Error occurred when running the demo

[unknownones]

Question / 问题

When I run the demo file, an error occurs
run：ros2 launch alicia_d_moveit demo.launch.py

[ERROR] [launch]: Caught exception in launch (see debug for traceback): "package 'alicia_duo_descriptions' not found, searching: ['/data/jxb/alicia_ws/install/alicia_d_moveit', '/data/jxb/alicia_ws/install/alicia_d_driver', '/data/jxb/alicia_ws/install/alicia_d_descriptions', '/opt/ros/humble']"

[programme184]

Have you ever built an older version of this repo and then tried to install the latest one?
I recommend deleting your current workspace, removing any related entries from your ~/.bashrc, and rebuilding the code from scratch by following the latest README.md.