alimama open source mdrill启动后访问蓝鲸任务时出错：Caused by:org.apache.zookeeper.KeeperExce

yllplay

　　启动后，访问：http://IP:1107/mdrill.jsp  蓝鲸任务
http://www.iyunv.com/Richard-xie/p/data:image/png;base64,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
　　即http:/IP:1107/topology.jsp 页面出现如下错误：



HTTP ERROR 500
Problem accessing /topology.jsp. Reason:
KeeperErrorCode = ConnectionLoss
Caused by:
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss
at com.netflix.curator.ConnectionState.getZooKeeper(ConnectionState.java:72)
at com.netflix.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:74)
at com.netflix.curator.framework.imps.CuratorFrameworkImpl.getZooKeeper(CuratorFrameworkImpl.java:381)
at com.netflix.curator.framework.imps.ExistsBuilderImpl$2.call(ExistsBuilderImpl.java:149)
at com.netflix.curator.framework.imps.ExistsBuilderImpl$2.call(ExistsBuilderImpl.java:138)
at com.netflix.curator.RetryLoop.callWithRetry(RetryLoop.java:85)
at com.netflix.curator.framework.imps.ExistsBuilderImpl.pathInForeground(ExistsBuilderImpl.java:134)
at com.netflix.curator.framework.imps.ExistsBuilderImpl.forPath(ExistsBuilderImpl.java:125)
at com.netflix.curator.framework.imps.ExistsBuilderImpl.forPath(ExistsBuilderImpl.java:34)
at com.alipay.bluewhale.core.zk.Zookeeper.existsNode(Zookeeper.java:108)
at com.alipay.bluewhale.core.zk.Zookeeper.mkdirs(Zookeeper.java:127)
at com.alipay.bluewhale.core.cluster.DistributedClusterState.(DistributedClusterState.java:40)
at com.alipay.bluewhale.core.cluster.Cluster.mk_distributed_cluster_state(Cluster.java:119)
at com.alimama.mdrill.partion.GetShards.getCluster(GetShards.java:196)
at com.alimama.web.Topology.active_storms(Topology.java:19)
at org.apache.jsp.topology_jsp._jspService(org.apache.jsp.topology_jsp:57)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:109)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:486)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:380)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
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　　解决方案：关闭CentOS防火墙即可。