PX4 / PX4-Avoidance

PX4 avoidance ROS node for obstacle detection and avoidance.

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error while using roslaunch local_planner local_planner_stereo.launch

bwassim opened this issue · comments

After running Gazebo and the following command
make px4_sitl_default gazebo
roslaunch local_planner local_planner_stereo.launch
I am having the following error below. The small part below is a part of the full output I got


process[stereo/stereo_image_proc-8]: started with pid [6424]
/opt/ros/melodic/lib/stereo_image_proc/stereo_image_proc: error while loading shared libraries: libwebp.so.5: cannot open shared object file: No such file or directory
process[local_planner_node-9]: started with pid [6425]
process[rviz-10]: started with pid [6426]
[sitl_0-4] process has died [pid 6411, exit code 255, cmd /home/obara/PX4/Firmware/build/px4_sitl_default/bin/px4 /home/obara/PX4/Firmware/ROMFS/px4fmu_common -s etc/init.d-posix/rcS -i 0 __name:=sitl_0 __log:=/home/obara/.ros/log/5be7266c-db3f-11ea-a009-c8d9d20a312d/sitl_0-4.log].
log file: /home/obara/.ros/log/5be7266c-db3f-11ea-a009-c8d9d20a312d/sitl_0-4*.log
[stereo/stereo_image_proc-8] process has died [pid 6424, exit code 127, cmd /opt/ros/melodic/lib/stereo_image_proc/stereo_image_proc __name:=stereo_image_proc __log:=/home/obara/.ros/log/5be7266c-db3f-11ea-a009-c8d9d20a312d/stereo-stereo_image_proc-8.log].
log file: /home/obara/.ros/log/5be7266c-db3f-11ea-a009-c8d9d20a312d/stereo-stereo_image_proc-8*.log


This seemed to generate another error, not sure if both errors are correlated or not:

[gazebo-6] process has died [pid 6413, exit code 255, cmd /opt/ros/melodic/lib/gazebo_ros/gzserver -e ode /home/obara/catkin_ws/src/avoidance/avoidance/sim/worlds/simple_obstacle.world __name:=gazebo __log:=/home/obara/.ros/log/5be7266c-db3f-11ea-a009-c8d9d20a312d/gazebo-6.log].
log file: /home/obara/.ros/log/5be7266c-db3f-11ea-a009-c8d9d20a312d/gazebo-6*.log


The extracted above section can be found in the full output below
Thank you for your help.

