1、launch启动
<node pkg="autoware_motion_velocity_planner" exec="autoware_motion_velocity_planner_node" name="motion_velocity_planner" output="screen" launch-prefix="gnome-terminal -- gdb -ex run --args">
<node pkg="autoware_motion_velocity_planner" exec="autoware_motion_velocity_planner_node" name="motion_velocity_planner" output="screen" launch-prefix="gnome-terminal -- gdb -ex run --args">