ERROR: cannot launch node of type [geometric_controller/geometric_controller_node]: geometric_controller

[Long-Wu-code]

when I roslaunch px4_fast_planner.launch ：
ERROR: cannot launch node of type [geometric_controller/geometric_controller_node]: geometric_controller
ROS path [0]=/opt/ros/melodic/share/ros
ROS path [1]=/home/long/ObsAvoid/src/catkin_simple
ROS path [2]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/Utils/cmake_utils
ROS path [3]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/map_generator
ROS path [4]=/home/long/ObsAvoid/src/Fast-Planner/fast_planner/plan_env
ROS path [5]=/home/long/ObsAvoid/src/Fast-Planner/fast_planner/bspline
ROS path [6]=/home/long/ObsAvoid/src/Fast-Planner/fast_planner/bspline_opt
ROS path [7]=/home/long/ObsAvoid/src/Fast-Planner/fast_planner/path_searching
ROS path [8]=/home/long/ObsAvoid/src/Fast-Planner/fast_planner/poly_traj
ROS path [9]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/Utils/pose_utils
ROS path [10]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/Utils/odom_visualization
ROS path [11]=/home/long/ObsAvoid/src/px4_fast_planner
ROS path [12]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/Utils/quadrotor_msgs
ROS path [13]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/local_sensing
ROS path [14]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/Utils/multi_map_server
ROS path [15]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/Utils/rviz_plugins
ROS path [16]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/so3_control
ROS path [17]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/so3_disturbance_generator
ROS path [18]=/home/long/ObsAvoid/src/Fast-Planner/fast_planner/traj_utils
ROS path [19]=/home/long/ObsAvoid/src/Fast-Planner/fast_planner/plan_manage
ROS path [20]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/Utils/uav_utils
ROS path [21]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/so3_quadrotor_simulator
ROS path [22]=/home/long/ObsAvoid/src/Fast-Planner/uav_simulator/Utils/waypoint_generator
ROS path [23]=/home/long/PX4_Avoidance/src/avoidance/avoidance
ROS path [24]=/home/long/PX4_Avoidance/src/avoidance/global_planner
ROS path [25]=/home/long/PX4_Avoidance/src/avoidance/local_planner
ROS path [26]=/home/long/PX4_Avoidance/src/avoidance/safe_landing_planner
ROS path [27]=/opt/ros/melodic/share
ROS path [28]=/home/long/PX4/Firmware
ROS path [29]=/home/long/PX4/Firmware/Tools/sitl_gazebo
And then, I try to launch geometric_controller.launch, see the same ERROR， Anyone konw reasons?

[Everglow0214]

You may try

$ catkin build geometric_controller

in the terminal.