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SUMMARY

CLEAR PARAMETERS

  • /mavros/

PARAMETERS

  • /gazebo/enable_ros_network: True
  • /local_planner_node/goal_x_param: 15
  • /local_planner_node/goal_y_param: 15
  • /local_planner_node/goal_z_param: 4
  • /local_planner_node/pointcloud_topics: ['/stereo/points2']
  • /local_planner_node/world_name: /home/obara/catki...
  • /mavros/cmd/use_comp_id_system_control: False
  • /mavros/conn/heartbeat_rate: 1.0
  • /mavros/conn/system_time_rate: 1.0
  • /mavros/conn/timeout: 10.0
  • /mavros/conn/timesync_rate: 10.0
  • /mavros/distance_sensor/hrlv_ez4_pub/field_of_view: 0.0
  • /mavros/distance_sensor/hrlv_ez4_pub/frame_id: hrlv_ez4_sonar
  • /mavros/distance_sensor/hrlv_ez4_pub/id: 0
  • /mavros/distance_sensor/hrlv_ez4_pub/orientation: ROLL_180
  • /mavros/distance_sensor/hrlv_ez4_pub/send_tf: True
  • /mavros/distance_sensor/hrlv_ez4_pub/sensor_position/x: 0.0
  • /mavros/distance_sensor/hrlv_ez4_pub/sensor_position/y: 0.0
  • /mavros/distance_sensor/hrlv_ez4_pub/sensor_position/z: -0.1
  • /mavros/distance_sensor/laser_1_sub/id: 3
  • /mavros/distance_sensor/laser_1_sub/orientation: ROLL_180
  • /mavros/distance_sensor/laser_1_sub/subscriber: True
  • /mavros/distance_sensor/lidarlite_pub/field_of_view: 0.0
  • /mavros/distance_sensor/lidarlite_pub/frame_id: lidarlite_laser
  • /mavros/distance_sensor/lidarlite_pub/id: 1
  • /mavros/distance_sensor/lidarlite_pub/orientation: ROLL_180
  • /mavros/distance_sensor/lidarlite_pub/send_tf: True
  • /mavros/distance_sensor/lidarlite_pub/sensor_position/x: 0.0
  • /mavros/distance_sensor/lidarlite_pub/sensor_position/y: 0.0
  • /mavros/distance_sensor/lidarlite_pub/sensor_position/z: -0.1
  • /mavros/distance_sensor/sonar_1_sub/id: 2
  • /mavros/distance_sensor/sonar_1_sub/orientation: ROLL_180
  • /mavros/distance_sensor/sonar_1_sub/subscriber: True
  • /mavros/fcu_protocol: v2.0
  • /mavros/fcu_url: udp://:14540@loca...
  • /mavros/gcs_url:
  • /mavros/global_position/frame_id: fcu
  • /mavros/global_position/rot_covariance: 99999.0
  • /mavros/global_position/tf/child_frame_id: fcu_utm
  • /mavros/global_position/tf/frame_id: local_origin
  • /mavros/global_position/tf/send: False
  • /mavros/image/frame_id: px4flow
  • /mavros/imu/angular_velocity_stdev: 0.0003490659 // 0...
  • /mavros/imu/frame_id: fcu
  • /mavros/imu/linear_acceleration_stdev: 0.0003
  • /mavros/imu/magnetic_stdev: 0.0
  • /mavros/imu/orientation_stdev: 1.0
  • /mavros/local_position/frame_id: local_origin
  • /mavros/local_position/tf/child_frame_id: fcu
  • /mavros/local_position/tf/frame_id: local_origin
  • /mavros/local_position/tf/send: True
  • /mavros/local_position/tf/send_fcu: False
  • /mavros/mission/pull_after_gcs: True
  • /mavros/mocap/use_pose: False
  • /mavros/mocap/use_tf: True
  • /mavros/odometry/fcu/odom_child_id_des: base_link
  • /mavros/odometry/fcu/odom_parent_id_des: map
  • /mavros/plugin_blacklist: ['safety_area', '...
  • /mavros/plugin_whitelist: []
  • /mavros/px4flow/frame_id: px4flow
  • /mavros/px4flow/ranger_fov: 0.118682
  • /mavros/px4flow/ranger_max_range: 5.0
  • /mavros/px4flow/ranger_min_range: 0.3
  • /mavros/safety_area/p1/x: 1.0
  • /mavros/safety_area/p1/y: 1.0
  • /mavros/safety_area/p1/z: 1.0
  • /mavros/safety_area/p2/x: -1.0
  • /mavros/safety_area/p2/y: -1.0
  • /mavros/safety_area/p2/z: -1.0
  • /mavros/setpoint_accel/send_force: False
  • /mavros/setpoint_attitude/reverse_throttle: False
  • /mavros/setpoint_attitude/tf/child_frame_id: attitude
  • /mavros/setpoint_attitude/tf/frame_id: local_origin
  • /mavros/setpoint_attitude/tf/listen: False
  • /mavros/setpoint_attitude/tf/rate_limit: 10.0
  • /mavros/setpoint_position/tf/child_frame_id: setpoint
  • /mavros/setpoint_position/tf/frame_id: local_origin
  • /mavros/setpoint_position/tf/listen: False
  • /mavros/setpoint_position/tf/rate_limit: 50.0
  • /mavros/startup_px4_usb_quirk: True
  • /mavros/sys/disable_diag: False
  • /mavros/sys/min_voltage: 10.0
  • /mavros/target_component_id: 1
  • /mavros/target_system_id: 1
  • /mavros/tdr_radio/low_rssi: 40
  • /mavros/time/time_ref_source: fcu
  • /mavros/time/timesync_avg_alpha: 0.6
  • /mavros/vibration/frame_id: vibration
  • /mavros/vision_pose/tf/child_frame_id: vision
  • /mavros/vision_pose/tf/frame_id: local_origin
  • /mavros/vision_pose/tf/listen: False
  • /mavros/vision_pose/tf/rate_limit: 10.0
  • /mavros/vision_speed/listen_twist: False
  • /rosdistro: melodic
  • /rosversion: 1.14.7
  • /stereo/stereo_image_proc/correlation_window_size: 19.0
  • /stereo/stereo_image_proc/disparity_range: 32.0
  • /stereo/stereo_image_proc/speckle_range: 2.0
  • /stereo/stereo_image_proc/speckle_size: 1000.0
  • /stereo/stereo_image_proc/stereo_algorithm: 1.0
  • /stereo/stereo_image_proc/uniqueness_ratio: 40.0
  • /use_sim_time: True

