Comments (2)
solution : fix terrainAnalysis.cpp code ,
and fix terrainAnalysisExt.cpp code
from autonomous_exploration_development_environment.
if roslaunch vehicle_simulator system_indoor.launch, or other simulation environments, the same following problem will occur.
Simulation started.
[ INFO] [1635734312.121594087]: Finished loading Gazebo ROS API Plugin.
[ INFO] [1635734312.127999187]: waitForService: Service [/gazebo/set_physics_properties] has not been advertised, waiting...
Initialization complete.
Warning [parser.cc:950] XML Element[gravity], child of element[physics] not defined in SDF. Ignoring[gravity]. You may have an incorrect SDF file, or an sdformat version that doesn't support this element.
[ INFO] [1635734313.251412507]: waitForService: Service [/gazebo/set_physics_properties] is now available.
================================================================================REQUIRED process [terrainAnalysis-8] has died!
process has died [pid 8710, exit code -11, cmd /home/zxf/ZXF/autonomous_exploration_development_environment/devel/lib/terrain_analysis/terrainAnalysis __name:=terrainAnalysis __log:=/home/zxf/.ros/log/cc89146a-3abc-11ec-ab8f-287fcf743074/terrainAnalysis-8.log].
log file: /home/zxf/.ros/log/cc89146a-3abc-11ec-ab8f-287fcf743074/terrainAnalysis-8*.log
Initiating shutdown!
[realTimePlot-17] killing on exit
[rvizGA-18] killing on exit
[visualizationTools-16] killing on exit
[sensorScanGeneration-15] killing on exit
[vehicleSimulator-14] killing on exit
[spawn_robot-13] killing on exit
[spawn_lidar-12] killing on exit
[spawn_camera-11] killing on exit
[gazebo-10] killing on exit
[terrainAnalysisExt-9] killing on exit
[terrainAnalysis-8] killing on exit
[sensorTransPublisher-7] killing on exit
[ INFO] [1635734316.271356272, 0.280000000]: Camera Plugin: Using the 'robotNamespace' param: '/'
[ INFO] [1635734316.274618843, 0.290000000]: Camera Plugin (ns = /) <tf_prefix_>, set to ""
[vehicleTransPublisher-6] killing on exit
Traceback (most recent call last):
File "/opt/ros/melodic/lib/gazebo_ros/spawn_model", line 239, in
exit_code = sm.run()
File "/opt/ros/melodic/lib/gazebo_ros/spawn_model", line 185, in run
self.args.gazebo_namespace)
File "/opt/ros/melodic/lib/python2.7/dist-packages/gazebo_ros/gazebo_interface.py", line 32, in spawn_urdf_model_client
resp = spawn_urdf_model(model_name, model_xml, robot_namespace, initial_pose, reference_frame)
File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/impl/tcpros_service.py", line 442, in call
return self.call(*args, **kwds)
File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/impl/tcpros_service.py", line 530, in call
raise rospy.exceptions.ROSInterruptException("node shutdown interrupted service call")
rospy.exceptions.ROSInterruptException: node shutdown interrupted service call
Exploration metrics and vehicle trajectory are saved in 'src/vehicle_simulator/log'.
[pathFollower-5] killing on exit
[localPlanner-4] killing on exit
[diagnostic_aggregator-3] killing on exit
[ps3_joy-2] killing on exit
[ INFO] [1635734316.547719780, 0.310000000]: Physics dynamic reconfigure ready.
Traceback (most recent call last):
File "/home/zxf/ZXF/autonomous_exploration_development_environment/src/visualization_tools/scripts/realTimePlot.py", line 112, in
listener()
File "/home/zxf/ZXF/autonomous_exploration_development_environment/src/visualization_tools/scripts/realTimePlot.py", line 77, in listener
r.sleep()
File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/timer.py", line 103, in sleep
sleep(self._remaining(curr_time))
File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/timer.py", line 165, in sleep
raise rospy.exceptions.ROSInterruptException("ROS shutdown request")
rospy.exceptions.ROSInterruptException: ROS shutdown request
[gazebo-10] escalating to SIGTERM
[rosout-1] killing on exit
[master] killing on exit
shutting down processing monitor...
... shutting down processing monitor complete
done
from autonomous_exploration_development_environment.
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from autonomous_exploration_development_environment.