Please read the rules and FAQ before starting a new topic

Currently supported: All versions

Minecraft crash when i start a new world

Posted September 12, 201213 yr

i need help! :'(

i have installed forge,started minecraft, started a new world and it crashed

crash message:

---- Minecraft Crash Report ----

// Who set us up the TNT?

Time: 12/09/12 19.07

Description: Unexpected error

java.lang.NoClassDefFoundError: paulscode/sound/SoundSystem

at ayq.a(SoundManager.java:235)

at net.minecraft.client.Minecraft.a(Minecraft.java:1937)

at net.minecraft.client.Minecraft.a(Minecraft.java:1885)

at net.minecraft.client.Minecraft.a(Minecraft.java:1821)

at aoo.a(GuiCreateWorld.java:258)

at apn.a(SourceFile:64)

at aoo.a(GuiCreateWorld.java:397)

at apn.d(SourceFile:112)

at apn.m(SourceFile:100)

at net.minecraft.client.Minecraft.l(Minecraft.java:1482)

at net.minecraft.client.Minecraft.J(Minecraft.java:834)

at net.minecraft.client.Minecraft.run(Minecraft.java:764)

at java.lang.Thread.run(Thread.java:680)

Caused by: java.lang.ClassNotFoundException: paulscode.sound.SoundSystem

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:125)

at java.lang.ClassLoader.loadClass(ClassLoader.java:306)

at java.lang.ClassLoader.loadClass(ClassLoader.java:247)

... 13 more

Caused by: java.lang.NullPointerException

at org.objectweb.asm.ClassReader.<init>(Unknown Source)

at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:27)

at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(RelaunchClassLoader.java:167)

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:118)

... 15 more

Relevant Details:

- Minecraft Version: 1.3.2

- Operating System: Mac OS X (x86_64) version 10.5.8

- Java Version: 1.6.0_26, Apple Inc.

- Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Apple Inc.

- Memory: 437892664 bytes (417 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)

- JVM Flags: 3 total; -Xbootclasspath/a:/System/Library/PrivateFrameworks/JavaApplicationLauncher.framework/Resources/LauncherSupport.jar -Xms512M -Xmx1024M

- FML: FML v3.1.1.368 Minecraft Forge 4.1.2.259 2 mods loaded, 2 mods active

FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available

Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available

- LWJGL: 2.4.2

- OpenGL: ATI Radeon X1600 OpenGL Engine GL version 2.0 ATI-1.5.48, ATI Technologies Inc.

- Is Modded: Definitely; 'forge,fml'

- Type: Client

- Texture Pack: Default

- Profiler Position: N/A (disabled)

Quote

September 12, 201213 yr

MERGE Don't REPLACE.

Install Forge better.

I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
Consider supporting the team on Patreon

Quote

September 12, 201213 yr

Author

what i have to merge?, i dont uderstand

Quote

September 12, 201213 yr

when you install forge

MERGE the folders from the forge zip into your minecraft.jar -.-

I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
Consider supporting the team on Patreon

Quote

September 12, 201213 yr

Author

i have to add the folders?

for example, i have x folder in minecraft.jar,i open the x folder in forge zip and drag the files in the x folder in minecraft.jar?

(i feel soooo stupid)

Quote

September 13, 201213 yr

For once, I direct you to the ModLoader thread (not to download it, but rather, for Risu's excellent instructions)

There's a install tutorial for mac.

Or just use MultiMC or Magic Launcher.

Read the EAQ before posting! OR ELSE!

This isn't building better software, its trying to grab a place in the commit list of a highly visible github project.

www.forgeessentials.com

Don't PM me, I don't check this account unless I have to.

Quote

September 13, 201213 yr

Author

now forge works, i installed a mod and thats what i get when minecraft is starting a new world

---- Minecraft Crash Report ----

// Hey, that tickles! Hehehe!

Time: 13/09/12 12.44

Description: Unexpected error

java.lang.ArrayIndexOutOfBoundsException: 28748

at uo.a(SourceFile:14)

at vk.k(SourceFile:220)

at agb.b(SourceFile:57)

at avg.q(RenderBlocks.java:3764)

at avg.b(RenderBlocks.java:382)

at aus.a(WorldRenderer.java:218)

at avb.a(RenderGlobal.java:1445)

at auw.a(EntityRenderer.java:1005)

at auw.b(EntityRenderer.java:890)

at net.minecraft.client.Minecraft.J(Minecraft.java:871)

at net.minecraft.client.Minecraft.run(Minecraft.java:764)

at java.lang.Thread.run(Thread.java:680)

Relevant Details:

- Minecraft Version: 1.3.2

- Operating System: Mac OS X (x86_64) version 10.5.8

- Java Version: 1.6.0_26, Apple Inc.

- Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Apple Inc.

- Memory: 401007936 bytes (382 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)

- JVM Flags: 3 total; -Xbootclasspath/a:/System/Library/PrivateFrameworks/JavaApplicationLauncher.framework/Resources/LauncherSupport.jar -Xms512M -Xmx1024M

- FML: FML v3.0.196.366 Minecraft Forge 4.1.1.251 3 mods loaded, 3 mods active

FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available

Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available

mod_Steamcraft [mod_Steamcraft] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available

- LWJGL: 2.4.2

- OpenGL: ATI Radeon X1600 OpenGL Engine GL version 2.0 ATI-1.5.48, ATI Technologies Inc.

- Is Modded: Definitely; 'forge,fml'

- Type: Client

- Texture Pack: Default

- Profiler Position: N/A (disabled)

- World MpServer Entities: 2 total; [atg['Saleri'/95, l='MpServer', x=57,50, y=74,24, z=261,50], no['Creeper'/149, l='MpServer', x=61,50, y=52,00, z=300,50]]

- World MpServer Players: 1 total; [atg['Saleri'/95, l='MpServer', x=57,50, y=74,24, z=261,50]]

- World MpServer Chunk Stats: MultiplayerChunkCache: 15

- Forced Entities: 2 total; [atg['Saleri'/95, l='MpServer', x=57,50, y=74,24, z=261,50], no['Creeper'/149, l='MpServer', x=61,50, y=52,00, z=300,50]]

- Retry Entities: 0 total; []

is this a problem of forge or of the mod?

Quote

September 13, 201213 yr

Either you or the mod. Reminder, the highest block id you can set is 4095.

Read the EAQ before posting! OR ELSE!

This isn't building better software, its trying to grab a place in the commit list of a highly visible github project.

www.forgeessentials.com

Don't PM me, I don't check this account unless I have to.

Quote

September 13, 201213 yr

Author

i dont make this mod i just tried to install it

Quote

September 13, 201213 yr

Typically this crash has something to do with your texture pack, get rid of it and try again.

I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
Consider supporting the team on Patreon

Quote

September 14, 201213 yr

Author

i dont have any texture pack $:-\$

Quote

September 14, 201213 yr

Then looks like a OpenGL error.

Update LWJGL, there's a guide on the minecraft wiki.

Read the EAQ before posting! OR ELSE!

This isn't building better software, its trying to grab a place in the commit list of a highly visible github project.

www.forgeessentials.com

Don't PM me, I don't check this account unless I have to.

Quote

September 15, 201213 yr

Author

i ve updated and it still crash

Quote

September 15, 201213 yr

The issue starts with: ColorizerGrass.setGrassBiomeColorizer(this.renderEngine.getTextureContents("/misc/grasscolor.png"));

Which means that somehow your /misc/grasscolor.png is not a valid 255x255 image.

Figure out why it isnt.

This isnt a forge issue.

I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
Consider supporting the team on Patreon

Quote

September 16, 201213 yr

Lex: You don't see what I see?

Miller: Don't use MCPatcher, if you are.

Read the EAQ before posting! OR ELSE!

This isn't building better software, its trying to grab a place in the commit list of a highly visible github project.

www.forgeessentials.com

Don't PM me, I don't check this account unless I have to.

Quote

September 16, 201213 yr

Author

i dont used mcpatcher

Quote

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.

Reply to this topic...

https://forums.minecraftforge.net/topic/2080-minecraft-crash-when-i-start-a-new-world/

Followers

Go to topic listing

IPS spam blocked by CleanTalk.

Announcements

How do I remove 3d headlayer on NPC's skin in CustomNpc? (1.16.5)

I do have to add that this is my answer for 1.12.2 but it should ALSO work for future versions.

By Tiny_Sly · 3 hours ago3 hr
How do I remove 3d headlayer on NPC's skin in CustomNpc? (1.16.5)

I know this was posted almost 3 years ago but this is for anyone who is still looking for an answer.