NODES
/
gazebo (gazebo_ros/gzserver)
local_planner_node (local_planner/local_planner_node)
mavros (mavros/mavros_node)
rqt_reconfigure (rqt_reconfigure/rqt_reconfigure)
rviz (rviz/rviz)
sitl_0 (px4/px4)
spawn_model (gazebo_ros/spawn_model)
tf_depth_camera (tf/static_transform_publisher)
/stereo/
stereo_image_proc (stereo_image_proc/stereo_image_proc)

auto-starting new master
process[master]: started with pid [6385]
ROS_MASTER_URI=http://localhost:11311

setting /run_id to 5be7266c-db3f-11ea-a009-c8d9d20a312d
process[rosout-1]: started with pid [6396]
started core service [/rosout]
process[tf_depth_camera-2]: started with pid [6404]
process[rqt_reconfigure-3]: started with pid [6405]
process[sitl_0-4]: started with pid [6411]
INFO [px4] PX4 daemon already running for instance 0 (Success)
process[mavros-5]: started with pid [6412]
process[gazebo-6]: started with pid [6413]
process[spawn_model-7]: started with pid [6418]
process[stereo/stereo_image_proc-8]: started with pid [6424]
/opt/ros/melodic/lib/stereo_image_proc/stereo_image_proc: error while loading shared libraries: libwebp.so.5: cannot open shared object file: No such file or directory
process[local_planner_node-9]: started with pid [6425]
process[rviz-10]: started with pid [6426]
[sitl_0-4] process has died [pid 6411, exit code 255, cmd /home/obara/PX4/Firmware/build/px4_sitl_default/bin/px4 /home/obara/PX4/Firmware/ROMFS/px4fmu_common -s etc/init.d-posix/rcS -i 0 __name:=sitl_0 __log:=/home/obara/.ros/log/5be7266c-db3f-11ea-a009-c8d9d20a312d/sitl_0-4.log].
log file: /home/obara/.ros/log/5be7266c-db3f-11ea-a009-c8d9d20a312d/sitl_0-4*.log
[stereo/stereo_image_proc-8] process has died [pid 6424, exit code 127, cmd /opt/ros/melodic/lib/stereo_image_proc/stereo_image_proc __name:=stereo_image_proc __log:=/home/obara/.ros/log/5be7266c-db3f-11ea-a009-c8d9d20a312d/stereo-stereo_image_proc-8.log].
log file: /home/obara/.ros/log/5be7266c-db3f-11ea-a009-c8d9d20a312d/stereo-stereo_image_proc-8*.log
[ INFO] [1597087576.796393126]: Initializing nodelet with 12 worker threads.
[ INFO] [1597087576.797279685]: FCU URL: udp://:14540@localhost:14557
[ INFO] [1597087576.798771346]: udp0: Bind address: 0.0.0.0:14540
[ INFO] [1597087576.798832258]: udp0: Remote address: 127.0.0.1:14557
[ INFO] [1597087576.798896698]: GCS bridge disabled
[ INFO] [1597087576.803973989]: udp0: Remote address: 127.0.0.1:14580
[ INFO] [1597087576.805365020]: Plugin 3dr_radio loaded
[ INFO] [1597087576.806704763]: Plugin 3dr_radio initialized
[ INFO] [1597087576.806749920]: Plugin actuator_control loaded
[ INFO] [1597087576.810265966]: Plugin actuator_control initialized
[ INFO] [1597087576.813081418]: Plugin adsb loaded
[ INFO] [1597087576.816283641]: Plugin adsb initialized
[ INFO] [1597087576.816400614]: Plugin altitude loaded
[ INFO] [1597087576.817518850]: Plugin altitude initialized
[ INFO] [1597087576.817584739]: Plugin cam_imu_sync loaded
[ INFO] [1597087576.818131267]: Plugin cam_imu_sync initialized
[ INFO] [1597087576.818208348]: Plugin command loaded
[ INFO] [1597087576.827376137]: Plugin command initialized
[ INFO] [1597087576.827484493]: Plugin companion_process_status loaded
[ INFO] [1597087576.830046070]: Plugin companion_process_status initialized
[ INFO] [1597087576.830139752]: Plugin debug_value loaded
[ INFO] [1597087576.834946398]: Plugin debug_value initialized
[ INFO] [1597087576.834976867]: Plugin distance_sensor blacklisted
[ INFO] [1597087576.835057554]: Plugin fake_gps loaded
[ INFO] [1597087576.842040355]: Plugin fake_gps initialized
[ INFO] [1597087576.842126010]: Plugin ftp loaded
[ INFO] [1597087576.849597939]: Plugin ftp initialized
[ INFO] [1597087576.849679788]: Plugin global_position loaded
