ROS

问题描述：error：Action client not connected: PositionJointInterface_trajectory_controller/follow_joint_trajectory

解决方法

sudo apt-get install ros-kinetic-gazebo-ros-pkgs ros-kinetic-gazebo-ros-control
sudo apt-get update
sudo apt-get install ros-kinetic-ros-control ros-kinetic-ros-controllers

来源：CSDN

作者：非衣丶Ｐ

链接：https://blog.csdn.net/pja0123/article/details/103831505