zookeeper Client Session 0x0 for server null解决办法

2013-12-18 09:22:56,884 INFO [main] zookeeper.ZooKeeper: Client environment:java.library.path=/home/hadoop/hadoop-1.1.2/libexec/../lib/native/Linux-amd64-64

2013-12-18 09:22:56,884 INFO [main] zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp

2013-12-18 09:22:56,884 INFO [main] zookeeper.ZooKeeper: Client environment:java.compiler=<NA>

2013-12-18 09:22:56,884 INFO [main] zookeeper.ZooKeeper: Client environment:os.name=Linux

2013-12-18 09:22:56,884 INFO [main] zookeeper.ZooKeeper: Client environment:os.arch=amd64

2013-12-18 09:22:56,884 INFO [main] zookeeper.ZooKeeper: Client environment:os.version=2.6.32-279.el6.x86_64

2013-12-18 09:22:56,884 INFO [main] zookeeper.ZooKeeper: Client environment:user.name=hadoop

2013-12-18 09:22:56,884 INFO [main] zookeeper.ZooKeeper: Client environment:user.home=/home/hadoop

2013-12-18 09:22:56,884 INFO [main] zookeeper.ZooKeeper: Client environment:user.dir=/home/hadoop/hbase-0.96.1-hadoop1/bin

2013-12-18 09:22:56,885 INFO [main] zookeeper.ZooKeeper: Initiating client connection, connectString=localhost:2181 sessionTimeout=90000 watcher=master:60000, quorum=localhost:2181, baseZNod

e=/hbase

2013-12-18 09:22:56,921 INFO [main] zookeeper.RecoverableZooKeeper: Process identifier=master:60000 connecting to ZooKeeper ensemble=localhost:2181

2013-12-18 09:22:56,957 INFO [main-SendThread(localhost:2181)] zookeeper.ClientCnxn: Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate usin

g SASL (unknown error)

2013-12-18 09:22:57,008 WARN [main-SendThread(localhost:2181)] zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect

java.net.ConnectException: Connection refused

at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)

at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:735)

at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)

at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)

2013-12-18 09:22:57,132 INFO [main-SendThread(localhost:2181)] zookeeper.ClientCnxn: Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL

(unknown error)

2013-12-18 09:22:57,134 WARN [main-SendThread(localhost:2181)] zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect

java.net.ConnectException: Connection refused

at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)

at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:735)

at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)

at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)

用独立安装的zookeeper报错。调试了半天原来是得先启动zookeeper在启动hbase。