[ INFO] [1597087576.861645406]: rviz version 1.13.13
[ INFO] [1597087576.861700185]: compiled against Qt version 5.9.5
[ INFO] [1597087576.861721544]: compiled against OGRE version 1.9.0 (Ghadamon)
[ INFO] [1597087576.869631375]: Plugin global_position initialized
[ INFO] [1597087576.869732693]: Plugin gps_rtk loaded
[ INFO] [1597087576.870754066]: Forcing OpenGl version 0.
[ INFO] [1597087576.872093259]: Plugin gps_rtk initialized
[ INFO] [1597087576.872181119]: Plugin hil loaded
[ INFO] [1597087576.884437415]: Plugin hil initialized
[ INFO] [1597087576.884521842]: Plugin home_position loaded
[ INFO] [1597087576.888108749]: Plugin home_position initialized
[ INFO] [1597087576.888202335]: Plugin imu loaded
[ INFO] [1597087576.893165602]: Plugin imu initialized
[ INFO] [1597087576.893248861]: Plugin landing_target loaded
[ INFO] [1597087576.898712086]: Plugin landing_target initialized
[ INFO] [1597087576.898847036]: Plugin local_position loaded
[ INFO] [1597087576.901817525]: Plugin local_position initialized
[ INFO] [1597087576.901914279]: Plugin log_transfer loaded
[ INFO] [1597087576.903273154]: Plugin log_transfer initialized
[ INFO] [1597087576.903350797]: Plugin manual_control loaded
[ INFO] [1597087576.904944482]: Plugin manual_control initialized
[ INFO] [1597087576.905019695]: Plugin mocap_pose_estimate loaded
[ INFO] [1597087576.907308038]: Plugin mocap_pose_estimate initialized
[ INFO] [1597087576.907396694]: Plugin mount_control loaded
[ INFO] [1597087576.909493722]: Plugin mount_control initialized
[ INFO] [1597087576.909581190]: Plugin obstacle_distance loaded
[ INFO] [1597087576.911301386]: Plugin obstacle_distance initialized
[ INFO] [1597087576.911394744]: Plugin odom loaded
[ INFO] [1597087576.914363220]: Plugin odom initialized
[ INFO] [1597087576.914432322]: Plugin onboard_computer_status loaded
[ INFO] [1597087576.915875670]: Plugin onboard_computer_status initialized
[ INFO] [1597087576.915944769]: Plugin param loaded
[ INFO] [1597087576.917693474]: Plugin param initialized
[ INFO] [1597087576.917755131]: Plugin px4flow loaded
[ INFO] [1597087576.921232833]: Plugin px4flow initialized
[ INFO] [1597087576.921264199]: Plugin rangefinder blacklisted
[ INFO] [1597087576.921332323]: Plugin rc_io loaded
[ INFO] [1597087576.924120834]: Plugin rc_io initialized
[ INFO] [1597087576.924149481]: Plugin safety_area blacklisted
[ INFO] [1597087576.924208512]: Plugin setpoint_accel loaded
[ INFO] [1597087576.926146278]: Plugin setpoint_accel initialized
[ INFO] [1597087576.926275310]: Plugin setpoint_attitude loaded
[ INFO] [1597087576.930296026]: Plugin setpoint_attitude initialized
[ INFO] [1597087576.930382640]: Plugin setpoint_position loaded
[ INFO] [1597087576.937504407]: Plugin setpoint_position initialized
[ INFO] [1597087576.937580318]: Plugin setpoint_raw loaded
[ INFO] [1597087576.942128776]: Plugin setpoint_raw initialized
[ INFO] [1597087576.942242092]: Plugin setpoint_trajectory loaded
[ INFO] [1597087576.945640110]: Plugin setpoint_trajectory initialized
[ INFO] [1597087576.945756969]: Plugin setpoint_velocity loaded
[ INFO] [1597087576.949528155]: Plugin setpoint_velocity initialized
[ INFO] [1597087576.949618563]: Plugin sys_status loaded
[ INFO] [1597087576.955902802]: Plugin sys_status initialized
[ INFO] [1597087576.955987686]: Plugin sys_time loaded
[ INFO] [1597087576.959130626]: TM: Timesync mode: MAVLINK
[ INFO] [1597087576.959753253]: Plugin sys_time initialized
[ INFO] [1597087576.959837474]: Plugin trajectory loaded
[ INFO] [1597087576.962339511]: Plugin trajectory initialized
[ INFO] [1597087576.962439247]: Plugin vfr_hud loaded
[ INFO] [1597087576.962785291]: Plugin vfr_hud initialized
[ INFO] [1597087576.962806867]: Plugin vibration blacklisted
