[Solved] ROS Jetson Nano RPLIDAR error message
Just looking for some advice on this error message I am getting when I try running this in ROS, I have seen others post this same issue and I have not been able to resolve it.
lcm@JetsonNano:~/catkin_ws$ roslaunch rplidar_ros view_rplidar.launch ... logging to /home/lcm/.ros/log/c05ee57a-29ed-11ea-b330-fac792b3acb1/roslaunch-JetsonNano-8922.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://192.168.254.73:45251/ SUMMARY ======== PARAMETERS * /rosdistro: melodic * /rosversion: 1.14.3 * /rplidarNode/angle_compensate: True * /rplidarNode/frame_id: laser * /rplidarNode/inverted: False * /rplidarNode/serial_baudrate: 115200 * /rplidarNode/serial_port: /dev/ttyUSB0 NODES / rplidarNode (rplidar_ros/rplidarNode) rviz (rviz/rviz) auto-starting new master process[master]: started with pid  ROS_MASTER_URI= http://localhost:11311 setting /run_id to c05ee57a-29ed-11ea-b330-fac792b3acb1 process[rosout-1]: started with pid  started core service [/rosout] process[rplidarNode-2]: started with pid  process[rviz-3]: started with pid  [ INFO] [1577591172.617287444]: RPLIDAR running on ROS package rplidar_ros. SDK Version:1.12.0 [ERROR] [1577591172.619556695]: Error, cannot bind to the specified serial port /dev/ttyUSB0. [rplidarNode-2] process has died [pid 8951, exit code 255, cmd /home/lcm/catkin_ws/devel/lib/rplidar_ros/rplidarNode __name:=rplidarNode __log:=/home/lcm/.ros/log/c05ee57a-29ed-11ea-b330-fac792b3acb1/rplidarNode-2.log]. log file: /home/lcm/.ros/log/c05ee57a-29ed-11ea-b330-fac792b3acb1/rplidarNode-2*.log
Okay I solved this issue with the command :
sudo usermod -a -G dialout user