I tried to run **roslaunch excavator_gazebo gazebo.launch** (using kinetic)
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But I got this error :
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
XML parsing error: unbound prefix: line 5, column 2
when processing file: /home/kmj/catkin_ws/src/excavator_description/urdf/excavator.xacro
Check that:
- Your XML is well-formed
- You have the xacro xmlns declaration: xmlns:xacro="http://www.ros.org/wiki/xacro"
Invalid tag: Cannot load command parameter [description]: command [/opt/ros/kinetic/share/xacro/xacro.py '/home/kmj/catkin_ws/src/excavator_description/urdf/excavator.xacro'] returned with code [2].
Param xml is
The traceback for the exception was written to the log file
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I have no idea to solve this problem.
Do you know how to fix this?
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