[detect_parking-8] process has died [pid 19766, exit code 1, cmd /home/user11/catkin_ws/src/turtlebot3_autorace_2020/turtlebot3_autorace_parking/turtlebot3_autorace_parking_detect/nodes/detect_parking /detect/image_input:=/camera/image_compensated /detect/image_input/compressed:=/camera/image_compensated/compressed /detect/scan:=/scan /detect/image_output:=/detect/image_parking /detect/image_output/compressed:=/detect/image_parking/compressed __name:=detect_parking __log:=/home/user11/.ros/log/a39aa3ce-3523-11eb-80e3-e0d4e8f1883a/detect_parking-8.log]. log file: /home/user11/.ros/log/a39aa3ce-3523-11eb-80e3-e0d4e8f1883a/detect_parking-8*.log

[chang556]

請問為什麼原本執行成功,後面反而會發生這問題

[BENBEY-I]

Hello, I have the same problem, have you managed to find the solution

?

[chang556]

[BENBEY-I]

hi, i think the openCV wasn't installed,
this solved it
pip3 install opencv-contrib-python
pip3 install opencv-python
you can see the original answer I got in ROS ANSWER