Not able to start apache zookeeper - apache-kafka

Question

Getting this error while the running zookeeper.
I have downloaded the zookeeper from official site & tried running it without making any changes. following is the error I am getting on the console.
I am running it on windows 7
C:\Kafka\Latest\apache-zookeeper-3.5.5-bin>bin\zkServer.cmd conf\zoo.cfg
C:\Kafka\Latest\apache-zookeeper-3.5.5-bin>call "C:\Program Files\Java\jdk1.8.0_211"\bin\java "-Dzookeeper.log.dir=C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\bin\..\logs" "-Dzookee
per.root.logger=INFO,CONSOLE" "-Dzookeeper.log.file=zookeeper-Swapnil-server-FIDEL-W7P-D23.log" "-XX:+HeapDumpOnOutOfMemoryError" "-XX:OnOutOfMemoryError=cmd /c taskkill /pid %%p /
t /f" -cp "C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\bin\..\build\classes;C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\bin\..\build\lib\*;C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\
bin\..\*;C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\bin\..\lib\*;C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\bin\..\conf" org.apache.zookeeper.server.quorum.QuorumPeerMain "C:\Kafka
\Latest\apache-zookeeper-3.5.5-bin\bin\..\conf\zoo.cfg" conf\zoo.cfg
2019-06-28 18:01:42,928 [myid:] - INFO [main:DatadirCleanupManager#78] - autopurge.snapRetainCount set to 3
2019-06-28 18:01:42,931 [myid:] - INFO [main:DatadirCleanupManager#79] - autopurge.purgeInterval set to 0
2019-06-28 18:01:42,931 [myid:] - INFO [main:DatadirCleanupManager#101] - Purge task is not scheduled.
2019-06-28 18:01:42,932 [myid:] - WARN [main:QuorumPeerMain#125] - Either no config or no quorum defined in config, running in standalone mode
2019-06-28 18:01:42,936 [myid:] - INFO [main:ManagedUtil#46] - Log4j found with jmx enabled.
2019-06-28 18:01:43,000 [myid:] - ERROR [main:ZooKeeperServerMain#66] - Invalid arguments, exiting abnormally
java.lang.NumberFormatException: For input string: "C:\Kafka\Latest\apache-zookeeper-3.5.5-bin\bin\..\conf\zoo.cfg"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:580)
at java.lang.Integer.parseInt(Integer.java:615)
at org.apache.zookeeper.server.ServerConfig.parse(ServerConfig.java:63)
at org.apache.zookeeper.server.ZooKeeperServerMain.initializeAndRun(ZooKeeperServerMain.java:103)
at org.apache.zookeeper.server.ZooKeeperServerMain.main(ZooKeeperServerMain.java:64)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:128)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:82)
2019-06-28 18:01:43,002 [myid:] - INFO [main:ZooKeeperServerMain#67] - Usage: ZooKeeperServerMain configfile | port datadir [ticktime] [maxcnxns]
Usage: ZooKeeperServerMain configfile | port datadir [ticktime] [maxcnxns]
refer zoo.cfg as bellow
zoo.cfg
# The number of milliseconds of each tick
tickTime=2000
# The number of ticks that the initial
# synchronization phase can take
initLimit=10
# The number of ticks that can pass between
# sending a request and getting an acknowledgement
syncLimit=5
# the directory where the snapshot is stored.
# do not use /tmp for storage, /tmp here is just
# example sakes.
dataDir=/tmp/zookeeper
# the port at which the clients will connect
clientPort=2181
# the maximum number of client connections.
# increase this if you need to handle more clients
#maxClientCnxns=60
#
# Be sure to read the maintenance section of the
# administrator guide before turning on autopurge.
#
# http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance
#
# The number of snapshots to retain in dataDir
#autopurge.snapRetainCount=3
# Purge task interval in hours
# Set to "0" to disable auto purge feature
#autopurge.purgeInterval=1