Minecraft gros problème

[Compte supprimé]

Bonjour tout le monde! Depuis 2 mois maintenant mon Minecraft ne veux plus se lancer. J ai supprimé le .minecraft,re-téléchargé le launcher et Java. Mais rien n y fait.Le solo crash et le multi ne capte pas les servers.
Aidez moi le+ vite possible j ai une petite chaine youtube qui perd des abonnés!
Ma config:
OS: Windows 8.1 64-bit
Prosseceur:Intel(R) Core(TM) i3-5015U CPU @ 2.10GHz (4 CPUs), ~2.1GHz
Carte Graphique:NVIDIA GeForce 920M

---- Minecraft Crash Report ----
// I'm sorry, Dave.

Time: 16/12/16 19:33
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$1.b(SourceFile:58)
    at op.c(SourceFile:10)
    at mh.a(SourceFile:152)
    at beq.a(SourceFile:2159)
    at bjw.a(SourceFile:212)
    at bhm.a(SourceFile:341)
    at bjw.a(SourceFile:352)
    at bhm.k(SourceFile:404)
    at bhm.p(SourceFile:381)
    at beq.t(SourceFile:1583)
    at beq.av(SourceFile:967)
    at beq.a(SourceFile:395)
    at net.minecraft.client.main.Main.main(SourceFile:124)
Caused by: io.netty.channel.ChannelException: failed to open a new selector
    at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:128)
    at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:120)
    at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:87)
    at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:64)
    ... 17 more
Caused by: java.io.IOException: Unable to establish loopback connection
    at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:101)
    at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:68)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.nio.ch.PipeImpl.<init>(PipeImpl.java:170)
    at sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50)
    at java.nio.channels.Pipe.open(Pipe.java:155)
    at sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:127)
    at sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44)
    at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:126)
    ... 20 more
Caused by: java.net.ConnectException: Connection timed out: connect
    at sun.nio.ch.Net.connect0(Native Method)
    at sun.nio.ch.Net.connect(Net.java:458)
    at sun.nio.ch.Net.connect(Net.java:450)
    at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
    at java.nio.channels.SocketChannel.open(SocketChannel.java:189)
    at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:130)
    at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:83)
    ... 28 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 beq.a(SourceFile:2159)
    at bjw.a(SourceFile:212)
    at bhm.a(SourceFile:341)
    at bjw.a(SourceFile:352)
    at bhm.k(SourceFile:404)
    at bhm.p(SourceFile:381)

-- Affected screen --
Details:
    Screen name: bhk
Stacktrace:
    at beq.t(SourceFile:1583)
    at beq.av(SourceFile:967)
    at beq.a(SourceFile:395)
    at net.minecraft.client.main.Main.main(SourceFile:124)

-- System Details --
Details:
    Minecraft Version: 1.11
    Operating System: Windows 8.1 (amd64) version 6.3
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 89940552 bytes (85 MB) / 278589440 bytes (265 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: 1, tcache: 1, allocated: 12, tallocated: 94
    Launched Version: 1.11
    LWJGL: 2.9.4
    OpenGL: Intel(R) HD Graphics 5500 GL version 4.3.0 - Build 10.18.14.4112, Intel
    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: English (US)
    Profiler Position: N/A (disabled)
    CPU: 4x Intel(R) Core(TM) i3-5015U CPU @ 2.10GHz

 

[Nataire]

Supprime complétement Avast et réinstalle le, redémarre ton PC et regarde si ça règle le probleme.

Est ce que tu as McAfee d'installer sur ton PC ? si oui supprime le.

 

[Compte supprimé]

Je ne vois pas quoi faire de plus :/

Merci pour ton aide

 

[geryon42]

Bonjour j'ai le meme probleme