MC-37577Hopper: java.lang.IllegalStateException: failed to create a child event loop
This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-435042/
Crash:
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 ms.<init>(SourceFile:36) at net.minecraft.server.MinecraftServer.<init>(SourceFile:114) at bsg.<init>(SourceFile:38) at azb.a(SourceFile:1589) at bcc.e(SourceFile:162) at bcc.a(SourceFile:127) at bcb.a(SourceFile:172) at bcb.d(SourceFile:236) at bcb.k(SourceFile:211)
The following is the first clean report made public about this crash:
---- Minecraft Crash Report ---- // Shall we play a game? Time: 21/10/13 19:51 Description: Updating screen events 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 ms.<init>(SourceFile:36) at net.minecraft.server.MinecraftServer.<init>(SourceFile:114) at bsg.<init>(SourceFile:38) at azb.a(SourceFile:1589) at bcc.e(SourceFile:162) at bcc.a(SourceFile:127) at bcb.a(SourceFile:172) at bcb.d(SourceFile:236) at bcb.k(SourceFile:211) at azb.o(SourceFile:1302) at azb.ad(SourceFile:755) at azb.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) ... 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.ConnectException: Connection refused: 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) ... 28 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 ms.<init>(SourceFile:36) at net.minecraft.server.MinecraftServer.<init>(SourceFile:114) at bsg.<init>(SourceFile:38) at azb.a(SourceFile:1589) at bcc.e(SourceFile:162) at bcc.a(SourceFile:127) at bcb.a(SourceFile:172) at bcb.d(SourceFile:236) at bcb.k(SourceFile:211) -- Affected screen -- Details: Screen name: btf Stacktrace: at azb.o(SourceFile:1302) at azb.ad(SourceFile:755) at azb.e(SourceFile:706) at net.minecraft.client.main.Main.main(SourceFile:103) -- System Details -- Details: Minecraft Version: 13w43a Operating System: Windows 7 (amd64) version 6.1 Java Version: 1.7.0_40, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 242780776 bytes (231 MB) / 279445504 bytes (266 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: 13w43a LWJGL: 2.9.0 OpenGL: ATI Mobility Radeon HD 5000 Series GL version 4.2.11762 Compatibility Profile Context, ATI Technologies Inc. Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: [] Current Language: English (UK) Profiler Position: N/A (disabled) Vec3 Pool Size: ~~ERROR~~ NullPointerException: null Anisotropic Filtering: Off (1)
You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-435042/20355422/
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Created Issue:
Hopper: java.lang.IllegalStateException: failed to create a child event loop
This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-435042/
Crash:
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 ms.<init>(SourceFile:36) at net.minecraft.server.MinecraftServer.<init>(SourceFile:114) at bsg.<init>(SourceFile:38) at azb.a(SourceFile:1589) at bcc.e(SourceFile:162) at bcc.a(SourceFile:127) at bcb.a(SourceFile:172) at bcb.d(SourceFile:236) at bcb.k(SourceFile:211)The following is the first clean report made public about this crash:
---- Minecraft Crash Report ---- // Shall we play a game? Time: 21/10/13 19:51 Description: Updating screen events 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 ms.<init>(SourceFile:36) at net.minecraft.server.MinecraftServer.<init>(SourceFile:114) at bsg.<init>(SourceFile:38) at azb.a(SourceFile:1589) at bcc.e(SourceFile:162) at bcc.a(SourceFile:127) at bcb.a(SourceFile:172) at bcb.d(SourceFile:236) at bcb.k(SourceFile:211) at azb.o(SourceFile:1302) at azb.ad(SourceFile:755) at azb.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) ... 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.ConnectException: Connection refused: 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) ... 28 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 ms.<init>(SourceFile:36) at net.minecraft.server.MinecraftServer.<init>(SourceFile:114) at bsg.<init>(SourceFile:38) at azb.a(SourceFile:1589) at bcc.e(SourceFile:162) at bcc.a(SourceFile:127) at bcb.a(SourceFile:172) at bcb.d(SourceFile:236) at bcb.k(SourceFile:211) -- Affected screen -- Details: Screen name: btf Stacktrace: at azb.o(SourceFile:1302) at azb.ad(SourceFile:755) at azb.e(SourceFile:706) at net.minecraft.client.main.Main.main(SourceFile:103) -- System Details -- Details: Minecraft Version: 13w43a Operating System: Windows 7 (amd64) version 6.1 Java Version: 1.7.0_40, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 242780776 bytes (231 MB) / 279445504 bytes (266 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: 13w43a LWJGL: 2.9.0 OpenGL: ATI Mobility Radeon HD 5000 Series GL version 4.2.11762 Compatibility Profile Context, ATI Technologies Inc. Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: [] Current Language: English (UK) Profiler Position: N/A (disabled) Vec3 Pool Size: ~~ERROR~~ NullPointerException: null Anisotropic Filtering: Off (1)You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-435042/20355422/
