Pawel_www's profile - activity

Hi Everyone! Actually i `m working with MoveIt! To start, I have watched this tutorial: https://www.youtube.com/watch?v=j6bBx...

i did the same, i can see my robot in rviz (Kuka kr150 3100 prime), i can rotate and etc. But when i press "Execute", nothing happend - i only see error:

[ERROR] [1555085718.387324665]: Unable to identify any set of controllers that can actuate the specified joints: [ base_link__link_01 link_01__link_02 link_02__link_03 link_03__link_04 link_04__link_05 link_05__link_06 ]
[ERROR] [1555085718.387367066]: Known controllers and their joints:

[ERROR] [1555085718.387435223]: Apparently trajectory initialization failed

I try to check everything but nothing happend.

Here are my files: controller.yaml

    controller_list:
 - name: JointPositionController
   action_ns: follow_joint_trajectory
   type: FollowJointTrajectory
   default: true
   joints:
     - base_link__link_01
     - link_01__link_02
     - link_02__link_03
     - link_03__link_04
     - link_04__link_05
     - link_05__link_06

-joint_names.yaml

controller_joint_names: [base_link__link_01, link_01__link_02, link_02__link_03, link_03__link_04, link_04__link_05, link_05__link_06]

-mrm_moveit_controller_manager.launch.xml

    <launch>
  <rosparam file="$(find myrobot_moveit_config)/config/controller.yaml"/>
  <param name="use_controller_manager" value="false"/>
  <param name="trajectory_execution/execution_duration_monitoring" value="false"/>
  <param name="moveit_controller_manager" value="moveit_simple_controller_manager/MoveItSimpleControllerManager"/>
</launch>

-myrobot_planning_execution.launch

<launch>

  <rosparam command="load" file="$(find myrobot_moveit_config)/config/joint_names.yaml"/>

  <include file="$(find myrobot_moveit_config)/launch/planning_context.launch" >
    <arg name="load_robot_description" value="true" />
  </include>

  <node name="joint_state_publisher" pkg="joint_state_publisher" type="joint_state_publisher">
    <param name="/use_gui" value="false"/>
    <rosparam param="/source_list">[/joint_states]</rosparam>
  </node>

  <include file="$(find myrobot_moveit_config)/launch/move_group.launch">
    <arg name="publish_monitored_planning_scene" value="true" />
  </include>

  <include file="$(find myrobot_moveit_config)/launch/moveit_rviz.launch">
    <arg name="config" value="true"/>
  </include>

</launch>

I would be very grateful for Your help!

Pawel

Hi, I had found that I didn't have follow_joint_trajectory service, so Moveit couldnt find those controllers. https://ww

Action server : Error Hi, I try to do my first action server: FollowJointTRajectory, So i did new package (ros_action_se

Follow_joint_trajectory Hi Everyone! I'm working with MoveIt, and i have a problem. When i want to execute my trajectory

Can anyone help me?

MoveIt - unable to identify any set of controllers Hi Everyone! Actually i `m working with MoveIt! To start, I have watc

MoveIt - unable to identify any set of controllers Hi Everyone! Actually i `m working with MoveIt! To start, I have watc

MoveIt - unable to identify any set of controllers Hi Everyone! Actually i `m working with MoveIt! To start, I have watc

MoveIt - unable to identify any set of controllers Hi Everyone! Actually i `m working with MoveIt! To start, I have watc

MoveIt - unable to identify any set of controllers Hi Everyone! Actually i `m working with MoveIt! To start, I have watc

Hello Everyone! At first, sorry for my English :( I`ve got a problem. I'm beginner at ROS (melody, ubuntu 18.04). I learing how to do a URDF file, i'm using this tutorial: https://www.youtube.com/watch?v=Ale55... .

When i start rviz a only see a base_link (without link_01), I try to change URDF file but it doesn`t helped. this is my xacro file:

<?xml version="1.0" ?>

<robot name="mrm" xmlns:xacro="http://www.ros.org/wiki/xacro">
    <link name="base_link">
    <visual>
      <origin rpy="0 0 0" xyz="0 0 0" />
      <geometry>
        <box size="1 1 1" />
      </geometry>
    </visual>
    </link>

      <joint name="base_link__link_01" type="revolute">
    <axis xyz="0 0 1"/>
    <limit effort="1000.0" lower="-3.14" upper="3.14" velocity="0.5"/>
    <origin rpy="0 0 0" xyz="0 0 0.5"/>
    <parent link="base_link"/>
    <child link="link_01"/>
      </joint>

    <link name="link_01">
    <visual>
      <origin rpy="0 0 0" xyz="0 0 0.2" />
      <geometry>
        <cylinder radius="0.35" length="0.4" />
      </geometry>
    </visual>
    </link>
</robot>

and launch file:

<launch>
    <param name="robot_description" command="$(find xacro)/xacro --inorder '$(find mrm_description)/urdf/mrm.xacro'"/>
    <node name="robot_state_publisher" pkg="robot_state_publisher" type="state_publisher"/>
    <node name="rviz" pkg="rviz" type="rviz"/>

    <node name="joint_state_publisher" pkg="joint_state_publisher" type="joint_state_publisher" >
        <param name="use_gui" value="True"/>
    </node>
</launch>

i would be very grateful for Your help! Pawel :)

Thank You a lot!

Hey! Thank You for Your answer! i change the value of radius(more than one), and value of length(also more than one) and

rviz - only base_link works Hello Everyone! At first, sorry for my English :( Ive got a problem. Im beginner at ROS (me