Forge crashes no matter how I install it . . . Somebody please help!!

[jahnj13]

I've been attempting to install forge for 1.7.10 on a clean windows 7 install with a brand new install of Java 64 bit, with no success. First when I installed the recommended 1.7.10 version of Forge I was getting the old scala libraries failed to download error that has been well documented here in this forum. So I followed Lex's advice in another post that suggested to use "-Djava.net.preferIPv4Stack=true" command when manually running the forge 1.7.10-10.13.0.1180.jar in a command prompt. To my stunned joy it worked, the scala libraries downloaded smoothly and it appeared that Forge installed correctly.

 

However, whenever I attempt to launch a single player world, minecraft crashes. Whenever I attempt to connect to a multi-player server the connection fails and MC keeps searching for a connection. When I run a clean install of MC I can connect to multi-player again, and obviously there's no crashing in single player with an unmodded installation. I wouldn't be shocked to learn this problem is because of something I've been doing incorrectly during the installation process. I have looked all over this forum including the EAQ's as well as several other sources to try and solve my problem with no luck. I attempted to install several other versions of Forge as well and I keep running into the same set of problems.

 

Can someone please take a look at the error log I am posting below and let me know the error of my ways?

 

---- Minecraft Crash Report ----

// Uh... Did I do that?

 

Time: 8/10/14 10:07 PM

Description: Starting integrated server

 

java.lang.ExceptionInInitializerError

at net.minecraft.server.MinecraftServer.<init>(MinecraftServer.java:146)

at net.minecraft.server.integrated.IntegratedServer.<init>(IntegratedServer.java:45)

at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:2080)

at cpw.mods.fml.client.FMLClientHandler.tryLoadExistingWorld(FMLClientHandler.java:669)

at net.minecraft.client.gui.GuiSelectWorld.func_146615_e(GuiSelectWorld.java:183)

at net.minecraft.client.gui.GuiSelectWorld.func_146284_a(GuiSelectWorld.java:130)

at net.minecraft.client.gui.GuiScreen.func_73864_a(GuiScreen.java:225)

at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:296)

at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:268)

at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1629)

at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:962)

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887)

at net.minecraft.client.main.Main.main(SourceFile:148)

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)

... 19 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)

... 23 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)

... 26 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)

... 35 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:146)

at net.minecraft.server.integrated.IntegratedServer.<init>(IntegratedServer.java:45)

 

-- Starting integrated server --

Details:

Level ID: Testy2

Level Name: Testy2

Stacktrace:

at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:2080)

at cpw.mods.fml.client.FMLClientHandler.tryLoadExistingWorld(FMLClientHandler.java:669)

at net.minecraft.client.gui.GuiSelectWorld.func_146615_e(GuiSelectWorld.java:183)

at net.minecraft.client.gui.GuiSelectWorld.func_146284_a(GuiSelectWorld.java:130)

at net.minecraft.client.gui.GuiScreen.func_73864_a(GuiScreen.java:225)

at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:296)

at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:268)

 

-- Affected screen --

Details:

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

Stacktrace:

at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1629)

at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:962)

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887)

at net.minecraft.client.main.Main.main(SourceFile:148)

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: 1.7.10

Operating System: Windows 7 (amd64) version 6.1

Java Version: 1.7.0_67, Oracle Corporation

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

Memory: 168466336 bytes (160 MB) / 252129280 bytes (240 MB) up to 1060372480 bytes (1011 MB)

JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M

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 v9.05 FML v7.10.25.1200 Minecraft Forge 10.13.0.1200 3 mods loaded, 3 mods active

mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available

FML{7.10.25.1200} [Forge Mod Loader] (forge-1.7.10-10.13.0.1200.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available

Forge{10.13.0.1200} [Minecraft Forge] (forge-1.7.10-10.13.0.1200.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available

Launched Version: 1.7.10-Forge10.13.0.1200

LWJGL: 2.9.1

OpenGL: GeForce GTX 560M/PCIe/SSE2 GL version 4.4.0, NVIDIA Corporation

GL Caps: Using GL 1.3 multitexturing.

Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.

Anisotropic filtering is supported and maximum anisotropy is 16.

Shaders are available because OpenGL 2.1 is supported.

 

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: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

Anisotropic Filtering: On (

[LexManos]

Read the EAQ.