druid.io java api,运行druid示例应用程序时出现java.nio.channels.UnresolvedAddressException

我正在用fedora 20 x64上的zookeeper 34.6试用druid.io。我跟着tut [这里](

http://druid.io/docs/latest/Tutorial:-A-First-Look-at-Druid.html)

经过巨大的努力，我可以运行动物园管理员。现在，当我运行样本德鲁伊应用程序的服务器

它给了我下面的错误。注意它说Inventory initialized

2015-06-21T17:14:03,472 INFO [ServerInventoryView-0] io.druid.client.BatchServerInventoryView - Inventory Initialized

2015-06-21T17:14:03,472 ERROR [main] io.druid.cli.CliBroker - Error when starting up. Failing.

java.lang.reflect.InvocationTargetException

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_45]

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[?:1.7.0_45]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_45]

at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_45]

at com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler.start(Lifecycle.java:331) ~[java-util-0.27.0.jar:?]

at com.metamx.common.lifecycle.Lifecycle.start(Lifecycle.java:250) ~[java-util-0.27.0.jar:?]

at io.druid.guice.LifecycleModule$2.start(LifecycleModule.java:136) ~[druid-api-0.3.8.jar:0.7.3]

at io.druid.cli.GuiceRunnable.initLifecycle(GuiceRunnable.java:71) [druid-services-0.7.3.jar:0.7.3]

at io.druid.cli.ServerRunnable.run(ServerRunnable.java:38) [druid-services-0.7.3.jar:0.7.3]

at io.druid.cli.Main.main(Main.java:88) [druid-services-0.7.3.jar:0.7.3]

Caused by: java.nio.channels.UnresolvedAddressException

at sun.nio.ch.Net.checkAddress(Net.java:127) ~[?:1.7.0_45]

at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:640) ~[?:1.7.0_45]

at com.ircclouds.irc.api.comms.SocketChannelConnection.open(SocketChannelConnection.java:24) ~[irc-api-1.0-0011.jar:?]

at com.ircclouds.irc.api.AbstractIRCSession.open(AbstractIRCSession.java:104) ~[irc-api-1.0-0011.jar:?]

at com.ircclouds.irc.api.IRCApiImpl.connect(IRCApiImpl.java:99) ~[irc-api-1.0-0011.jar:?]

at io.druid.segment.realtime.firehose.IrcFirehoseFactory.connect(IrcFirehoseFactory.java:116) ~[druid-server-0.7.3.jar:0.7.3]

at io.druid.segment.realtime.firehose.IrcFirehoseFactory.connect(IrcFirehoseFactory.java:59) ~[druid-server-0.7.3.jar:0.7.3]

at io.druid.segment.realtime.FireDepartment.connect(FireDepartment.java:97) ~[druid-server-0.7.3.jar:0.7.3]

at io.druid.segment.realtime.RealtimeManager$FireChief.init(RealtimeManager.java:207) ~[druid-server-0.7.3.jar:0.7.3]

at io.druid.segment.realtime.RealtimeManager.start(RealtimeManager.java:109) ~[druid-server-0.7.3.jar:0.7.3]

... 10 more那么哪个地址无法解决？我对德鲁伊和动物园管理员都是新手，所以必须缺少一些架构理解。