Minecraft Forums

I have a labyrinth of problems on my computer dedicated to Minecraft. I'm trying to upgrade the ram allocation to 3GB but I can't do that at all. I've tried downloading Java 64 Bit offline because my computer is a 64 bit processor. I do that, and then something else happens. Minecraft can't connect to the internet at all. Any other type of java I use doesn't all me to get past the first barrier of pressing Play on the updates menu. When I get through Playing Offline and I enter my world, Minecraft crashes. I can't use the other Minecraft launcher that isn't dependent on Java because it won't work at all. I can't find out why it doesn't work. It gives me absolutely no reason to why it doesn't work, it just crashes after pressing Play Offline and it doesn't connect to Mojang's Updates Menu. So, if anyone can help me get past this problem of using the older Minecraft.exe application reliant on java for upgrading gigs on the game, then please help.

Any reason you're trying to allocate more ram to minecraft in the first place? More ram does not equal more FPS.

I'm trying to allocate more ram due to the fact that the mods are needing more.

---- Minecraft Crash Report ----
// Sorry
Time: 5/22/16 5:34 PM
Description: Updating screen events
java.lang.IllegalStateException: failed to create a child event loop
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:68)
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 mb$1.a(SourceFile:61)
at mb$1.b(SourceFile:58)
at ok.c(SourceFile:10)
at mb.a(SourceFile:138)
at bcd.a(SourceFile:2142)
at bhl.e(SourceFile:227)
at bhl.a(SourceFile:182)
at bhl.a(SourceFile:148)
at bdj.b(SourceFile:41)
at bhk.a(SourceFile:118)
at bez.k(SourceFile:404)
at bhk.k(SourceFile:50)
at bez.p(SourceFile:381)
at bcd.t(SourceFile:1582)
at bcd.av(SourceFile:969)
at bcd.a(SourceFile:399)
at net.minecraft.client.main.Main.main(SourceFile:124)
Caused by: io.netty.channel.ChannelException: failed to open a new selector
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:128)
at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:120)
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:87)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:64)
... 20 more
Caused by: java.io.IOException: Unable to establish loopback connection
at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.nio.ch.PipeImpl.<init>(Unknown Source)
at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source)
at java.nio.channels.Pipe.open(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source)
at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source)
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:126)
... 23 more
Caused by: java.net.SocketException: Unrecognized Windows Sockets error: 10107: socket
at sun.nio.ch.Net.socket0(Native Method)
at sun.nio.ch.Net.serverSocket(Unknown Source)
at sun.nio.ch.ServerSocketChannelImpl.<init>(Unknown Source)
at sun.nio.ch.SelectorProviderImpl.openServerSocketChannel(Unknown Source)
at java.nio.channels.ServerSocketChannel.open(Unknown Source)
at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(Unknown Source)
... 32 more

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Client thread
Stacktrace:
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:68)
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 mb$1.a(SourceFile:61)
at mb$1.b(SourceFile:58)
at ok.c(SourceFile:10)
at mb.a(SourceFile:138)
at bcd.a(SourceFile:2142)
at bhl.e(SourceFile:227)
at bhl.a(SourceFile:182)
at bhl.a(SourceFile:148)
at bdj.b(SourceFile:41)
at bhk.a(SourceFile:118)
at bez.k(SourceFile:404)
at bhk.k(SourceFile:50)
at bez.p(SourceFile:381)
-- Affected screen --
Details:
Screen name: bex
Stacktrace:
at bcd.t(SourceFile:1582)
at bcd.av(SourceFile:969)
at bcd.a(SourceFile:399)
at net.minecraft.client.main.Main.main(SourceFile:124)
-- System Details --
Details:
Minecraft Version: 1.9.4
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_91, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 64591240 bytes (61 MB) / 265691136 bytes (253 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
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
Launched Version: 1.9.4
LWJGL: 2.9.4
OpenGL: AMD Radeon HD 7640G GL version 4.2.11774 Compatibility Profile Context, ATI Technologies Inc.
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.
Using VBOs: Yes
Is Modded: Probably not. Jar signature

what antivirus do you use?

AVG.

The problem is that Minecraft won't allow me to allocate the ram. I know the process necessary but Minecraft literally refuses the order. I have the latest version of java, but it isn't the 64 bit. I might need the 64 bit because I have a 64 bit processor. When I download 64 bit, Minecraft crashes when I try to play with the crash report that I posted a few comments above. The 64 bit java is actually well known to cause problems and there still isn't a well known way to bypass the problem.

Quote from Venom10222»

The problem is that Minecraft won't allow me to allocate the ram. I know the process necessary but Minecraft literally refuses the order. I have the latest version of java, but it isn't the 64 bit. I might need the 64 bit because I have a 64 bit processor. When I download 64 bit, Minecraft crashes when I try to play with the crash report that I posted a few comments above. The 64 bit java is actually well known to cause problems and there still isn't a well known way to bypass the problem.

I have 8GB Total ram and a total of 6.7 free. I want to allocate 3. I'm also not a computer noob, I know how computers work and of the simple functions and fundamentals necessary like don't overload your computer, so you can skip those types of questions.

Something in your network stack is messed up.

You can reset it back to a clean state by doing a "netsh winsock reset" in an elevated (Admin) CMD window.

See here if you need detailed instructions: http://www.home-network-help.com/netsh-winsock.html