错误提示：[ERROR] [1681206189.071782262]: select timeout
[usb_cam-2] process has died [pid 11362, exit code 1, cmd /opt/ros/noetic/lib/usb_cam/usb_cam_node __name:=usb_cam __log:=/home/s/.ros/log/37f732ac-d84d-11ed-8750-5712a4692a0b/usb_cam-2.log].
log file: /home/s/.ros/log/37f732ac-d84d-11ed-8750-5712a4692a0b/usb_cam-2*.log

有没有大佬知道该怎么搞呀？