java.lang.IllegalStateException: failed to create a child event loop

google.com | 4 months ago
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    java.lang.IllegalStateException: failed to create a child event loop
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    Root Cause Analysis

    1. java.net.ConnectException

      Connection timed out: connect

      at sun.nio.ch.Net.connect0()
    2. Java RT
      WindowsSelectorProvider.openSelector
      1. sun.nio.ch.Net.connect0(Native Method)
      2. sun.nio.ch.Net.connect(Net.java:454)
      3. sun.nio.ch.Net.connect(Net.java:446)
      4. sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
      5. java.nio.channels.SocketChannel.open(SocketChannel.java:189)
      6. sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:130)
      7. sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:83)
      8. sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:68)
      9. java.security.AccessController.doPrivileged(Native Method)
      10. sun.nio.ch.PipeImpl.<init>(PipeImpl.java:170)
      11. sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50)
      12. java.nio.channels.Pipe.open(Pipe.java:155)
      13. sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:127)
      14. sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44)
      14 frames
    3. Netty
      NioEventLoopGroup.<init>
      1. io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:125)
      2. io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:119)
      3. io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:97)
      4. io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:31)
      5. io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:77)
      6. io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:48)
      7. io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:57)
      8. io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:67)
      9. io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:54)
      9 frames
    4. IDEA
      MainImpl.start
      1. org.jetbrains.io.BuiltInServer.start(BuiltInServer.java:79)
      2. com.intellij.idea.SocketLock$2.call(SocketLock.java:133)
      3. com.intellij.idea.SocketLock$2.call(SocketLock.java:113)
      4. com.intellij.idea.SocketLock.underLocks(SocketLock.java:157)
      5. com.intellij.idea.SocketLock.lock(SocketLock.java:113)
      6. com.intellij.idea.StartupUtil.lockSystemFolders(StartupUtil.java:263)
      7. com.intellij.idea.StartupUtil.prepareAndStart(StartupUtil.java:101)
      8. com.intellij.idea.MainImpl.start(MainImpl.java:34)
      8 frames
    5. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:498)
      4 frames
    6. IDEA
      PluginManager$2.run
      1. com.intellij.ide.plugins.PluginManager$2.run(PluginManager.java:91)
      1 frame
    7. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame