roscore error
when I run roscore command i face the following error.I tried alot to get solve but in vain.Any one who know please help.how to solve this
logging to /home/faiz/.ros/log/fc2de17e-50a6-11e1-93e0-0024811c47cc/roslaunch-faiz-4674.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.
Unable to contact my own server at [http://faiz:48024/].
This usually means that the network is not configured properly.
A common cause is that the machine cannot ping itself. Please check
for errors by running:
ping faiz
For more tips, please see
http://www.ros.org/wiki/ROS/NetworkSetup