---- Minecraft Crash Report ----
// There are four lights!

Time: 5/28/17 5:02 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 mh$1.a(SourceFile:61)
    at mh$1.b(SourceFile:58)
    at op.c(SourceFile:10)
    at mh.a(SourceFile:152)
    at bes.a(SourceFile:2162)
    at bjy.a(SourceFile:212)
    at bho.a(SourceFile:341)
    at bjy.a(SourceFile:352)
    at bho.k(SourceFile:404)
    at bho.p(SourceFile:381)
    at bes.t(SourceFile:1586)
    at bes.av(SourceFile:970)
    at bes.a(SourceFile:398)
    at net.minecraft.client.main.Main.main(SourceFile:124)
Caused by: io.netty.channel.ChannelException: failed to open a new selector
    at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:128)
    at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:120)
    at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:87)
    at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:64)
    ... 17 more
Caused by: java.io.IOException: Unable to establish loopback connection
    at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
    at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.nio.ch.PipeImpl.<init>(Unknown Source)
    at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source)
    at java.nio.channels.Pipe.open(Unknown Source)
    at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source)
    at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source)
    at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:126)
    ... 20 more
Caused by: java.net.ConnectException: Connection timed out: connect
    at sun.nio.ch.Net.connect0(Native Method)
    at sun.nio.ch.Net.connect(Unknown Source)
    at sun.nio.ch.Net.connect(Unknown Source)
    at sun.nio.ch.SocketChannelImpl.connect(Unknown Source)
    at java.nio.channels.SocketChannel.open(Unknown Source)
    at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(Unknown Source)
    ... 29 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 mh$1.a(SourceFile:61)
    at mh$1.b(SourceFile:58)
    at op.c(SourceFile:10)
    at mh.a(SourceFile:152)
    at bes.a(SourceFile:2162)
    at bjy.a(SourceFile:212)
    at bho.a(SourceFile:341)
    at bjy.a(SourceFile:352)
    at bho.k(SourceFile:404)
    at bho.p(SourceFile:381)

-- Affected screen --
Details:
    Screen name: bhm
Stacktrace:
    at bes.t(SourceFile:1586)
    at bes.av(SourceFile:970)
    at bes.a(SourceFile:398)
    at net.minecraft.client.main.Main.main(SourceFile:124)

-- System Details --
Details:
    Minecraft Version: 1.11.2
    Operating System: Windows 7 (x86) version 6.1
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
    Memory: 85405368 bytes (81 MB) / 240685056 bytes (229 MB) up to 259522560 bytes (247 MB)
    JVM Flags: 0 total;
    IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
    Launched Version: 1.11.2
    LWJGL: 2.9.4
    OpenGL: GeForce GT 430/PCIe/SSE2 GL version 4.2.0, NVIDIA Corporation
    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 remains and client brand is untouched.
    Type: Client (map_client.txt)
    Resource Packs:
    Current Language: Русский (Россия)
    Profiler Position: N/A (disabled)
    CPU: 2x Intel(R) Celeron(R) CPU G1610 @ 2.60GHz