shallwing@UbuntuROS:~/ar3_core-ROS$ rosrun ar3_control move_group_demo
/home/shallwing/ar3_core-ROS/devel/lib/ar3_control/move_group_demo: error while loading shared libraries: librviz_visual_tools.so.3.9.2: cannot open shared object file: No such file or directory
When I run this command in my noetic ROS, it appeared this error.
How can I solve it？Someone said that you can run "sudo apt-get install ros-melodic-rviz-visual-tools" to get the lib, but it doesn't work..,
shallwing@UbuntuROS:~/ar3_core-ROS$ rosrun ar3_control move_group_demo
/home/shallwing/ar3_core-ROS/devel/lib/ar3_control/move_group_demo: error while loading shared libraries: librviz_visual_tools.so.3.9.2: cannot open shared object file: No such file or directory
When I run this command in my noetic ROS, it appeared this error.
How can I solve it？Someone said that you can run "sudo apt-get install ros-melodic-rviz-visual-tools" to get the lib, but it doesn't work..,