[ INFO] [1597087576.962848110]: Plugin vision_pose_estimate loaded
[ INFO] [1597087576.967043408]: Plugin vision_pose_estimate initialized
[ INFO] [1597087576.967119593]: Plugin vision_speed_estimate loaded
[ INFO] [1597087576.968512396]: Plugin vision_speed_estimate initialized
[ INFO] [1597087576.968572326]: Plugin waypoint loaded
[ INFO] [1597087576.970477457]: Plugin waypoint initialized
[ INFO] [1597087576.970501400]: Plugin wheel_odometry blacklisted
[ INFO] [1597087576.970552502]: Plugin wind_estimation loaded
[ INFO] [1597087576.970810713]: Plugin wind_estimation initialized
[ INFO] [1597087576.970832071]: Autostarting mavlink via USB on PX4
[ INFO] [1597087576.970858048]: Built-in SIMD instructions: SSE, SSE2
[ INFO] [1597087576.970872449]: Built-in MAVLink package version: 2020.7.7
[ INFO] [1597087576.970892611]: Known MAVLink dialects: common ardupilotmega ASLUAV autoquad icarous matrixpilot paparazzi slugs standard uAvionix ualberta
[ INFO] [1597087576.970908906]: MAVROS started. MY ID 1.240, TARGET ID 1.1
[ INFO] [1597087576.982145150]: IMU: High resolution IMU detected!
[ INFO] [1597087576.990060273]: IMU: Attitude quaternion IMU detected!
[gazebo-6] process has died [pid 6413, exit code 255, cmd /opt/ros/melodic/lib/gazebo_ros/gzserver -e ode /home/obara/catkin_ws/src/avoidance/avoidance/sim/worlds/simple_obstacle.world __name:=gazebo __log:=/home/obara/.ros/log/5be7266c-db3f-11ea-a009-c8d9d20a312d/gazebo-6.log].
log file: /home/obara/.ros/log/5be7266c-db3f-11ea-a009-c8d9d20a312d/gazebo-6*.log
[INFO] [1597087577.422490, 0.000000]: Loading model XML from Gazebo Model Database
[INFO] [1597087577.423201, 0.000000]: Waiting for service /gazebo/spawn_sdf_model
[ WARN] [1597087577.560723780]: TM : RTT too high for timesync: 18446743141673.55 ms.
[ INFO] [1597087577.660624800]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1597087577.661056292]: IMU: High resolution IMU detected!
[ INFO] [1597087577.668713080]: IMU: Attitude quaternion IMU detected!
[ INFO] [1597087577.914853427]: Stereo is NOT SUPPORTED
[ INFO] [1597087577.914901966]: OpenGl version: 4.6 (GLSL 4.6).
[ WARN] [1597087578.160538114]: TM : RTT too high for timesync: 18446743141073.55 ms.
[ WARN] [1597087578.766496180]: TM : RTT too high for timesync: 18446743140473.55 ms.
[ WARN] [1597087579.364532820]: TM : RTT too high for timesync: 18446743139873.55 ms.
[ WARN] [1597087579.977028381]: TM : RTT too high for timesync: 18446743139273.55 ms.
[ WARN] [1597087580.574360085]: TM : RTT too high for timesync: 18446743138673.55 ms.
[ WARN] [1597087581.175741392]: TM : RTT too high for timesync: 18446743138073.55 ms.
[ WARN] [1597087581.775993548]: TM : RTT too high for timesync: 18446743137473.55 ms.
[ERROR] [1597087581.863097825]: PR: Unknown parameter to get: MPC_ACC_HOR
[ERROR] [1597087581.866709180]: PR: Unknown parameter to get: MPC_ACC_DOWN_MAX
[ERROR] [1597087581.869837576]: PR: Unknown parameter to get: MPC_ACC_UP_MAX
[ERROR] [1597087581.872933769]: PR: Unknown parameter to get: MPC_XY_CRUISE
[ERROR] [1597087581.876218796]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_DN
[ERROR] [1597087581.879331837]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_UP
[ERROR] [1597087581.882749673]: PR: Unknown parameter to get: CP_DIST
[ERROR] [1597087581.886710389]: PR: Unknown parameter to get: MPC_LAND_SPEED
[ERROR] [1597087581.889950049]: PR: Unknown parameter to get: MPC_JERK_MAX
[ERROR] [1597087581.893075170]: PR: Unknown parameter to get: NAV_ACC_RAD
[ERROR] [1597087581.896390662]: PR: Unknown parameter to get: MPC_YAWRAUTO_MAX
[ WARN] [1597087582.376613974]: TM : RTT too high for timesync: 18446743136873.55 ms.
[ WARN] [1597087582.977290145]: TM : RTT too high for timesync: 18446743136273.55 ms.
