourceFile:1337) at gfj.j(SourceFile:966) at net.minecraft.client.main.Main.main(SourceFile:250) -- Connection -- Details: Protocol: play Flow: CLIENTBOUND Is Local: false Server type: OTHER Server brand: forge -- System Details -- Details: Minecraft Version: 1.21.11 Minecraft Version ID: 1.21.11 Operating System: Windows 10 (amd64) version 10.0 Java Version: 21.0.7, Microsoft Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft [redacted]

By Richy_T · Posted 15 hours ago15 hr

TileEntity

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