Invalid Error on Startup

I get this error on startup:

[LilyPad] fatal error: services
io.netty.channel.ChannelException: Unable to create Channel from class class io.
netty.channel.socket.nio.NioDatagramChannel
at io.netty.bootstrap.AbstractBootstrap$BootstrapChannelFactory.newChann
el(AbstractBootstrap.java:442)
at io.netty.bootstrap.AbstractBootstrap.initAndRegister(AbstractBootstra
p.java:292)
at io.netty.bootstrap.AbstractBootstrap.doBind(AbstractBootstrap.java:27
4)
at io.netty.bootstrap.AbstractBootstrap.bind(AbstractBootstrap.java:238)
at io.netty.bootstrap.Bootstrap.bind(Bootstrap.java:41)
at lilypad.server.query.udp.QueryUdpService.enable(QueryUdpService.java:
19)
at lilypad.server.query.udp.QueryUdpService.enable(QueryUdpService.java:
9)
at lilypad.server.common.service.ServiceManager.enableService(ServiceMan
ager.java:18)
at lilypad.server.standalone.allinone.AllInOne.main(AllInOne.java:42)
Caused by: java.lang.Error: cannot locate the IP_MULTICAST_TTL field
at io.netty.channel.socket.nio.NioDatagramChannelConfig.<clinit>(NioDatagramChannelConfig.java:66)
at io.netty.channel.socket.nio.NioDatagramChannel.<init>(NioDatagramChannel.java:124)
at io.netty.channel.socket.nio.NioDatagramChannel.<init>(NioDatagramChannel.java:113)
at io.netty.channel.socket.nio.NioDatagramChannel.<init>(NioDatagramChannel.java:98)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:530)
at java.lang.Class.newInstance0(Class.java:372)
at java.lang.Class.newInstance(Class.java:325)
at io.netty.bootstrap.AbstractBootstrap$BootstrapChannelFactory.newChannel(AbstractBootstrap.java:440)
... 8 more
Caused by: java.lang.NullPointerException
at io.netty.channel.socket.nio.NioDatagramChannelConfig.<clinit>(NioDatagramChannelConfig.java:64)
... 18 more

Using Oracle Java version 7.

32GB of DDR3 RAM, running CentOS. 1GB/S network speeds. Runs off an SSD... I don't know whether these are at all important, but there you go.
java oracle 7

Enough?

Coelho I had it installed by my network administrator - I will ask them.

wget wget http://www.java.net/download/jdk7/archive/b125/binaries/jdk-7-ea-bin-b125-linux-x64-13_jan_2011.bin -O java.bin
chmod 700 java.bin
./java.bin
mkdir /opt/jvm ; mv jdk1.7.0 /opt/jvm
rm -f java.bin
update-alternatives –-install /usr/bin/java java /opt/jvm/jdk1.7.0/jre/bin/java 2
update-alternatives –-config java.
java -version

Oh sorry - I forgot to update that, I have this version of Java installed:

java version "1.7.0-ea"
Java(TM) SE Runtime Environment (build 1.7.0-ea-b125)
Java HotSpot(TM) 64-Bit Server VM (build 20.0-b06, mixed mode)

Sorry making you run in circles, I had forgotten how to check Java version so I copied it from an old thread of mine - forgot I had already updated.

I still have the problem. Coelho

I've temporarily switched to another proxy system while this still happens - are there any other ways I can help you figure this out?