when i run 'roslaunch rosplan_turtlebot2_demo turtlebot.launch', it errors

[xhy3054]

the error is:

roslaunch rosplan_turtlebot2_demo turtlebot.launch ... logging to /home/xhy/.ros/log/90324a18-86cd-11e9-b4c1-30f9eda9897e/roslaunch-xhy-SVF14316SCB-29067.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.

xacro: Traditional processing is deprecated. Switch to --inorder processing! To check for compatibility of your document, use option --check-order. For more infos, see http://wiki.ros.org/xacro#Processing_Order xacro.py is deprecated; please use xacro instead unused args [problem_path, autom_gen_problem_path, data_path, domain_path] for include of [/home/xhy/ROSPlan/src/rosplan/rosplan_planning_system/launch/interfaced_planning_system.launch] The traceback for the exception was written to the log file

could you tell me how can i fix it? thanks

[oscar-lima]

Hello,

If I am not mistaken this should be a warning and not an error. It comes from the turtlebot launch file located here, however I see that this warning was addressed already in this commit but probably is not yet in the debian version.

So your options are:

• wait until the change is released (ignore the warning as it has no effect on the demo execution, is just an annoying warning)
• clone from source the https://github.com/turtlebot/turtlebot_simulator/tree/indigo/turtlebot_gazebo pkg
• create temp custom turtlebot launch files, living under a custom ROS pkg and change line 7 of rosplan turtlebot.launch to point to your custom launch file