Я работаю с Zookeeper (http://zookeeper.apache.org/). скачал 3.3.5 и создал zoo.cfg и поместил в $ ZOOKEEPER / conf, запустил zookeeper с помощью zkServer start. но следующая ошибка

Может ли кто-нибудь, пожалуйста, помогите мне здесь ..

 nfig or no quorum defined in config, running  in standalone mode
 2012-08-01 23:20:32,175 [myid:] - ERROR [main:ZooKeeperServerMain@54] - Invalid
 arguments, exiting abnormally
 java.lang.NumberFormatException: For input string: "C:\Development\apps\zookeeper\zookeeper3.4.1\bin\..\conf\zoo.cfg"
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
        at java.lang.Integer.parseInt(Integer.java:449)
        at java.lang.Integer.parseInt(Integer.java:499)
        at org.apache.zookeeper.server.ServerConfig.parse(ServerConfig.java:60)
        at org.apache.zookeeper.server.ZooKeeperServerMain.initializeAndRun(ZooKeeperServerMain.java:83)
        at org.apache.zookeeper.server.ZooKeeperServerMain.main(ZooKeeperServerMain.java:52)
        at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:116)
        at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:78)
 2012-08-01 23:20:32,177 [myid:] - INFO  [main:ZooKeeperServerMain@55] - Usage: Z
 ooKeeperServerMain configfile | port datadir [ticktime] [maxcnxns]
 Usage: ZooKeeperServerMain configfile | port datadir [ticktime] [maxcnxns]