Follow the tutorial with moveit_ setup_ Assistant generates the configuration package, opens the terminal, runs roslaunch demo.launch, and reports an error
rlexception: error loading & lt; rosparam> tag:
file does not exist [3]
XML is < rosparam command=”load” file=”3″ ns=”manipulator”/>

  Then edit the model

In planning   In the groups option, the kin.parameters file is empty, and the group default planner selects RRT

Save and regenerate the function package to overwrite the old function package.

Problem solving

  reference resources: https://blog.csdn.net/anyingdaozhimi/article/details/109247029