Minecraft World won't load!

Roukaysa · March 9, 2014

I deleted the .minecraft folder, then runned minecraft 1.7.2 and launched the installer, bur for some reason, when I try to play singleplayer minecraft crashes and shows this message:

---- Minecraft Crash Report ----

// This doesn't make any sense!

Time: 09-03-2014 19:50

Description: Starting integrated server

java.lang.ExceptionInInitializerError

at net.minecraft.server.MinecraftServer.<init>(MinecraftServer.java:159)

at net.minecraft.server.integrated.IntegratedServer.<init>(IntegratedServer.java:46)

at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:2088)

at net.minecraft.client.gui.GuiCreateWorld.func_146284_a(GuiCreateWorld.java:233)

at net.minecraft.client.gui.GuiScreen.func_73864_a(GuiScreen.java:233)

at net.minecraft.client.gui.GuiCreateWorld.func_73864_a(GuiCreateWorld.java:382)

at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:309)

at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:275)

at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1625)

at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:953)

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:870)

at net.minecraft.client.main.Main.main(SourceFile:103)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at net.minecraft.launchwrapper.Launch.launch(Launch.java:134)

at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

Caused by: java.lang.IllegalStateException: failed to create a child event loop

at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:61)

at io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:49)

at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:61)

at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:52)

at net.minecraft.network.NetworkSystem.<clinit>(NetworkSystem.java:47)

... 18 more

Caused by: io.netty.channel.ChannelException: failed to open a new selector

at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:128)

at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:120)

at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:87)

at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:57)

... 22 more

Caused by: java.io.IOException: Unable to establish loopback connection

at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

at sun.nio.ch.PipeImpl.<init>(Unknown Source)

at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source)

at java.nio.channels.Pipe.open(Unknown Source)

at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source)

at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source)

at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:126)

... 25 more

Caused by: java.net.ConnectException: Connection timed out: connect

at sun.nio.ch.Net.connect0(Native Method)

at sun.nio.ch.Net.connect(Unknown Source)

at sun.nio.ch.SocketChannelImpl.connect(Unknown Source)

at java.nio.channels.SocketChannel.open(Unknown Source)

... 34 more

A detailed walkthrough of the error, its code path and all known details is as follows:

---------------------------------------------------------------------------------------

-- Head --

Stacktrace:

at net.minecraft.server.MinecraftServer.<init>(MinecraftServer.java:159)

at net.minecraft.server.integrated.IntegratedServer.<init>(IntegratedServer.java:46)

-- Starting integrated server --

Details:

Level ID: New World

Level Name: New World

Stacktrace:

at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:2088)

at net.minecraft.client.gui.GuiCreateWorld.func_146284_a(GuiCreateWorld.java:233)

at net.minecraft.client.gui.GuiScreen.func_73864_a(GuiScreen.java:233)

at net.minecraft.client.gui.GuiCreateWorld.func_73864_a(GuiCreateWorld.java:382)

at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:309)

at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:275)

-- Affected screen --

Details:

Screen name: net.minecraft.client.gui.GuiMainMenu

Stacktrace:

at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1625)

at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:953)

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:870)

at net.minecraft.client.main.Main.main(SourceFile:103)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at net.minecraft.launchwrapper.Launch.launch(Launch.java:134)

at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --

Details:

Minecraft Version: 1.7.2

Operating System: Windows 7 (x86) version 6.1

Java Version: 1.7.0_51, Oracle Corporation

Java VM Version: Java HotSpot Client VM (mixed mode, sharing), Oracle Corporation

Memory: 108775640 bytes (103 MB) / 206913536 bytes (197 MB) up to 518979584 bytes (494 MB)

JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M

AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0

FML: MCP v9.01-pre FML v7.2.116.1024 Minecraft Forge 10.12.0.1024 3 mods loaded, 3 mods active

mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available

FML{7.2.116.1024} [Forge Mod Loader] (forge-1.7.2-10.12.0.1024.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available

Forge{10.12.0.1024} [Minecraft Forge] (forge-1.7.2-10.12.0.1024.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available

Launched Version: 1.7.2-Forge10.12.0.1024

LWJGL: 2.9.0

OpenGL: Intel® Graphics Media Accelerator HD GL version 2.1.0 - Build 8.15.10.2008, Intel

Is Modded: Definitely; Client brand changed to 'fml,forge'

Type: Client (map_client.txt)

Resource Packs: []

Current Language: English (US)

Profiler Position: N/A (disabled)

Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

Anisotropic Filtering: Off (1)

If I try go on servers they just won't load (like if they were offline).

Please help.

LexManos · March 9, 2014

What antivirus do you have?

Some seem to be killing the networking in 1.7.

Roukaysa · March 9, 2014

I have avast, but I can play minecraft vanilla normally, only with mods this happens...

LexManos · March 9, 2014

Ya, avast seems to cause this, Nobody knows why.

Nobody knows how they determine what is a legit java app and what is not.

Roukaysa · March 10, 2014

Well, I tried deactivating Avast, minecraft still crashes, but the message is new:

---- Minecraft Crash Report ----

// Would you like a cupcake?

Time: 10-03-2014 10:24