[camera/camera_rgb-2] process has died [pid 13796, exit code 255, cmd /home/floating/catkin_ws/devel/lib/astra_camera/camera_node /camera/image_raw:=/camera/rgb/image_raw __name:=camera_rgb __log:=/home/floating/.ros/log/43990438-ee40-11ed-a6d8-c4bde5f60973/camera-camera_rgb-2.log].
log file: /home/floating/.ros/log/43990438-ee40-11ed-a6d8-c4bde5f60973/camera-camera_rgb-2*.log
？你的问题是什么