io.netty.channel.ChannelException: Unable to create Channel from class class io.netty.channel.socket.nio.NioDatagramChannel

GitHub | Nashatyrev | 5 months ago
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    GitHub comment 453#252996804

    GitHub | 5 months ago | Nashatyrev
    io.netty.channel.ChannelException: Unable to create Channel from class class io.netty.channel.socket.nio.NioDatagramChannel

    Root Cause Analysis

    1. java.net.SocketException

      Too many open files

      at sun.nio.ch.Net.socket0()
    2. Java RT
      SelectorProviderImpl.openDatagramChannel
      1. sun.nio.ch.Net.socket0(Native Method)
      2. sun.nio.ch.Net.socket(Net.java:441)
      3. sun.nio.ch.DatagramChannelImpl.<init>(DatagramChannelImpl.java:116)
      4. sun.nio.ch.SelectorProviderImpl.openDatagramChannel(SelectorProviderImpl.java:42)
      4 frames
    3. Netty
      NioDatagramChannel.newSocket
      1. io.netty.channel.socket.nio.NioDatagramChannel.newSocket(NioDatagramChannel.java:85)
      1 frame