---- Minecraft Crash Report ---- // I'm sorry, Dave. Time: 6/22/14 10:33 PM Description: Starting integrated server java.lang.ExceptionInInitializerError at net.minecraft.server.MinecraftServer.<init>(SourceFile:120) at bvj.<init>(SourceFile:38) at ban.a(SourceFile:1610) at bdt.e(SourceFile:162) at bdt.a(SourceFile:127) at bds.a(SourceFile:172) at bds.d(SourceFile:232) at bds.k(SourceFile:211) at ban.p(SourceFile:1328) at ban.ak(SourceFile:774) at ban.f(SourceFile:728) at net.minecraft.client.main.Main.main(SourceFile:148) 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 nb.<clinit>(SourceFile:31) ... 12 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) ... 16 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) ... 19 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) ... 28 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>(SourceFile:120) at bvj.<init>(SourceFile:38) -- Starting integrated server -- Details: Level ID: bobby- Level Name: bobby Stacktrace: at ban.a(SourceFile:1610) at bdt.e(SourceFile:162) at bdt.a(SourceFile:127) at bds.a(SourceFile:172) at bds.d(SourceFile:232) at bds.k(SourceFile:211) -- Affected screen -- Details: Screen name: bea Stacktrace: at ban.p(SourceFile:1328) at ban.ak(SourceFile:774) at ban.f(SourceFile:728) at net.minecraft.client.main.Main.main(SourceFile:148) -- System Details -- Details: Minecraft Version: 1.7.9 Operating System: Windows 8 (amd64) version 6.2 Java Version: 1.7.0_40, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 246867432 bytes (235 MB) / 293076992 bytes (279 MB) up to 954728448 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 Launched Version: 1.7.9 LWJGL: 2.9.1 OpenGL: Intel(R) HD Graphics GL version 4.0.0 - Build 9.17.10.3040, Intel 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: 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) Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Anisotropic Filtering: Off (1)