MrNeoJeep
commented
3 years ago I also face this problem. if someone know the answer,I hope you tell me .Thank you.
`neo@neo-Linux:~/lingao_ws$ roslaunch lingao_bringup lidar_laser.launch ... logging to /home/neo/.ros/log/5390cf84-e5fe-11eb-aaba-bc542f73f91f/roslaunch-neo-Linux-16873.log Checking log directory for disk usage. This may take a while. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.
started roslaunch server http://192.168.108.160:37699/
SUMMARY
PARAMETERS
- /rosdistro: melodic
- /rosversion: 1.14.11
- /rplidar_node/angle_compensate: True
- /rplidar_node/frame_id: laser
- /rplidar_node/inverted: False
- /rplidar_node/serial_baudrate: 115200
- /rplidar_node/serial_port: /dev/rplidar
NODES / base_link_to_laser (tf2_ros/static_transform_publisher) rplidar_node (rplidar_ros/rplidarNode)
auto-starting new master process[master]: started with pid [16890] ROS_MASTER_URI=http://192.168.108.160:11311
setting /run_id to 5390cf84-e5fe-11eb-aaba-bc542f73f91f process[rosout-1]: started with pid [16908] started core service [/rosout] process[rplidar_node-2]: started with pid [16914] process[base_link_to_laser-3]: started with pid [16916] [ INFO] [1626416605.574797428]: RPLIDAR running on ROS package rplidar_ros. SDK Version:1.9.0 [ERROR] [1626416610.078876304]: Error, operation time out. RESULT_OPERATION_TIMEOUT! [rplidar_node-2] process has died [pid 16914, exit code 255, cmd /home/neo/lingao_ws/devel/lib/rplidar_ros/rplidarNode __name:=rplidar_node __log:=/home/neo/.ros/log/5390cf84-e5fe-11eb-aaba-bc542f73f91f/rplidar_node-2.log]. log file: /home/neo/.ros/log/5390cf84-e5fe-11eb-aaba-bc542f73f91f/rplidar_node-2*.log `
started roslaunch server http://ubiquityrobot.local:44105/
SUMMARY
PARAMETERS
NODES / rplidarNode (rplidar_ros/rplidarNode)
ROS_MASTER_URI=http://ubiquityrobot.local:11311
process[rplidarNode-1]: started with pid [3431] [ INFO] [1601734654.722059284]: RPLIDAR running on ROS package rplidar_ros. SDK Version:1.12.0 [ERROR] [1601734659.232280082]: Error, operation time out. RESULT_OPERATION_TIMEOUT! [rplidarNode-1] process has died [pid 3431, exit code 255, cmd /home/ubuntu/catkin_ws/devel/lib/rplidar_ros/rplidarNode name:=rplidarNode log:=/home/ubuntu/.ros/log/6db2e1dc-d0dc-11e5-bc75-8179286dac59/rplidarNode-1.log]. log file: /home/ubuntu/.ros/log/6db2e1dc-d0dc-11e5-bc75-8179286dac59/rplidarNode-1*.log all processes on machine have died, roslaunch will exit shutting down processing monitor... ... shutting down processing monitor complete done ubuntu@ubiquityrobot:~/catkin_ws$ help plz i need this error solution earl\y..i think my power source is fine..