最近在做有关turtlebot的自主探索建图模式,当我运行launch文件:roslaunch turtlebot_exploration_3d minimal_explo.launch时,出现了跟之前一位同志一样的错误: 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 [zeroconf_name] for include of [/opt/ros/kinetic/share/rocon_app_manager/launch/standalone.launch] 这导致无法运行launch文件。    有没有大佬知道这个如何解决