When I run the roslaunch orb_slam3_ros ntuviral_mono.launch command, the terminal displays: [orb_slam3-2] process has died [pid 25461, exit code 127, cmd /home/nby/SLAM3/devel/lib/orb_slam3_ros/ros_mono /camera/image_raw:=/left/image_raw __name:=orb_slam3 __log:=/home/nby/.ros/log/128f4c92-7218-11ee-bd4e-f0b61e0a2346/orb_slam3-2.log].
log file: /home/nby/.ros/log/128f4c92-7218-11ee-bd4e-f0b61e0a2346/orb_slam3-2*.log
. Unable to execute ros_mono command
When I run the roslaunch orb_slam3_ros ntuviral_mono.launch command, the terminal displays: [orb_slam3-2] process has died [pid 25461, exit code 127, cmd /home/nby/SLAM3/devel/lib/orb_slam3_ros/ros_mono /camera/image_raw:=/left/image_raw __name:=orb_slam3 __log:=/home/nby/.ros/log/128f4c92-7218-11ee-bd4e-f0b61e0a2346/orb_slam3-2.log]. log file: /home/nby/.ros/log/128f4c92-7218-11ee-bd4e-f0b61e0a2346/orb_slam3-2*.log . Unable to execute ros_mono command