Error in lvx_to_rosbag. REQUIRED process [livox_lidar_publisher-2] has died!

[DiantaoTu]

I use the command roslaunch livox_ros_driver lvx_to_rosbag.launch lvx_file_path:="~/Desktop/test.lvx" to convert test.lvx to test.bag. But an error occured.

REQUIRED process [livox_lidar_publisher-2] has died!
process has died [pid 19754, exit code -6, cmd /home/tdt/ws_livox/devel/lib/livox_ros_driver/livox_ros_driver_node 100000000000000 __name:=livox_lidar_publisher __log:=/home/tdt/.ros/log/f1cf6550-66f8-11eb-9263-e454e868005f/livox_lidar_publisher-2.log].
log file: /home/tdt/.ros/log/f1cf6550-66f8-11eb-9263-e454e868005f/livox_lidar_publisher-2*.log
Initiating shutdown!

OS: Ubuntu 16.04 LTS ROS: ros-kinetic-desktop

Looking forward to your help ^_^

[yongcaiwang]

I meet the same problem. Have you solved the problem? I am using ubuntu 18.04 LTS ROS: ros-kinetic-desktop Looking forward to your help ^_^

The error message is:

================================================================================REQUIRED process [livox_lidar_publisher-2] has died! process has died [pid 9154, exit code -6, cmd /home/ycw/catkin_ws/src/ws_livox/devel/lib/livox_ros_driver/livox_ros_driver_node 100000000000000 __name:=livox_lidar_publisher __log:=/home/ycw/.ros/log/78aff22c-6ecb-11eb-afc0-50eb71604b54/livox_lidar_publisher-2.log]. log file: /home/ycw/.ros/log/78aff22c-6ecb-11eb-afc0-50eb71604b54/livox_lidar_publisher-2*.log Initiating shutdown!

[Livox-SDK]

Disable covert imu data in lvx_to_rosbag.launch file please.

[yuzehh]

Disable covert imu data in lvx file please.

Could you please explain more? Which "lvx file" are you referring to?

[Livox-SDK]

[XW-Fan]

Hello, I have the same question, but the "imu_bag" has been set false. Is there any other suggestions?

my error message is as follow:

[ INFO] [1636526682.905539007]: Livox Ros Driver Version: 2.6.0 [ INFO] [1636526682.907994929]: Data Source is lvx file. terminate called after throwing an instance of 'rosbag::BagIOException' what(): Error opening file: /home/livox/test.bag ================================================================================REQUIRED process [livox_lidar_publisher-2] has died! process has died [pid 3958, exit code -6, cmd /home/wenhui/Livox-SDK/build/sample/lidar/ws_livox/devel/lib/livox_ros_driver/livox_ros_driver_node 100000000000000 __name:=livox_lidar_publisher __log:=/home/wenhui/.ros/log/af44ae3c-41f1-11ec-af4d-001e101f0000/livox_lidar_publisher-2.log]. log file: /home/wenhui/.ros/log/af44ae3c-41f1-11ec-af4d-001e101f0000/livox_lidar_publisher-2*.log Initiating shutdown!

[livox_lidar_publisher-2] killing on exit [rosout-1] killing on exit [master] killing on exit shutting down processing monitor... ... shutting down processing monitor complete done

[ahmadbh96]

Hello, I am having the same problem. But i dont think it has to do with the commands and launch files. During the installation of livox_ros_driver, the program compiles but I get this (attached) Please help, Ive been trying to run this for a couple of months now .

[ahmadbh96]

I think this is what causes the error when trying to convert lvx to rosbag.