Need help with error when launch Gazebo first time.
Hi, I am just start with Gazebo. I try to convert my URDF file to Gazebo and launch it.
I got below error when running but I am not sure what it is.
Thank you in advance.
thangnguyen@thangnguyen:~/Projects/ROSTutorial$ roslaunch master_ros view_differential_drive_robot_gazebo.launch ... logging to /home/thangnguyen/.ros/log/e37a905e-d180-11e6-83d6-58fb8403a7f0/roslaunch-thangnguyen-10757.log Checking log directory for disk usage. This may take awhile. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB. started roslaunch server http://thangnguyen:40859/ SUMMARY ======== PARAMETERS * /rosdistro: kinetic * /rosversion: 1.12.6 * /use_sim_time: True NODES / gazebo (gazebo_ros/gzserver) gazebo_gui (gazebo_ros/gzclient) spawn_urdf (gazebo_ros/spawn_model) auto-starting new master process[master]: started with pid  ROS_MASTER_URI=http://localhost:11311 setting /run_id to e37a905e-d180-11e6-83d6-58fb8403a7f0 process[rosout-1]: started with pid  started core service [/rosout] process[gazebo-2]: started with pid  process[gazebo_gui-3]: started with pid  process[spawn_urdf-4]: started with pid  [ INFO] [1483426219.030409188]: Finished loading Gazebo ROS API Plugin. [ INFO] [1483426219.031334007]: waitForService: Service [/gazebo/set_physics_properties] has not been advertised, waiting... spawn_model script started [INFO] [1483426219.176462, 0.000000]: Loading model xml from file [INFO] [1483426219.177078, 0.000000]: Waiting for service /gazebo/spawn_urdf_model terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::lock_error> >' what(): boost: mutex lock failed in pthread_mutex_lock: Invalid argument Aborted (core dumped) [gazebo-2] process has died [pid 10787, exit code 134, cmd /opt/ros/kinetic/lib/gazebo_ros/gzserver -e ode /home/thangnguyen/Projects/ROSTutorial/src/master_ros/worlds/ddrobot.world __name:=gazebo __log:=/home/thangnguyen/.ros/log/e37a905e-d180-11e6-83d6-58fb8403a7f0/gazebo-2.log]. log file: /home/thangnguyen/.ros/log/e37a905e-d180-11e6-83d6-58fb8403a7f0/gazebo-2*.log [gazebo_gui-3] process has died [pid 10799, exit code 255, cmd /opt/ros/kinetic/lib/gazebo_ros/gzclient __name:=gazebo_gui __log:=/home/thangnguyen/.ros/log/e37a905e-d180-11e6-83d6-58fb8403a7f0/gazebo_gui-3.log]. log file: /home/thangnguyen/.ros/log/e37a905e-d180-11e6-83d6-58fb8403a7f0/gazebo_gui-3*.log ^C[spawn_urdf-4] killing on exit Traceback (most recent call last): File "/opt/ros/kinetic/lib/gazebo_ros/spawn_model", line 313, in <module> sm.callSpawnService() File "/opt/ros/kinetic/lib/gazebo_ros/spawn_model", line 271, in callSpawnService initial_pose, self.reference_frame, self.gazebo_namespace) File "/opt/ros/kinetic/lib/python2.7/dist-packages/gazebo_ros/gazebo_interface.py", line 28, in spawn_urdf_model_client rospy.wait_for_service(gazebo_namespace+'/spawn_urdf_model') File "/opt/ros/kinetic/lib/python2.7/dist-packages/rospy/impl/tcpros_service.py", line 159, in wait_for_service raise ROSInterruptException("rospy shutdown") rospy.exceptions.ROSInterruptException: rospy shutdown [rosout-1] killing on exit [master] killing on exit shutting down processing monitor... ... shutting down processing monitor complete done
thangnguyen@thangnguyen:~$ /opt/ros/kinetic/lib/gazebo_ros/gzserver -e ode /home/thangnguyen/Projects/ROSTutorial/src/master_ros/world/ddrobot.world [ INFO] [1483587265.904429969]: Finished loading Gazebo ROS API Plugin. [ INFO] [1483587265.905117032]: waitForService: Service [/gazebo/set_physics_properties] has not been advertised, waiting... [ INFO] [1483587266.517100257, 0.023000000]: waitForService: Service [/gazebo/set_physics_properties] is now available. [ INFO] [1483587266.571729479, 0.076000000]: Physics dynamic reconfigure ready.