[ros-users] issues with roscore !

Arkapravo Bhaumik arkapravobhaumik at gmail.com
Tue Jul 20 07:22:33 UTC 2010


I get some odd messages when I use roscore, how can I rectify them ? though,
rosnode list and turtlesim works just fine !

Please help ! This is what I get ! .....

acer at acer:~$ roscore
... logging to

started roslaunch server http://acer:41521/



WARNING: IP address for local hostname 'acer' does not appear to
any local IP address (,,,
Your ROS nodes may fail to communicate.

Please use ROS_IP to set the correct IP address to use.
starting new master (master configured for auto start)
process[master]: started with pid [3748]

setting /run_id to 85cd288c-93ce-11df-8359-001b777e0253
process[rosout-1]: started with pid [3759]
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