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Cannot control gazebo model and getting error "Action client not connected"

asked 2018-12-26 02:03:34 -0500

harumo11 gravatar image

updated 2018-12-26 19:16:59 -0500

jayess gravatar image

I'm trying to move a robot(Yaskawa SIA20) in gazebo simulation with moveit.

I made a robot with gripper as follows.


As the above picture shows, I tried to control with rviz through moveit. But, the robot didn't move in gazebo.

And I realized following error.

[ERROR] [1545806649.874672718, 17.175000000]: Action client not connected: /sia20/sia20_joint_controller/follow_joint_controller

I think that this error is a hint to solve my problem. Although this error has been asked sometimes in ros-ansers, but, those existing answers could not help me.

Please tell what I forget and how to solve this problem. I doubt my package name, because package name(sia20_with_gripper_moveit_config) and namespace(sia20) in controller.yaml are different.

Thanks in advance.

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answered 2018-12-26 12:49:49 -0500

harumo11 gravatar image

I realized that I made stupid mistake.

In moveit_config/config/controller.yaml.


      - name: /sia20/sia20_joint_trajectory


      - name: /sia20/sia20_joint_controller
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Asked: 2018-12-26 01:51:08 -0500

Seen: 312 times

Last updated: Dec 26 '18