First, find your config folder. -> C:\Users\ (desktop user's name) \curseforge(or the application where you've downloaded you mod)\minecraft\Instances\config (The config folder should be in the same folder as your mods folder.) Once you click on the config folder, search for CustomNpcs.cfg. Once found, click on it (you can edit it using notepad) and search for the line "headweartype". Set the value to 0 if you want a 2d head layer, set it to 1 for a 3d head layer. Then save the options and you should be good to go from there! :)

By Tiny_Sly · 3 hours ago3 hr
[1.16.1]Render enchanted glint to item

ik this was 5 years ago but is this the same in 1.20? or is there a different method?

By FireDude123 · Sunday at 08:55 PM1 day
🎯 Elivius Needs You! Staff Wanted In All Positions! [Looking for Staff]

🌍 Elivius — Building a Legendary Minecraft Experience

Elivius is more than just a Minecraft server — it’s a vision. For years, our world has been in development, on and off, shaped by a small but passionate team. Now, we’re pushing forward with full force to create something unforgettable: a Towny-based survival experience enriched with custom quests, seasonal events, minigames, immersive builds, and unique features you won’t find anywhere else.

✨ Our Vision & Goals
Create a community-first server that feels alive, fair, and fun.
Build immersive seasonal events that keep players engaged year-round.
Develop custom content that brings personality and depth to Towny survival.
Grow Elivius into a credible, long-term project with transparency, quality, and heart.

We’ve already built the foundation, tested systems, and proven our resilience. Now, we’re looking for talented volunteers to join us and help Elivius become everything we know it can be.

⚒️ Recruiting Passionate Volunteers

Elivius is a volunteer project. While we don’t offer pay, we do provide:
🎁 Staff-exclusive giveaways (Nitro, rewards, in-game perks).
🏆 A chance to shape one of the most ambitious Towny servers.
💡 An opportunity to learn, grow, and leave your mark on something players will remember.
❤️ A welcoming, close-knit team that feels more like family.

We’re currently looking for:

🟦 Helper (Moderation Team)
Front-line moderators who answer questions, enforce rules, and keep the server safe and welcoming.

🟩 Builder
Creative builders who design spawns, event maps, and breathtaking seasonal builds.

🟨 Content Team
Configuration editors who bring features to life using plugins, resource packs, quests, menus, and systems.

🟦 Developer
Backend coders who create and maintain custom plugins, optimize performance, and bring new mechanics to life.

🟪 Media Team
Artists, editors, and designers who create graphics, trailers, animations, and promo content.

🟧 Content Creator
Streamers and YouTubers who help grow our player base. Creators get promotions and commissions on purchases through their codes.

🚀 Be Part of the Future of Elivius

We’re still small, but our ambitions are huge. With your help, we can turn Elivius into a legendary community where players feel at home and excited to return.

📌 All requirements are currently waived to help motivated applicants get started.
💬 Join our Discord and apply in the #staff-applications channel today!
👉 https://discord.gg/4HBU5tBDqc

Elivius wants YOU. Let’s build something unforgettable, together.

By AidenJules_ · Posted Sunday at 03:58 AM1 day
[1.21.3] How to add effects to food?

game changed the way you create foods.
for example minecraft 1.21.8 code for the golden apple is

Foods.java
public static final FoodProperties GOLDEN_APPLE = new FoodProperties.Builder().nutrition(4).saturationModifier(1.2F).alwaysEdible().build();

Items.java
public static final Item GOLDEN_APPLE = registerItem("golden_apple", new Item.Properties().food(Foods.GOLDEN_APPLE, Consumables.GOLDEN_APPLE));

Consumables.java
public static final Consumable GOLDEN_APPLE = defaultFood() .onConsume( new ApplyStatusEffectsConsumeEffect( List.of(new MobEffectInstance(MobEffects.REGENERATION, 100, 1), new MobEffectInstance(MobEffects.ABSORPTION, 2400, 0)) ) )

By LordCambion · Saturday at 01:38 PM2 days

There are no registered users currently online

Sign In

Minecraft crash when i start a new world

Featured Replies

Join the conversation

Posts

How do I remove 3d headlayer on NPC's skin in CustomNpc? (1.16.5)

How do I remove 3d headlayer on NPC's skin in CustomNpc? (1.16.5)

[1.16.1]Render enchanted glint to item

🎯 Elivius Needs You! Staff Wanted In All Positions! [Looking for Staff]

[1.21.3] How to add effects to food?

Who's Online (See full list)

Important Information

Account

Navigation

Search

Configure browser push notifications

Chrome (Android)

Chrome (Desktop)

Safari (iOS 16.4+)

Safari (macOS)

Edge (Android)

Edge (Desktop)

Firefox (Android)

Firefox (Desktop)