I am using Erle-Brain. “/mavros/local_position/local” topic is publishing nothing. (No handlers could be found for logger “rosout”) There is not any problem with the other topics. How i figure out this problem? Could anyone help about this issue?
pi@erle-brain-2 ~ $ rostopic list
No handlers could be found for logger “rosout”
/camera/camera_info
/camera/image/compressed
/diagnostics
/mavlink/from
/mavlink/to
/mavros/actuator_control
/mavros/battery
/mavros/cam_imu_sync/cam_imu_stamp
/mavros/extended_state
/mavros/global_position/compass_hdg
/mavros/global_position/global
/mavros/global_position/local
/mavros/global_position/raw/fix
/mavros/global_position/raw/gps_vel
/mavros/global_position/rel_alt
/mavros/image/camera_image
/mavros/image/camera_image/compressed
/mavros/image/camera_image/compressed/parameter_descriptions
/mavros/image/camera_image/compressed/parameter_updates
/mavros/imu/atm_pressure
/mavros/imu/data
/mavros/imu/data_raw
/mavros/imu/mag
/mavros/imu/temperature
/mavros/local_position/local
/mavros/manual_control/control
/mavros/mission/waypoints
/mavros/mocap/pose
/mavros/px4flow/ground_distance
/mavros/px4flow/raw/optical_flow_rad
/mavros/px4flow/temperature
/mavros/radio_status
/mavros/rc/in
/mavros/rc/out
/mavros/rc/override
/mavros/safety_area/set
/mavros/setpoint_accel/accel
/mavros/setpoint_attitude/att_throttle
/mavros/setpoint_attitude/attitude
/mavros/setpoint_attitude/cmd_vel
/mavros/setpoint_position/local
/mavros/setpoint_velocity/cmd_vel
/mavros/state
/mavros/time_reference
/mavros/vfr_hud
/mavros/vibration/raw/vibration
/mavros/vision_pose/pose
/mavros/vision_pose/pose_cov
/mavros/vision_speed/speed_vector
/mavros/wind_estimation
/rosout
/rosout_agg
/tf
/tf_static
MAVROS version and platform
Mavros: ?
ROS: indigo
Raspbian GNU/Linux 8.0 (jessie)
Autopilot type and version
[ x] ArduPilot
[ ] PX4
Diagnostics
header:
seq: 2691
stamp:
secs: 1594384472
nsecs: 735012469
frame_id: ''
status:
-
level: 0
name: mavros: FCU connection
message: connected
hardware_id: udp://:6001@
values:
-
key: Received packets:
value: 55505
-
key: Dropped packets:
value: 0
-
key: Buffer overruns:
value: 0
-
key: Parse errors:
value: 0
-
key: Rx sequence number:
value: 80
-
key: Tx sequence number:
value: 86
-
key: Rx total bytes:
value: 8644260
-
key: Tx total bytes:
value: 9522
-
key: Rx speed:
value: 3597.000000
-
key: Tx speed:
value: 0.000000
-
level: 0
name: mavros: GCS bridge
message: connected
hardware_id: udp://:6001@
values:
-
key: Received packets:
value: 0
-
key: Dropped packets:
value: 0
-
key: Buffer overruns:
value: 0
-
key: Parse errors:
value: 0
-
key: Rx sequence number:
value: 0
-
key: Tx sequence number:
value: 0
-
key: Rx total bytes:
value: 0
-
key: Tx total bytes:
value: 7351715
-
key: Rx speed:
value: 0.000000
-
key: Tx speed:
value: 3079.000000
-
level: 0
name: mavros: GPS
message: 3D fix
hardware_id: udp://:6001@
values:
-
key: Satellites visible
value: 8
-
key: Fix type
value: 4
-
key: EPH (m)
value: 1.17
-
key: EPV (m)
value: 1.87
-
level: 0
name: mavros: Heartbeat
message: Normal
hardware_id: udp://:6001@
values:
-
key: Heartbeats since startup
value: 3524
-
key: Frequency (Hz)
value: 1.000023
-
key: Vehicle type
value: Quadrotor
-
key: Autopilot type
value: ArduPilotMega
-
key: Mode
value: GUIDED
-
key: System status
value: Standby
-
level: 0
name: mavros: System
message: Normal
hardware_id: udp://:6001@
values:
-
key: Sensor present
value: 0x0060FC2F
-
key: Sensor enabled
value: 0x0060FC2F
-
key: Sensor helth
value: 0x0060FC2F
-
key: Sensor 3D Gyro
value: Ok
-
key: Sensor 3D Accel
value: Ok
-
key: Sensor 3D Mag
value: Ok
-
key: Sensor Abs Pressure
value: Ok
-
key: Sensor GPS
value: Ok
-
key: Sensor Ang Rate Control
value: Ok
-
key: Sensor Attitude Stab
value: Ok
-
key: Sensor Yaw Position
value: Ok
-
key: Sensor Z/Alt Control
value: Ok
-
key: Sensor X/Y Pos Control
value: Ok
-
key: Sensor Motor Outputs
value: Ok
-
key: AHRS health
value: Ok
-
key: Terrain health
value: Ok
-
key: CPU Load (%)
value: 75.0
-
key: Drop rate (%)
value: 0.0
-
key: Errors comm
value: 0
-
key: Errors count #1
value: 0
-
key: Errors count #2
value: 0
-
key: Errors count #3
value: 0
-
key: Errors count #4
value: 0
-
level: 0
name: mavros: Battery
message: Normal
hardware_id: udp://:6001@
values:
-
key: Voltage
value: 11.78
-
key: Current
value: 0.0
-
key: Remaining
value: 100.0
-
level: 0
name: mavros: 3DR Radio
message: Normal
hardware_id: udp://:6001@
values:
-
key: RSSI
value: 154
-
key: RSSI (dBm)
value: -45.9
-
key: Remote RSSI
value: 152
-
key: Remote RSSI (dBm)
value: -47.0
-
key: Tx buffer (%)
value: 83
-
key: Noice level
value: 86
-
key: Remote noice level
value: 60
-
key: Rx errors
value: 5
-
key: Fixed
value: 0