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Linux/AM5728: Run Sense and Avoid Navigation Demo

Part Number: AM5728

Tool/software: Linux

hi

am following this link:

log is

crl@crl-bel:~$ roslaunch turtlebot_bringup description.launch
... logging to /home/crl/.ros/log/aac6b898-08c2-11e9-b683-fc0f4b7b5462/roslaunch-crl-bel-3778.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://172.16.10.119:60954/

SUMMARY
========

PARAMETERS
 * /robot_description: <?xml version="1....
 * /rosdistro: indigo
 * /rosversion: 1.11.21

NODES

ROS_MASTER_URI=http://172.16.10.240:11311

core service [/rosout] found
No processes to monitor
shutting down processing monitor...
... shutting down processing monitor complete
crl@crl-bel:~$

it is showing no processes to monitor?

also for command

root@am57xx-evm:~# source /opt/ros/indigo/setup.bash
root@am57xx-evm:~# roslaunch turtlebot_bringup minimal.launch
multiple files named [minimal.launch] in package [turtlebot_bringup]:
- /opt/ros/indigo/share/turtlebot_bringup/share/kobuki_node/launch/minimal.launch
- /opt/ros/indigo/share/turtlebot_bringup/share/kobuki_auto_docking/launch/minimal.launch
- /opt/ros/indigo/share/turtlebot_bringup/share/kobuki_softnode/launch/minimal.launch
- /opt/ros/indigo/share/turtlebot_bringup/share/turtlebot_bringup/launch/minimal.launch
- /opt/ros/indigo/share/turtlebot_bringup/launch/minimal.launch
Please specify full path instead
The traceback for the exception was written to the log file

which one i have to select???