[ WARN] [1597087583.578109039]: TM : RTT too high for timesync: 18446743135673.55 ms.
[ WARN] [1597087584.183172121]: TM : RTT too high for timesync: 18446743135073.55 ms.
[ WARN] [1597087584.780684114]: TM : RTT too high for timesync: 18446743134473.55 ms.
[ WARN] [1597087585.380704529]: TM : RTT too high for timesync: 18446743133873.55 ms.
[ WARN] [1597087585.980579634]: TM : RTT too high for timesync: 18446743133273.55 ms.
[ WARN] [1597087586.580910676]: TM : RTT too high for timesync: 18446743132673.55 ms.
[ERROR] [1597087586.899963351]: PR: Unknown parameter to get: MPC_ACC_HOR
[ERROR] [1597087586.903526181]: PR: Unknown parameter to get: MPC_ACC_DOWN_MAX
[ERROR] [1597087586.907185865]: PR: Unknown parameter to get: MPC_ACC_UP_MAX
[ERROR] [1597087586.910629714]: PR: Unknown parameter to get: MPC_XY_CRUISE
[ERROR] [1597087586.914426335]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_DN
[ERROR] [1597087586.917558459]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_UP
[ERROR] [1597087586.919802486]: PR: Unknown parameter to get: CP_DIST
[ERROR] [1597087586.921983127]: PR: Unknown parameter to get: MPC_LAND_SPEED
[ERROR] [1597087586.924293155]: PR: Unknown parameter to get: MPC_JERK_MAX
[ERROR] [1597087586.926647848]: PR: Unknown parameter to get: NAV_ACC_RAD
[ERROR] [1597087586.929210800]: PR: Unknown parameter to get: MPC_YAWRAUTO_MAX
[ WARN] [1597087587.182156824]: TM : RTT too high for timesync: 18446743132073.55 ms.
[ WARN] [1597087587.787211151]: TM : RTT too high for timesync: 18446743131473.55 ms.
[ WARN] [1597087588.387024146]: TM : RTT too high for timesync: 18446743130873.55 ms.
[ WARN] [1597087588.989644844]: TM : RTT too high for timesync: 18446743130273.55 ms.
[ WARN] [1597087589.590479760]: TM : RTT too high for timesync: 18446743129673.55 ms.
[ WARN] [1597087590.193695938]: TM : RTT too high for timesync: 18446743129073.55 ms.
[ WARN] [1597087590.794767865]: TM : RTT too high for timesync: 18446743128473.55 ms.
[ WARN] [1597087591.396276403]: TM : RTT too high for timesync: 18446743127873.55 ms.
[ERROR] [1597087591.932401431]: PR: Unknown parameter to get: MPC_ACC_HOR
[ERROR] [1597087591.934901935]: PR: Unknown parameter to get: MPC_ACC_DOWN_MAX
[ERROR] [1597087591.937371541]: PR: Unknown parameter to get: MPC_ACC_UP_MAX
[ERROR] [1597087591.939742945]: PR: Unknown parameter to get: MPC_XY_CRUISE
[ERROR] [1597087591.941968026]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_DN
[ERROR] [1597087591.943928124]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_UP
[ERROR] [1597087591.945858242]: PR: Unknown parameter to get: CP_DIST
[ERROR] [1597087591.947566275]: PR: Unknown parameter to get: MPC_LAND_SPEED
[ERROR] [1597087591.949097087]: PR: Unknown parameter to get: MPC_JERK_MAX
[ERROR] [1597087591.950730669]: PR: Unknown parameter to get: NAV_ACC_RAD
[ERROR] [1597087591.952207145]: PR: Unknown parameter to get: MPC_YAWRAUTO_MAX
[ WARN] [1597087591.997920346]: TM : RTT too high for timesync: 18446743127273.55 ms.
[ WARN] [1597087592.597759548]: TM : RTT too high for timesync: 18446743126673.55 ms.
[ WARN] [1597087593.199043265]: TM : RTT too high for timesync: 18446743126073.55 ms.
[ WARN] [1597087593.799041841]: TM : RTT too high for timesync: 18446743125473.55 ms.
[ WARN] [1597087594.399549413]: TM : RTT too high for timesync: 18446743124873.55 ms.
[ WARN] [1597087595.005364864]: TM : RTT too high for timesync: 18446743124273.55 ms.
[ WARN] [1597087595.601714490]: TM : RTT too high for timesync: 18446743123673.55 ms.
[ WARN] [1597087596.201584062]: TM : RTT too high for timesync: 18446743123073.55 ms.
[ WARN] [1597087596.804797355]: TM : RTT too high for timesync: 18446743122473.55 ms.
