ros2 node list will show you the names of all running nodes. This is especially useful when you want to interact with a node, or when you have a system running many nodes and need to keep track of them.
AI Chen的博客ERROR: cannot launch node of type [mbot_teleop/mbot_teleop.py]: can't locate node [mbot_teleop.py] in package [mbot_teleop] 解决方式 mbot_teleop.py不是可执行文件,需要把mbot_teleop.py改成可执行文件。...
nownow_的博客[spawn_model-4] process has died [pid 2519, exit code 1, cmd /opt/ros/melodic/lib/gazebo_ros/spawn_model -urdf -model car -param robot_description __name:=spawn_model __log:=/home/rot/.ros/log/a3909d5...