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where i need to check error and solve to launch the browser foe above ink
Are you sure that the NameNode is running on "localhost" (where you are opening the mentioned URL in the browser) ?
1. Can you specify the namenode IP Address/ Hostname in the URL instead of "localhost" ?
2. Can you also check if the NameNode is listening on port 50070 ? (is that port opened and firewall is disabled) on NameNode host?
# netstat -tnlpa | grep 50070
# service iptables stop
3. Please check if you are able to telnet NamerNode host=name & port from the machine where you are running the Browser?
# telnet $NAMENODE_HOST 50070
# mc -v $NAMENODE_HOST 50070
4. Check and share the NameNode log. Usually it can be found inside the "
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