[ERROR] [1597087596.955476844]: PR: Unknown parameter to get: MPC_ACC_HOR
[ERROR] [1597087596.958811327]: PR: Unknown parameter to get: MPC_ACC_DOWN_MAX
[ERROR] [1597087596.962139532]: PR: Unknown parameter to get: MPC_ACC_UP_MAX
[ERROR] [1597087596.965547254]: PR: Unknown parameter to get: MPC_XY_CRUISE
[ERROR] [1597087596.968730274]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_DN
[ERROR] [1597087596.971867456]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_UP
[ERROR] [1597087596.974985824]: PR: Unknown parameter to get: CP_DIST
[ERROR] [1597087596.978171817]: PR: Unknown parameter to get: MPC_LAND_SPEED
[ERROR] [1597087596.981616458]: PR: Unknown parameter to get: MPC_JERK_MAX
[ERROR] [1597087596.985061726]: PR: Unknown parameter to get: NAV_ACC_RAD
[ERROR] [1597087596.987975894]: PR: Unknown parameter to get: MPC_YAWRAUTO_MAX
[ WARN] [1597087597.403618697]: TM : RTT too high for timesync: 18446743121873.55 ms.
[ WARN] [1597087598.003735344]: TM : RTT too high for timesync: 18446743121273.55 ms.
[ WARN] [1597087598.611981726]: TM : RTT too high for timesync: 18446743120673.55 ms.
[ WARN] [1597087599.206282488]: TM : RTT too high for timesync: 18446743120073.55 ms.
[ WARN] [1597087599.806339163]: TM : RTT too high for timesync: 18446743119473.55 ms.
[ WARN] [1597087600.407218327]: TM : RTT too high for timesync: 18446743118873.55 ms.
[ WARN] [1597087601.007736031]: TM : RTT too high for timesync: 18446743118273.55 ms.
[ WARN] [1597087601.624017773]: TM : RTT too high for timesync: 18446743117673.55 ms.
[ERROR] [1597087601.991545821]: PR: Unknown parameter to get: MPC_ACC_HOR
[ERROR] [1597087601.994636825]: PR: Unknown parameter to get: MPC_ACC_DOWN_MAX
[ERROR] [1597087601.998115949]: PR: Unknown parameter to get: MPC_ACC_UP_MAX
[ERROR] [1597087602.002063969]: PR: Unknown parameter to get: MPC_XY_CRUISE
[ERROR] [1597087602.005372566]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_DN
[ERROR] [1597087602.008467296]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_UP
[ERROR] [1597087602.011569865]: PR: Unknown parameter to get: CP_DIST
[ERROR] [1597087602.014701662]: PR: Unknown parameter to get: MPC_LAND_SPEED
[ERROR] [1597087602.018398193]: PR: Unknown parameter to get: MPC_JERK_MAX
[ERROR] [1597087602.022027387]: PR: Unknown parameter to get: NAV_ACC_RAD
[ERROR] [1597087602.025678368]: PR: Unknown parameter to get: MPC_YAWRAUTO_MAX
[ WARN] [1597087602.212011874]: TM : RTT too high for timesync: 18446743117073.55 ms.
[ WARN] [1597087602.810269306]: TM : RTT too high for timesync: 18446743116473.55 ms.
[ WARN] [1597087603.410702854]: TM : RTT too high for timesync: 18446743115873.55 ms.
[ WARN] [1597087604.012475094]: TM : RTT too high for timesync: 18446743115273.55 ms.
[ WARN] [1597087604.611957952]: TM : RTT too high for timesync: 18446743114673.55 ms.
[ WARN] [1597087605.212234267]: TM : RTT too high for timesync: 18446743114073.55 ms.
[ WARN] [1597087605.812612140]: TM : RTT too high for timesync: 18446743113473.55 ms.
[ WARN] [1597087606.414026044]: TM : RTT too high for timesync: 18446743112873.55 ms.
[ WARN] [1597087607.016294891]: TM : RTT too high for timesync: 18446743112273.55 ms.
[ERROR] [1597087607.029261825]: PR: Unknown parameter to get: MPC_ACC_HOR
[ERROR] [1597087607.032338187]: PR: Unknown parameter to get: MPC_ACC_DOWN_MAX
[ERROR] [1597087607.035407669]: PR: Unknown parameter to get: MPC_ACC_UP_MAX
[ERROR] [1597087607.038750373]: PR: Unknown parameter to get: MPC_XY_CRUISE
[ERROR] [1597087607.042022561]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_DN
[ERROR] [1597087607.045384021]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_UP
[ERROR] [1597087607.048658900]: PR: Unknown parameter to get: CP_DIST
[ERROR] [1597087607.051872428]: PR: Unknown parameter to get: MPC_LAND_SPEED
