Failed to load nodelet '/acquisition_node` of type `acquisition/Capture` to manager `vision_nodelet_manager'

[zhuoyuan00]

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System Description Camera Name and Model: BLACKFLY U3 Operating System: UBUNTU18.04 Spinnaker Version: 2.2.0.48 AMD64 ROS Version: melodic

Computer details Processor: INTEL 10700K RAM: 32G

For USB 3.0 cameras: On same USB 3.0 bus or different buses? only one camera Is the USB 3.0 hub externally powered? no

Do the cameras work with SpinView? yes

Describe the bug roslaunch does not work and report Failed to load nodelet '/acquisition_nodeof typeacquisition/Captureto managervision_nodelet_manager'

Error Messages started core service [/rosout] process[vision_nodelet_manager-2]: started with pid [21737] process[acquisition_node-3]: started with pid [21738] [ INFO] [1666624060.099001517]: Initializing nodelet with 12 worker threads. [ INFO] [1666624060.184887093]: Initializing nodelet [ INFO] [1666624060.185534578]: [ OK ] USB memory: 1000 MB [ INFO] [1666624060.185591143]: *** PARAMETER SETTINGS *** [ INFO] [1666624060.185607532]: ** Date = 20221024 [ INFO] [1666624060.186128854]: Save path set via parameter to: /home/liu [ INFO] [1666624060.186165366]: Camera IDs: [ INFO] [1666624060.186636954]: Camera Aliases: [FATAL] [1666624060.280561811]: Failed to load nodelet '/acquisition_nodeof typeacquisition/Captureto managervision_nodelet_manager' [vision_nodelet_manager-2] process has died [pid 21737, exit code -11, cmd /opt/ros/melodic/lib/nodelet/nodelet manager __name:=vision_nodelet_manager __log:=/home/liu/.ros/log/99e715a6-53ad-11ed-8ccd-b42e998d5741/vision_nodelet_manager-2.log]. log file: /home/liu/.ros/log/99e715a6-53ad-11ed-8ccd-b42e998d5741/vision_nodelet_manager-2*.log [acquisition_node-3] process has died [pid 21738, exit code 255, cmd /opt/ros/melodic/lib/nodelet/nodelet load acquisition/Capture vision_nodelet_manager __name:=acquisition_node __log:=/home/liu/.ros/log/99e715a6-53ad-11ed-8ccd-b42e998d5741/acquisition_node-3.log]. log file: /home/liu/.ros/log/99e715a6-53ad-11ed-8ccd-b42e998d5741/acquisition_node-3*.log

yaml cam_ids:

• 21267386 cam_aliases:
• cam0 master_cam: 21267386 skip: 20 delay: 1.0

Assign all the follwing via launch file to prevent confusion and conflict

save_path: ~/Documents/data save_type: .bmp #binary or .tiff or .bmp binning: 2 # going from 2 to 1 requires cameras to be unplugged and replugged color: false frames: 50 soft_framerate: 20 # this frame rate reflects to the software frame rate set using ros::rate exp: 997 to_ros: true #When to_ros is not selected, but live is selected, pressing 'space' exports single image to ROS