@小鱼
我在编译的时候发生了这样的警告
Starting >>> yolov5_ros2
[0.309s] WARNING:colcon.colcon_ros.task.ament_python.build:Package 'yolov5_ros2' doesn't explicitly install a marker in the package index (colcon-ros currently does it implicitly but that fallback will be removed in the future)
Finished <<< yolov5_ros2 [0.66s]
Summary: 1 package finished [0.75s]