[ERROR] [1597087607.054898898]: PR: Unknown parameter to get: MPC_JERK_MAX
[ERROR] [1597087607.058017816]: PR: Unknown parameter to get: NAV_ACC_RAD
[ERROR] [1597087607.061051167]: PR: Unknown parameter to get: MPC_YAWRAUTO_MAX
[ WARN] [1597087607.617484928]: TM : RTT too high for timesync: 18446743111673.55 ms.
[ WARN] [1597087608.217512889]: TM : RTT too high for timesync: 18446743111073.55 ms.
[ WARN] [1597087608.826188191]: TM : RTT too high for timesync: 18446743110473.55 ms.
[ WARN] [1597087609.420702718]: TM : RTT too high for timesync: 18446743109873.55 ms.
[ WARN] [1597087610.020201729]: TM : RTT too high for timesync: 18446743109273.55 ms.
[ WARN] [1597087610.623558343]: TM : RTT too high for timesync: 18446743108673.55 ms.
[ WARN] [1597087611.221523155]: TM : RTT too high for timesync: 18446743108073.55 ms.
[ WARN] [1597087611.821490319]: TM : RTT too high for timesync: 18446743107473.55 ms.
[ERROR] [1597087612.064993745]: PR: Unknown parameter to get: MPC_ACC_HOR
[ERROR] [1597087612.068294936]: PR: Unknown parameter to get: MPC_ACC_DOWN_MAX
[ERROR] [1597087612.071749103]: PR: Unknown parameter to get: MPC_ACC_UP_MAX
[ERROR] [1597087612.075071237]: PR: Unknown parameter to get: MPC_XY_CRUISE
[ERROR] [1597087612.078258701]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_DN
[ERROR] [1597087612.082156976]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_UP
[ERROR] [1597087612.085202048]: PR: Unknown parameter to get: CP_DIST
[ERROR] [1597087612.088471360]: PR: Unknown parameter to get: MPC_LAND_SPEED
[ERROR] [1597087612.091948697]: PR: Unknown parameter to get: MPC_JERK_MAX
[ERROR] [1597087612.095311960]: PR: Unknown parameter to get: NAV_ACC_RAD
[ERROR] [1597087612.098567030]: PR: Unknown parameter to get: MPC_YAWRAUTO_MAX
[ WARN] [1597087612.422478242]: TM : RTT too high for timesync: 18446743106873.55 ms.
[ WARN] [1597087613.022271700]: TM : RTT too high for timesync: 18446743106273.55 ms.
[ WARN] [1597087613.623319089]: TM : RTT too high for timesync: 18446743105673.55 ms.
[ WARN] [1597087614.224040814]: TM : RTT too high for timesync: 18446743105073.55 ms.
[ WARN] [1597087614.824157264]: TM : RTT too high for timesync: 18446743104473.55 ms.
[ WARN] [1597087615.425548191]: TM : RTT too high for timesync: 18446743103873.55 ms.
[ WARN] [1597087616.026215495]: TM : RTT too high for timesync: 18446743103273.55 ms.
[ WARN] [1597087616.633192563]: TM : RTT too high for timesync: 18446743102673.55 ms.
[ERROR] [1597087617.102130327]: PR: Unknown parameter to get: MPC_ACC_HOR
[ERROR] [1597087617.105367478]: PR: Unknown parameter to get: MPC_ACC_DOWN_MAX
[ERROR] [1597087617.108850702]: PR: Unknown parameter to get: MPC_ACC_UP_MAX
[ERROR] [1597087617.112110612]: PR: Unknown parameter to get: MPC_XY_CRUISE
[ERROR] [1597087617.115469573]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_DN
[ERROR] [1597087617.118648537]: PR: Unknown parameter to get: MPC_Z_VEL_MAX_UP
[ERROR] [1597087617.122445948]: PR: Unknown parameter to get: CP_DIST
[ERROR] [1597087617.125827940]: PR: Unknown parameter to get: MPC_LAND_SPEED
[ERROR] [1597087617.129254413]: PR: Unknown parameter to get: MPC_JERK_MAX
[ERROR] [1597087617.132390241]: PR: Unknown parameter to get: NAV_ACC_RAD
[ERROR] [1597087617.135614575]: PR: Unknown parameter to get: MPC_YAWRAUTO_MAX

commented

sitl0_4+gazebo6 errors and many PR: Unknown parameter to get errors

Me too! Waiting to fix.

I meet the same problem. Did anyone solve this problem?

Are you sure that you have installed the stereo_image_proc package?

Try:
sudo apt install ros-melodic-stereo-image-proc

You should source the workspace you using. I recommend to read the instructions in the PX4-Avoidance repo.