java.lang.IllegalStateException

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  • failed to create a child event loop
    via by prasun sultania,
  • {panel:title=Moderator Note|borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1|bgColor=#FFFFCE} This issue is most commonly caused by a broken installation of *Avast!* free edition Anti-virus software. A reinstallation of Avast! and a reboot usually fixes it. *McAfee* anti-virus software (and derivatives) are also know to cause this issue, and currently the only known solution is to uninstall this software to correct the problem. Also *Outpost security* may cause that issue. {color:red} Please visit the [#minecrafthelp channel|http://webchat.esper.net/?channels=minecrafthelp] for further support. {color} {panel} ---- This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-294053/ Crash: {code} 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 mo.<init>(SourceFile:36) at net.minecraft.server.MinecraftServer.<init>(SourceFile:114) at brh.<init>(SourceFile:38) at ays.a(SourceFile:1585) at bbs.e(SourceFile:162) at bbt.a(SourceFile:214) at bam.a(SourceFile:186) at bbs.a(SourceFile:187) {code} The following is the first clean report made public about this crash: {code} ---- Minecraft Crash Report ---- // Don't do that. Time: 10.10.13 17:10 Description: Rendering screen 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 mo.<init>(SourceFile:36) at net.minecraft.server.MinecraftServer.<init>(SourceFile:114) at brh.<init>(SourceFile:38) at ays.a(SourceFile:1585) at bbs.e(SourceFile:162) at bbt.a(SourceFile:214) at bam.a(SourceFile:186) at bbs.a(SourceFile:187) at bkv.b(SourceFile:851) at ays.ab(SourceFile:783) at ays.e(SourceFile:706) at net.minecraft.client.main.Main.main(SourceFile:103) 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) ... 15 more Caused by: java.io.IOException: Unable to establish loopback connection 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) ... 18 more Caused by: java.net.ConnectException: Connection refused: connect at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(Unknown Source) at java.nio.channels.SocketChannel.open(Unknown Source) ... 26 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: 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 mo.<init>(SourceFile:36) at net.minecraft.server.MinecraftServer.<init>(SourceFile:114) at brh.<init>(SourceFile:38) at ays.a(SourceFile:1585) at bbs.e(SourceFile:162) at bbt.a(SourceFile:214) at bam.a(SourceFile:186) at bbs.a(SourceFile:187) -- Screen render details -- Details: Screen name: bry Mouse location: Scaled: (203, 62). Absolute: (406, 355) Screen size: Scaled: (427, 240). Absolute: (854, 480). Scale factor of 2 Stacktrace: at bkv.b(SourceFile:851) at ays.ab(SourceFile:783) at ays.e(SourceFile:706) at net.minecraft.client.main.Main.main(SourceFile:103) -- System Details -- Details: Minecraft Version: 13w41a Operating System: Windows Vista (amd64) version 6.1 Java Version: 1.6.0_13, Sun Microsystems Inc. Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc. Memory: 132615600 bytes (126 MB) / 170655744 bytes (162 MB) up to 954466304 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: 13w41a LWJGL: 2.9.0 OpenGL: GeForce GT 220/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: [faithful32pack.zip] Current Language: English (US) Profiler Position: N/A (disabled) Vec3 Pool Size: ~~ERROR~~ NullPointerException: null {code} You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-294053/16540251/
    via by [Bot] Hopper,
  • {panel:title=Moderator Note|borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1|bgColor=#FFFFCE} This issue is most commonly caused by a broken installation of *Avast!* free edition Anti-virus software. A reinstallation of Avast! and a reboot usually fixes it. *McAfee* anti-virus software (and derivatives) are also know to cause this issue, and currently the only known solution is to uninstall this software to correct the problem. Also *Outpost security* may cause that issue. {color:red} Please visit the [#minecrafthelp channel|http://webchat.esper.net/?channels=minecrafthelp] for further support. {color} {panel} ---- This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-294053/ Crash: {code} 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 mo.<init>(SourceFile:36) at net.minecraft.server.MinecraftServer.<init>(SourceFile:114) at brh.<init>(SourceFile:38) at ays.a(SourceFile:1585) at bbs.e(SourceFile:162) at bbt.a(SourceFile:214) at bam.a(SourceFile:186) at bbs.a(SourceFile:187) {code} The following is the first clean report made public about this crash: {code} ---- Minecraft Crash Report ---- // Don't do that. Time: 10.10.13 17:10 Description: Rendering screen 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 mo.<init>(SourceFile:36) at net.minecraft.server.MinecraftServer.<init>(SourceFile:114) at brh.<init>(SourceFile:38) at ays.a(SourceFile:1585) at bbs.e(SourceFile:162) at bbt.a(SourceFile:214) at bam.a(SourceFile:186) at bbs.a(SourceFile:187) at bkv.b(SourceFile:851) at ays.ab(SourceFile:783) at ays.e(SourceFile:706) at net.minecraft.client.main.Main.main(SourceFile:103) 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) ... 15 more Caused by: java.io.IOException: Unable to establish loopback connection 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) ... 18 more Caused by: java.net.ConnectException: Connection refused: connect at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(Unknown Source) at java.nio.channels.SocketChannel.open(Unknown Source) ... 26 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: 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 mo.<init>(SourceFile:36) at net.minecraft.server.MinecraftServer.<init>(SourceFile:114) at brh.<init>(SourceFile:38) at ays.a(SourceFile:1585) at bbs.e(SourceFile:162) at bbt.a(SourceFile:214) at bam.a(SourceFile:186) at bbs.a(SourceFile:187) -- Screen render details -- Details: Screen name: bry Mouse location: Scaled: (203, 62). Absolute: (406, 355) Screen size: Scaled: (427, 240). Absolute: (854, 480). Scale factor of 2 Stacktrace: at bkv.b(SourceFile:851) at ays.ab(SourceFile:783) at ays.e(SourceFile:706) at net.minecraft.client.main.Main.main(SourceFile:103) -- System Details -- Details: Minecraft Version: 13w41a Operating System: Windows Vista (amd64) version 6.1 Java Version: 1.6.0_13, Sun Microsystems Inc. Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc. Memory: 132615600 bytes (126 MB) / 170655744 bytes (162 MB) up to 954466304 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: 13w41a LWJGL: 2.9.0 OpenGL: GeForce GT 220/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: [faithful32pack.zip] Current Language: English (US) Profiler Position: N/A (disabled) Vec3 Pool Size: ~~ERROR~~ NullPointerException: null {code} You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-294053/16540251/
    via by [Bot] Hopper,
    • 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 io.vertx.core.impl.VertxImpl.<init>(VertxImpl.java:132) at io.vertx.core.impl.VertxImpl.<init>(VertxImpl.java:126) at io.vertx.core.impl.VertxImpl.<init>(VertxImpl.java:122) at io.vertx.core.impl.VertxFactoryImpl.vertx(VertxFactoryImpl.java:34) at io.vertx.core.Vertx.vertx(Vertx.java:78) at rc_datawarehouse.CsvToJsonChunkWriter.writeCsvChunkToFiles(CsvToJsonChunkWriter.java:73) at rc_datawarehouse.CsvToJsonReadWrite.lambda$2(CsvToJsonReadWrite.java:119)

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