I want to spawn a pioneer3at robot in gazebo through ros so I created a file called p3at.launch and made the corresponding urdf file. When I roslaunch it, it started normally but freezes. Terminal looks like this -
//Terminal
arpit@arpit-SVE15137CNB:/opt/ros/indigo/share/urdf$ roslaunch gazebo_ros p3at.launch
... logging to /home/arpit/.ros/log/ee1fb8ae-5bcf-11e5-97ce-b8763fea9d09/roslaunch-arpit-SVE15137CNB-16521.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.
started roslaunch server http://arpit-SVE15137CNB:54185/
SUMMARY
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PARAMETERS
* /robot_description:
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