Here is my code, but I do not know what to do!

 

--- Minecraft Crash Report ----

// Shall we play a game?

 

Time: 1/21/14 5:07 PM

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:2086)

at net.minecraft.client.gui.GuiCreateWorld.func_146284_a(GuiCreateWorld.java:232)

at net.minecraft.client.gui.GuiScreen.func_73864_a(GuiScreen.java:222)

at net.minecraft.client.gui.GuiCreateWorld.func_73864_a(GuiCreateWorld.java:381)

at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:293)

at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:260)

at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1623)

at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:951)

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:869)

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 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.SocketException: Invalid argument: connect

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

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

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:2086)

at net.minecraft.client.gui.GuiCreateWorld.func_146284_a(GuiCreateWorld.java:232)

at net.minecraft.client.gui.GuiScreen.func_73864_a(GuiScreen.java:222)

at net.minecraft.client.gui.GuiCreateWorld.func_73864_a(GuiCreateWorld.java:381)

at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:293)

at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:260)

 

-- Affected screen --

Details:

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

Stacktrace:

at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1623)

at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:951)

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:869)

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 (amd64) version 6.1

Java Version: 1.7.0_25, Oracle Corporation

Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 369806176 bytes (352 MB) / 464060416 bytes (442 MB) up to 954466304 bytes (910 MB)

JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G

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 v7.2.106.1012 Minecraft Forge 10.12.0.1012 3 mods loaded, 3 mods active

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

FML{7.2.106.1012} [Forge Mod Loader] (forge-1.7.2-10.12.0.1012.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available

Forge{10.12.0.1012} [Minecraft Forge] (forge-1.7.2-10.12.0.1012.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available

Launched Version: 1.7.2-Forge10.12.0.1012

LWJGL: 2.9.0

OpenGL: Intel® HD Graphics 4000 GL version 4.0.0 - Build 9.17.10.2932, 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)

 

Kill any other java processes you have running in the background you may have another instance of MC interfearing. {Rebooting is the easiest way if you don't know what you're doing}

But this is in netty's code, it should be fine...

Could it have something to do with me not being able to "grab" the scala and compiler libraries from the forge installation? I had to manually download.

 

Because whether it be Forge, Spoutcraft, Tekkit, StarMade or similar games, my computer will not "connect" to any "automatic" downloading/updating. It will always say "unable to connect to so and so's servers"

 

Only Minecraft will auto update/download

 

Does that help with the issue?

Its sounding to me like you've got a really really over zealous firewall installed.

I'd advise going through and turning them off temporarily and seeing if that resolves it.