学习urdf模型问题记录

命令：rosrun xacro xacro.py - -inorder baxter.urdf.xacro
报错：Error: package 'baxter_description' not found [rosrun] Couldn't find executable named xacro.py below /opt/ros/noetic/share/xacro
解决：xacro.py is deprecated and inorder is default, use the following command instead: rosrun xacro xacro baxter.urdf.xacro

报错：No link elements found in urdf file
解决：https://blog.csdn.net/weixin_44420419/article/details/112236009

问题：模型的四个宏定义轮子在rviz不显示
解决：https://blog.csdn.net/weixin_43978019/article/details/110391151

报错：xacro resource not found: mbot_description
解决：source devel/setup.bash 加载环境变量