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Invalid Multicraft Error

Discussion in 'Bug Reports' started by boboman13, Jul 21, 2013.

  1. boboman13

    boboman13 Member Contributor

    This might be a self-explanatory error that I just don't understand, but we keep getting this when we launch LilyPad on Multicraft:


    Code (text):
    21.07 13:51:38 [Server] INFO ... 18 more
    21.07 13:51:38 [Server] INFO at io.netty.channel.socket.nio.NioDatagramChannelConfig.<clinit>(NioDatagramChannelConfig.java:64)
    21.07 13:51:38 [Server] INFO Caused by: java.lang.NullPointerException
    21.07 13:51:38 [Server] INFO ... 8 more
    21.07 13:51:38 [Server] INFO at io.netty.bootstrap.AbstractBootstrap$BootstrapChannelFactory.newChannel(AbstractBootstrap.java:426)
    21.07 13:51:38 [Server] INFO at java.lang.Class.newInstance(Class.java:325)
    21.07 13:51:38 [Server] INFO at java.lang.Class.newInstance0(Class.java:372)
    21.07 13:51:38 [Server] INFO at java.lang.reflect.Constructor.newInstance(Constructor.java:530)
    21.07 13:51:38 [Server] INFO at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    21.07 13:51:38 [Server] INFO at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    21.07 13:51:38 [Server] INFO at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    21.07 13:51:38 [Server] INFO at io.netty.channel.socket.nio.NioDatagramChannel.<init>(NioDatagramChannel.java:98)
    21.07 13:51:38 [Server] INFO at io.netty.channel.socket.nio.NioDatagramChannel.<init>(NioDatagramChannel.java:113)
    21.07 13:51:38 [Server] INFO at io.netty.channel.socket.nio.NioDatagramChannel.<init>(NioDatagramChannel.java:124)
    21.07 13:51:38 [Server] INFO at io.netty.channel.socket.nio.NioDatagramChannelConfig.<clinit>(NioDatagramChannelConfig.java:66)
    21.07 13:51:38 [Server] INFO Caused by: java.lang.Error: cannot locate the IP_MULTICAST_TTL field
    21.07 13:51:38 [Server] INFO at lilypad.server.standalone.allinone.AllInOne.main(AllInOne.java:42)
    21.07 13:51:38 [Server] INFO at lilypad.server.common.service.ServiceManager.enableService(ServiceManager.java:18)
    21.07 13:51:38 [Server] INFO at lilypad.server.query.udp.QueryUdpService.enable(QueryUdpService.java:9)
    21.07 13:51:38 [Server] INFO at lilypad.server.query.udp.QueryUdpService.enable(QueryUdpService.java:19)
    21.07 13:51:38 [Server] INFO at io.netty.bootstrap.Bootstrap.bind(Bootstrap.java:41)
    21.07 13:51:38 [Server] INFO at io.netty.bootstrap.AbstractBootstrap.bind(AbstractBootstrap.java:224)
    21.07 13:51:38 [Server] INFO at io.netty.bootstrap.AbstractBootstrap.doBind(AbstractBootstrap.java:260)
    21.07 13:51:38 [Server] INFO at io.netty.bootstrap.AbstractBootstrap.initAndRegister(AbstractBootstrap.java:278)
    21.07 13:51:38 [Server] INFO at io.netty.bootstrap.AbstractBootstrap$BootstrapChannelFactory.newChannel(AbstractBootstrap.java:428)
    21.07 13:51:38 [Server] INFO io.netty.channel.ChannelException: Unable to create Channel from class class io.netty.channel.socket.nio.NioDatagramChannel
    21.07 13:51:38 [Server] INFO [LilyPad] fatal error: services
    21.07 13:51:38 [Server] INFO [LilyPad] build 49 of AllInOne
    boboman13, Jul 21, 2013
    #1
  2. Coelho

    Coelho Software Engineer Staff Member Administrator Maintainer

    Code (text):

    [SIZE=13px][FONT=Consolas]21.07 13:51:38 [Server] INFO Caused by: java.lang.Error: cannot locate the IP_MULTICAST_TTL field[/FONT][/SIZE]
     
    People who run a weird version of Java receive this error. Use the latest Oracle java.
    Coelho, Jul 27, 2013
    #2

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