execute command roslaunch kuka_moveit_config demo.launch give error: [ERROR] [1605642695.396393908]: Action client not connected: kuka_arm/arm_controller/follow_joint_trajectory
As result, we can't move kuka.
Solution
In config file kuka_kr6r900_common/kuka_moveit_config/config/controllers.yaml we should change second line:
from - name: kuka_arm/arm_controller to - name: position_trajectory_controller
Problem
execute command
roslaunch kuka_moveit_config demo.launch
give error:[ERROR] [1605642695.396393908]: Action client not connected: kuka_arm/arm_controller/follow_joint_trajectory
As result, we can't move kuka.
Solution
In config file kuka_kr6r900_common/kuka_moveit_config/config/controllers.yaml we should change second line:
from
- name: kuka_arm/arm_controller
to- name: position_trajectory_controller